xUmp.com Logo

DIY Science Supplies Sale 2021
Save up to 50% on Electronic Components, Tools, Chemistry and Physics Project Supplies
Home \ Special Sales  \ DIY Science Supplies Sale

DIY Science Supplies Sale

Photo of the: DC Motor 130 - 1.5-6V with leads

DC Motor 130 - 1.5-6V with leads

This reliable and affordable 1.5 to 6V DC motor with wire leads is perfect for hobby projects.

Item#: 15874 Age: 14+
5 star rating (4 customer reviews)

Photo of the: DC Motor 260 - 1.5-6V with leads

DC Motor 260 - 1.5-6V with leads

This reliable and affordable 1.5 to 6V DC motor with wire leads is perfect for hobby projects.

Item#: 16452 Age: 14+
5 star rating (5 customer reviews)

Photo of the: Solar DIY Micro Car Kit

Solar DIY Micro Car Kit

A simple and highly affordable miniature solar car kit that includes everything you need (aside from soldering equipment) to build a small but speedy vehicle powered solely by the strength of the sun!

Item#: 16090 Age: 14+
5 star rating (7 customer reviews)

Photo of the: 1 x AA Battery Holder with Switch and Leads - 1.5V

1 x AA Battery Holder with Switch and Leads - 1.5V

This 1 AA battery holder includes leads and an on-off switch, making it perfect for any hobby project!

Item#: 16274 Age: 14+
5 star rating (1 customer reviews)

Photo of the: 3 Blade Propeller - 80mm

3 Blade Propeller - 80mm

An affordable, lightweight, plastic, 3-bladed propeller that can be attached to the end of a DC motor.

Item#: 16101 Age: 14+

Photo of the: 9V Battery Snap to Alligator Clips Connection Wire

9V Battery Snap to Alligator Clips Connection Wire

Great for drawing power from 9V batteries for electronics hobby projects.

Item#: 16801 Age: 18+

Photo of the: 4 x AA Battery Holder with Switch and Leads - 6V

4 x AA Battery Holder with Switch and Leads - 6V

This 4 AA battery holder includes an on-off switch, making it perfect for any hobby project!

Item#: 14017 Age: 14+
5 star rating (1 customer reviews)

Photo of the: Mini Light Bulb Holder - E10 with wire leads

Mini Light Bulb Holder - E10 with wire leads

Use this light bulb holder with handy leads for your inventions, science projects, or anything your imagination can muster

Item#: 16484 Age: 14+
5 star rating (4 customer reviews)

Photo of the: UV Ultraviolet LED 5mm 400nm 3.5V

UV Ultraviolet LED 5mm 400nm 3.5V

Standard size 5mm LED that emits UV light - works on 3.5V, excellent for hobby electronics and science fair projects

Item#: 16481 Age: 14+
5 star rating (1 customer reviews)

Photo of the: Compass - 1.5 inch diameter

Compass - 1.5 inch diameter

Great compass for school science lab.

Item#: 15604 Age: 6+
5 star rating (6 customer reviews)

Photo of the: Liquid Filled Compass - 1.75 inch

Liquid Filled Compass - 1.75 inch

This is an excellent economical compass for classroom lessons or for scouting projects.

Item#: 15596 Age: 6+
4 star rating (2 customer reviews)

Photo of the: 1 x AA Battery Holder with Leads - 1.5V

1 x AA Battery Holder with Leads - 1.5V

Single AA battery holder with leads for your next science project!

Item#: 14842 Age: 14+
4.5 star rating (2 customer reviews)

Photo of the: D Battery Holder with Leads - 1.5V

D Battery Holder with Leads - 1.5V

Single D battery holder with leads for your next science project!

Item#: 16468 Age: 14+

Photo of the: Battery DIY Micro Car Kit - STEM Maker Kit

Battery DIY Micro Car Kit - STEM Maker Kit

A miniature, lightweight, and durable vehicle propelled by a small DC motor and two AA batteries.

Item#: 16753 Age: 14+
5 star rating (2 customer reviews)

Photo of the: Mini Hobby Speaker - 2 inch 4 Ohms

Mini Hobby Speaker - 2 inch 4 Ohms

Great hobby projects mini-speaker!

Item#: 14665 Age: 18+
5 star rating (4 customer reviews)

Photo of the: 2 x AA Battery Holder with Switch and Leads - 3V

2 x AA Battery Holder with Switch and Leads - 3V

This 2 AA battery holder includes an on-off switch, making it perfect for any hobby project!

Item#: 14016 Age: 14+
5 star rating (2 customer reviews)

Photo of the: 4 x AA Battery Holder with Leads - 6V

4 x AA Battery Holder with Leads - 6V

This battery holder with leads houses 4 AA batteries--great for use in your next science fair project!

Item#: 16273 Age: 14+
5 star rating (3 customer reviews)

Photo of the: Red/Blue North/South Magnet Marble

Red/Blue North/South Magnet Marble

Color-coded magnet marbles (poles: red north and blue south) make it easy to see how magnetic attraction and repulsion cause motion. Perfect for science and engineering exploration and investigations.

Item#: 16911 Age: 8+

Photo of the: Buzzer with Leads - 3V

Buzzer with Leads - 3V

Great buzzer for science fair projects. Optimal for 3V

Item#: 14845 Age: 8+
5 star rating (1 customer reviews)

Photo of the: Neon Bulb - 6mm x 16mm - for Electro-Static Experiments

Neon Bulb - 6mm x 16mm - for Electro-Static Experiments

Neon bulb can be powered by the static electricity built up in your body, or by the charge from a plasma ball, Van de Graff generator, or Wimshurst machine

Item#: 16087 Age: 14+
5 star rating (2 customer reviews)

Photo of the: Red/Black Alligator-to-Banana Cable Pair - 1m

Red/Black Alligator-to-Banana Cable Pair - 1m

High-quality 3 foot cable with 2 alligator clips and 2 red/black banana plugs

Item#: 16079 Age: 14+

Photo of the: Solar Cell - 2V 130mA 54x54mm

Solar Cell - 2V 130mA 54x54mm

Affordable polycrystalline 2V 130mA solar cell for science fair projects.

Item#: 16574 Age: 14+

Photo of the: Modular D Battery Holder - 1.5V

Modular D Battery Holder - 1.5V

Great battery holder for D-cell batteries needed for your next science project!

Item#: 13408 Age: 7+
5 star rating (2 customer reviews)

Photo of the: 3 x AA Battery Holder with Leads - 4.5V

3 x AA Battery Holder with Leads - 4.5V

This battery holder with leads houses 3 AA batteries--great for use in your next science fair project!

Item#: 16272 Age: 14+
5 star rating (1 customer reviews)

Photo of the: Coin Vibration Motor - 3V

Coin Vibration Motor - 3V

This micro vibration motor is ideal for tooth brush robots!

Item#: 15873 Age: 14+

Photo of the: 9V Battery Snap Connector with Leads

9V Battery Snap Connector with Leads

Use this 9 volt battery connector for science projects and more!

Item#: 15872 Age: 14+
5 star rating (8 customer reviews)

Photo of the: Fan DIY Micro Car Kit

Fan DIY Micro Car Kit

A simple and highly affordable miniature motorized fan car kit that includes everything you need (aside from soldering equipment) to build a small but speedy vehicle propelled by the wind force generated by a fan attached to a small moto

Item#: 16476 Age: 14+
5 star rating (3 customer reviews)

Photo of the: Ceramic Latch Magnet

Ceramic Latch Magnet

This is a great general purpose ceramic magnet for classroom magnet demonstrations!

Item#: 10400 Age: 5+

Photo of the: Mini DC Motor with Leads

Mini DC Motor with Leads

Use this mini DC motor for your next science project or home hobby craft!

Item#: 13975 Age: 5+

Photo of the: GreenLine Single Pole Double Throw Knife Switch

GreenLine Single Pole Double Throw Knife Switch

Standard 3-inch SPDT knife switch for use in electricity projects.

Item#: 16665 Age: 14+

Photo of the: Ceramic Horseshoe Magnet

Ceramic Horseshoe Magnet

This 1-1/4 inch ceramic horseshoe magnet is ideal for demos and experiments!

Item#: 10150 Age: 5+
3 star rating (1 customer reviews)

Photo of the: 10 pack Mini DC Motors - 1.5-6V

10 pack Mini DC Motors - 1.5-6V

This pack of 10 reliable and affordable 1.5 to 6V DC motors with wire leads is perfect for hobby electronics projects, as well as science fairs, and for use in the classroom

Item#: 16260 Age: 14+

Photo of the: Line Tracking Car DIY Kit

Line Tracking Car DIY Kit

Build your own line-tracking car with this fun DIY solder kit! Once completed, the car uses two optical sensors to detect contrast between light and dark; thus, if you draw a thick line on a sheet of white paper, the car will track the line and drive around on the path you've indicated.

Item#: 16327 Age: 14+
5 star rating (1 customer reviews)

Photo of the: Wide Range pH Test Paper

Wide Range pH Test Paper

This pH paper is a must for any chemistry classroom!

Item#: 13889 Age: 10+
5 star rating (4 customer reviews)

Photo of the: Iron Filings Case

Iron Filings Case

Bring back fun to the classroom and conduct an observation of the properties of magnets!

Item#: 13757 Age: 6+
5 star rating (7 customer reviews)

Photo of the: Magnetic Wand

Magnetic Wand

A vital tool when dealing with magnets!

Item#: 10534 Age: 6+
5 star rating (6 customer reviews)

Photo of the: Micro Vibration Motor - 1.5V 6x12mm

Micro Vibration Motor - 1.5V 6x12mm

This reliable and affordable 1.5 micro vibration motor with off-balance vibration weight is perfect for hobby electronics and robotics projects requiring vibration.

Item#: 16526 Age: 14+

Photo of the: Toggle Switch with Wire Leads

Toggle Switch with Wire Leads

This toggle switch with handy wire leads can be used to connect or break circuits in electronics projects

Item#: 16491 Age: 14+

Photo of the: USB to Alligator Clips Connection Wire 5V - 50cm - 20inch

USB to Alligator Clips Connection Wire 5V - 50cm - 20inch

Great for drawing 5V power from any USB port for electronics hobby projects.

Item#: 16688 Age: 18+

Photo of the: 2 x CR2032 Clear Battery Holder Flat with Switch

2 x CR2032 Clear Battery Holder Flat with Switch

This battery holder with leads and on/off switch houses 2 CR2032 cell batteries--great for use in your next science fair project!

Item#: 16467 Age: 14+
5 star rating (2 customer reviews)

Photo of the: Ceramic Bar Magnet

Ceramic Bar Magnet

This 1-1/4 inch ceramic bar magnet is a classic low-cost magnet for demonstration and experimentation!

Item#: 10151 Age: 5+
5 star rating (6 customer reviews)

Photo of the: Quick Release Plastic C-Clamp - 2 inch

Quick Release Plastic C-Clamp - 2 inch

A lightweight and durable plastic C-clamp with quick release capabilities.

Item#: 17069 Age: 18+

Photo of the: Buzzer with Leads - 1.5V

Buzzer with Leads - 1.5V

Great buzzer for science fair projects and Morse code circuits. Optimal for 1.5V.

Item#: 13409 Age: 14+
5 star rating (8 customer reviews)

Photo of the: 6Pc Watch Band Compass Set

6Pc Watch Band Compass Set

These compasses can slide on watches, wristbands, and straps up to 3/4 inch wide and 1/8 inch thick.

Item#: 16974 Age: 14+
5 star rating (1 customer reviews)

Photo of the: Concave Glass Mirror - 3 inch

Concave Glass Mirror - 3 inch

Concave 75mm mirror great for use in classroom optic experiments.

Item#: 15682 Age: 14+
5 star rating (1 customer reviews)

Photo of the: Convex Glass Mirror

Convex Glass Mirror

Convex mirror measuring 75mm in diameter - great for optics experiments

Item#: 15683 Age: 10+

Photo of the: CR2032 Battery Holder with On/Off Switch - LillyPad

CR2032 Battery Holder with On/Off Switch - LillyPad

This CR2032 battery holder is great for science and electronics hobby projects.

Item#: 16763 Age: 14+

Photo of the: Aluminum Compass - 1.75 inch

Aluminum Compass - 1.75 inch

Easy to read and has a sturdy fob so that a compass chain may be attached.

Item#: 15627 Age: 6+
5 star rating (1 customer reviews)

Photo of the: Digital Thermometer Module with Probe

Digital Thermometer Module with Probe

This digital thermometer is great for any science project involing temperature, or for measuring around the home or office. Readout is given in Celsius.

Item#: 16319 Age: 14+

Photo of the: Yellow Hand Tally Counter

Yellow Hand Tally Counter

Count with style with this classically designed hand counter. Features a four-digit display and key chain attachment, and can be easily reset using the right knob. Counts from 0-9999

Item#: 16446 Age: 8+

Photo of the: 60X Clip-on LED Microscope

60X Clip-on LED Microscope

This multi-functional microscope has a 60X magnification and can be clipped onto any smartphone with a camera.

Item#: 16573 Age: 14+
5 star rating (2 customer reviews)

Photo of the: Mini LED Microscope 160X-200X

Mini LED Microscope 160X-200X

Compact pocket microscope featuring LED light magnifies objects from 160X up to 200X using focus wheel

Item#: 16323 Age: 10+
4.5 star rating (2 customer reviews)

Photo of the: 100 Assorted LEDs Pack - 5mm

100 Assorted LEDs Pack - 5mm

This pack includes 100 assorted 5mm LEDs. There are 20 of green, red, yellow, blue and white.

Item#: 16259 Age: 14+

Photo of the: Mini Phillips Screwdriver - 3mm - 12cm Long

Mini Phillips Screwdriver - 3mm - 12cm Long

This mini 3mm Phillips Head/Cross-head screwdriver is perfect for tightening and untightening hard to reach small screws.

Item#: 17082 Age: 14+

Photo of the: Solar & Battery Fan STEM Kit

Solar & Battery Fan STEM Kit

This kit is an economical introduction to solar cells / photovoltaics (PV), DC motors and how fans work. Included are: solar cell, high-efficiency DC motor, two fan propellers, AA battery holder and on/of switch.

Item#: 16785 Age: 5+
5 star rating (1 customer reviews)

Photo of the: Mini Liquid Compass - 25mm - Pack of 10

Mini Liquid Compass - 25mm - Pack of 10

A set of 10 minature 25mm diameter liquid-filled compasses, perfect for a variety of science experiments, especially those involving magnets.

Item#: 17060 Age: 14+

Photo of the: 9V Battery Snap to DC Plug Adapter

9V Battery Snap to DC Plug Adapter

Don't have a 9V power adapter? No problem! Use this handy 9V battery adapter.

Item#: 17088 Age: 14+

Photo of the: 4 AAA Panasonic Alkaline Plus Batteries

4 AAA Panasonic Alkaline Plus Batteries

Genuine AAA Panasonic Alkaline Plus batteries - 4 pack.

Item#: 15468 Age: 18+

Photo of the: Mini Knife Switch - Single

Mini Knife Switch - Single

Switch on your child’s interest in electronics!

Item#: 11109 Age: 13+
5 star rating (6 customer reviews)

Photo of the: N50 Neodymium Disc Magnet - 20x5mm

N50 Neodymium Disc Magnet - 20x5mm

N50-grade (higher quality) super-strong neodymium disc magnets measuring 20x5mm

Item#: 16386 Age: 18+
5 star rating (1 customer reviews)

Photo of the: Breadboard Power Supply 3.3V 5V USB Arduino

Breadboard Power Supply 3.3V 5V USB Arduino

Affordable breadboard power supply with both 3.3V and 5V output.

Item#: 16758 Age: 14+

Photo of the: 2XCR2032 Battery Holder Round Black with Switch

2XCR2032 Battery Holder Round Black with Switch

This battery holder with leads and on/off button houses two CR2032 cell batteries (6V total) --great for use in your next science fair project!

Item#: 16466 Age: 14+
5 star rating (1 customer reviews)

Photo of the: Mini Hobby Speaker - Flat 36mm 8ohm 0.5W

Mini Hobby Speaker - Flat 36mm 8ohm 0.5W

This affordable mini hobby speaker with great for various science and electronics projects such as AM/FM radios, amplifiers, sirens, etc.

Item#: 16760 Age: 14+

Photo of the: Digital DC Voltmeter Module - 3V-30V

Digital DC Voltmeter Module - 3V-30V

Affordable digital voltmeter capable of measuring DC voltages from 3V to 30V.

Item#: 16754 Age: 14+

Photo of the: DIY Flashing LED Circuit Kit

DIY Flashing LED Circuit Kit

An excellent introductory kit that allows you to explore circuitry, electronics, and soldering all while completing a fun experiment that yields a small flashing LED, programmed by the circuit you've just built!

Item#: 16350 Age: 14+
5 star rating (9 customer reviews)

Photo of the: 2 x AA Battery Holder 3V with On/Off Knife Switch

2 x AA Battery Holder 3V with On/Off Knife Switch

This two AA battery holder has a built-in knife switch. Just flip the knife switch to turn the 3V output on or off.

Item#: 17038 Age: 14+

Photo of the: Solar Cell - 1.5V 400mA 80x60mm

Solar Cell - 1.5V 400mA 80x60mm

A polycrystalline 1.5V 400mA solar cell great for use with our 1.5V buzzers, motors, lightbulbs and more

Item#: 16240 Age: 14+
5 star rating (3 customer reviews)

Photo of the: Dual Scale C/F Sticker Thermometer

Dual Scale C/F Sticker Thermometer

Peel and stick on glass, plastic and metal surfaces for a visual indication of temperature changes

Item#: 16320 Age: 8+
4.5 star rating (2 customer reviews)

Photo of the: Mini LED Conelight Bulb - E10 3VDC White

Mini LED Conelight Bulb - E10 3VDC White

Great mini white LED bulb with built-in cone light disperser.

Item#: 16694 Age: 18+

Photo of the: Glass Erlenmeyer Flask - 250ml

Glass Erlenmeyer Flask - 250ml

Standard 250ml glass Erlenmeyer flask. Great for chemistry experiments.

Item#: 13058 Age: 13+

Photo of the: Pocket Level Keychain

Pocket Level Keychain

Get this useful key chain so you can level anything, anytime!

Item#: 13841 Age: 10+
4.5 star rating (2 customer reviews)

Photo of the: Burette Clamp - Single Coated Jaws

Burette Clamp - Single Coated Jaws

This burette clamp is a must-have for any laboratory!

Item#: 14133 Age: 14+
5 star rating (2 customer reviews)

Photo of the: Digital Stopwatch - 100th of second

Digital Stopwatch - 100th of second

This electronic stop watch comes complete with battery and carrying cord.

Item#: 16937 Age: 14+

Photo of the: Green Neon Bulb - 6mm x 16mm - for Electro-Static Experiments

Green Neon Bulb - 6mm x 16mm - for Electro-Static Experiments

This Green Neon bulb can be powered by the static electricity built up in your body, or by the charge from a plasma ball, Van de Graff generator, Wimshurst machine or Tesla Coil.

Item#: 16875 Age: 14+

Photo of the: CR2032 Lithium Cell Batteries - 9 pack

CR2032 Lithium Cell Batteries - 9 pack

A blister pack of 9 3V CR2032 Lithium Cell Batteries, usually used for remote controls, but, more frequently, computer motherboards.

Item#: 15992 Age: 18+

Photo of the: Digital USB Power Supply - Adjustable 1V-24V 1A

Digital USB Power Supply - Adjustable 1V-24V 1A

With this handy USB power supply you can get any voltage from 1V to 24V. Just plug it into your USB power bank or USB phone charger.

Item#: 17086 Age: 18+

Photo of the: 9V Battery Holder with Switch and Leads

9V Battery Holder with Switch and Leads

This single 9V battery holder includes leads and an on-off switch, making it perfect for any hobby project!

Item#: 16464 Age: 14+

Photo of the: Breadboard Jumper Wires - Set of 65

Breadboard Jumper Wires - Set of 65

This affordable set of 65 breadboard jumper wires are a must have for any DIY electronics enthusiast.

Item#: 17039 Age: 14+

Photo of the: Mini E10 Bulb Socket with Terminals - Pack of 10

Mini E10 Bulb Socket with Terminals - Pack of 10

Most affordable mini-light bulb holders. Great for classroom use!

Item#: 15848 Age: 14+

Photo of the: Plastic Beaker - 250ml

Plastic Beaker - 250ml

Use this plastic beaker for your next chemistry project!

Item#: 13990 Age: 13+
5 star rating (1 customer reviews)

Photo of the: Plastic-Encased Disc Magnet

Plastic-Encased Disc Magnet

This super strong disc magnet is encased in plastic with two poles indicated in different colors!

Item#: 10259 Age: 5+

Photo of the: Space Wonder Gyroscope

Space Wonder Gyroscope

This high precision gyroscope will amaze you with rotational speed and ease of precision.

Item#: 10450 Age: 5+
5 star rating (5 customer reviews)

Photo of the: 3 x AA Battery Holder with Switch and Leads - 4.5V

3 x AA Battery Holder with Switch and Leads - 4.5V

This 3 AA battery holder includes leads and an on-off switch, making it perfect for any hobby project!

Item#: 16275 Age: 14+
5 star rating (2 customer reviews)

Photo of the: Analog Adjustable USB Power Supply - 1V to 30V 2A

Analog Adjustable USB Power Supply - 1V to 30V 2A

With this handy USB power supply you can get any voltage from 1V to 30V and up to 2A current with potentiometer (analog) adjustments.

Item#: 17114 Age: 18+

Photo of the: Digital Adjustable USB Power Supply - 1V to 30V 2A

Digital Adjustable USB Power Supply - 1V to 30V 2A

With this handy USB power supply you can get any voltage from 1V to 30V and up to 2A current.

Item#: 17067 Age: 18+

Photo of the: Adjustable USB Power Supply - 0.5V to 30V 2A

Adjustable USB Power Supply - 0.5V to 30V 2A

With this handy USB power supply you can get any voltage from 0.5V to 30V and up to 2A current.

Item#: 16887 Age: 18+

Photo of the: Alligator Cords - 2ft - pack of 6

Alligator Cords - 2ft - pack of 6

This set of six 2 ft long connection cables with alligator clips on both ends is great for science projects!

Item#: 14484 Age: 13+
5 star rating (1 customer reviews)

Photo of the: Mini COB Spotlight Bulb - E10 3VDC 0.5W White

Mini COB Spotlight Bulb - E10 3VDC 0.5W White

This mini 3V white COB light bulb is a perfect complement to any electrical science project or demonstration.

Item#: 16693 Age: 18+

Photo of the: Mini LED Light Bulb - Green - 3V DC E10 0.06W

Mini LED Light Bulb - Green - 3V DC E10 0.06W

This mini 3V green LED light bulb is a perfect complement to any electrical science project or demonstration

Item#: 16487 Age: 14+

Photo of the: LED - Green 5mm 565nm 2.6V

LED - Green 5mm 565nm 2.6V

Use this green LED light for your next science project!

Item#: 13955 Age: 13+

Photo of the: AG-13 Alkaline Batteries - 20 pack

AG-13 Alkaline Batteries - 20 pack

A 20-pack of AG-13 Alkaline Batteries, ideal for watches, clocks, calculators, electronics, cameras, LED tools, and more

Item#: 15993 Age: 18+
5 star rating (1 customer reviews)

Photo of the: Mini COB Bulb - Red - E10 3VDC 0.18W

Mini COB Bulb - Red - E10 3VDC 0.18W

This mini 3V red COB light bulb is a perfect replacement for unreliable mini hobby light bulbs.

Item#: 16907 Age: 14+

Photo of the: Mini COB Bulb - Green - E10 3VDC 0.18W

Mini COB Bulb - Green - E10 3VDC 0.18W

This mini 3V green COB light bulb is a perfect replacement for unreliable mini hobby light bulbs.

Item#: 16906 Age: 14+

Photo of the: Convex Mirror D50mm F75mm

Convex Mirror D50mm F75mm

This is a helpful convex mirror for optics demonstrations!

Item#: 13851 Age: 13+

Photo of the: 2.5-inch 3X Glass Lens Magnifier

2.5-inch 3X Glass Lens Magnifier

Affordable 2.5-inch glass magnifier with 3X magnification and sturdy metal handle.

Item#: 16973 Age: 14+

Photo of the: Mini LED Light Bulb - White - 3V DC E10 0.06W

Mini LED Light Bulb - White - 3V DC E10 0.06W

This mini 3V white LED light bulb is a perfect complement to any electrical science project or demonstration

Item#: 16485 Age: 14+
5 star rating (1 customer reviews)

Photo of the: Magnetic Field Cube

Magnetic Field Cube

Mess free magnetic field study - no need to clean up iron filings.

Item#: 16529 Age: 14+
5 star rating (3 customer reviews)

Photo of the: Micro Speaker - 8ohm 1W with leads

Micro Speaker - 8ohm 1W with leads

Excellent miniature speaker for a variety of hobby or electronic projects

Item#: 16321 Age: 14+

Photo of the: Peltier Thermo-Electric Cooling Module - 12V

Peltier Thermo-Electric Cooling Module - 12V

Use this thermo-electric cooling module for a variety of applications!

Item#: 14916 Age: 14+
5 star rating (2 customer reviews)

Photo of the: Rechargeable Pocket Digital Oscilloscope - 20MS/s 5MHz
FREE SHIPPING

Rechargeable Pocket Digital Oscilloscope - 20MS/s 5MHz

The Rechargeable Pocket Digital Oscilloscope is a fully functional, high performance, and cost-effective handheld oscilloscope for the maintenance industry and the research and development industry.

Item#: 16886 Age: 18+

Photo of the: Mini COB Bulb - White - E10 3VDC 0.18W

Mini COB Bulb - White - E10 3VDC 0.18W

This mini 3V white COB light bulb is a perfect replacement for unreliable mini hobby light bulbs.

Item#: 16904 Age: 14+

Photo of the: Solar Cell - 5V 250mA 110x69mm

Solar Cell - 5V 250mA 110x69mm

This 5V solar cell with leads is perfect for hobby projects or for charging 3.7V Lithium batteries

Item#: 16656 Age: 14+

Photo of the: 2.1mm DC Power Jack - Female Chassis Mount

2.1mm DC Power Jack - Female Chassis Mount

This is a standard DC power jack that can be mounted on a chassis for your next hobby electronics project. Measures 2.1mm.

Item#: 16426 Age: 14+

Photo of the: Mini LCD Thermometer and Hygrometer

Mini LCD Thermometer and Hygrometer

Convenient and affordable digital LCD thermometer and hygrometer.

Item#: 17090 Age: 18+

Photo of the: Mini Digital Voltmeter - 0V-30V - 3-Wire

Mini Digital Voltmeter - 0V-30V - 3-Wire

Affordable high-precision digital voltmeter for measuring voltages from 0V to 30V with 0.01V precision.

Item#: 17081 Age: 14+

Photo of the: USB to DC Adapter 5.5mm x 2.1mm Cable

USB to DC Adapter 5.5mm x 2.1mm Cable

Use this handy adapter cable to supply 5V to a standard DC adapter from a USB plug.

Item#: 17113 Age: 18+

Photo of the: Pulley with Table Clamp

Pulley with Table Clamp

Cast-iron clamp and plastic pulley perfect for classroom demonstrations

Item#: 15678 Age: 8+

Photo of the: Super Capacitor - 100F 2.7V

Super Capacitor - 100F 2.7V

They don’t get much bigger than this!

Item#: 15880 Age: 18+

Photo of the: Flat Copper Electrode

Flat Copper Electrode

Use this flat copper electrode for your electrical experiment!

Item#: 14069 Age: 13+
5 star rating (2 customer reviews)

Photo of the: Magnetic Sphere with Iron Filings Kit

Magnetic Sphere with Iron Filings Kit

Using this kit and the materials contained within, students will study the interaction between iron filings and a magnetic field sphere with a magnet embedded in its center, and relate their findings to the properties and function of the earth's magnetic field

Item#: 16397 Age: 14+

Photo of the: Mini COB Bulb - Blue - E10 3VDC 0.18W

Mini COB Bulb - Blue - E10 3VDC 0.18W

This mini 3V blue COB light bulb is a perfect replacement for unreliable mini hobby light bulbs.

Item#: 16905 Age: 14+

Photo of the: Deluxe DC Crank Generator

Deluxe DC Crank Generator

A hand-cranked 12-volt DC generator, useful for experiments or as a unique flashlight

Item#: 15239 Age: 10+
5 star rating (1 customer reviews)

Photo of the: Mini LED Light Bulb - Blue - 3V DC E10 0.06W

Mini LED Light Bulb - Blue - 3V DC E10 0.06W

This mini 3V blue LED light bulb is a perfect complement to any electrical science project or demonstration

Item#: 16486 Age: 14+

Photo of the: Clear Case 2 x AA Batteries Holder 3V with Switch

Clear Case 2 x AA Batteries Holder 3V with Switch

This clear box 2-cell AA battery holder with wires is excellent for use in any hobby or science project.

Item#: 17040 Age: 14+

Photo of the: World's Simplest Motor

World's Simplest Motor

Watch electrical energy create motion with the world's simplest motor!

Item#: 14971 Age: 8+
4 star rating (1 customer reviews)

Photo of the: Mini Lightbulbs - 1.5-3V E10 - Pack of 10

Mini Lightbulbs - 1.5-3V E10 - Pack of 10

Great for electrical science projects!

Item#: 11108 Age: 8+
5 star rating (5 customer reviews)

Photo of the: 24 Piece Magnet Set

24 Piece Magnet Set

Great assortment of magnets at an even greater price!

Item#: 10408 Age: 6+
4 star rating (6 customer reviews)

Photo of the: 4-in-1 Pen Screwdriver

4-in-1 Pen Screwdriver

This is a great pen screwdriver for a hobby or school project toolbox!

Item#: 13825 Age: 12+
5 star rating (1 customer reviews)

Photo of the: 2.5V Mini E10 Lightbulbs - Pack of 50

2.5V Mini E10 Lightbulbs - Pack of 50

This affordable 50pcs bulk pack of E10 mini-lightbulbs is a must have for any science classroom or electronics workshop.

Item#: 17102 Age: 18+

Photo of the: 10 pack Buzzers with Leads - 9V

10 pack Buzzers with Leads - 9V

Save with this pack of 10 buzzers. 9 Volts DC 400Hz. Great for Morse code circuits.

Item#: 16450 Age: 7+

Photo of the: Backlit Digital Multimeter

Backlit Digital Multimeter

Use this backlit multimeter for a variety of electrical applications!

Item#: 14732 Age: 18+

Photo of the: Plastic Vernier Calipers - 2pc Set

Plastic Vernier Calipers - 2pc Set

This set of 2 plastic vernier calipers (large and mini) can be used to a variety of measuring applications either in a classroom or a laboratory setting

Item#: 16490 Age: 8+

Photo of the: Flat Nickel-Plated Electrode

Flat Nickel-Plated Electrode

Flat nickel-plated electrodes (with iron base).

Item#: 16662 Age: 14+

Photo of the: Dual Thermometer with Plastic Backing

Dual Thermometer with Plastic Backing

This dual thermometer has large, easy to read markings mounted on a plastic backing. Great for use in classrooms or home.

Item#: 13153 Age: 13+
5 star rating (3 customer reviews)

Photo of the: Sun Art Paper - 8 x 10

Sun Art Paper - 8 x 10

Create beautiful art with this amazing sun paper!

Item#: 13863 Age: 6+

Photo of the: Mini Electronics Breadboard

Mini Electronics Breadboard

High-quality mini electronics breadboard for hobby electronics projects and prototyping.

Item#: 15868 Age: 14+
5 star rating (3 customer reviews)

Photo of the: In-Line USB Voltage and Current Meter 3.3-18V 0-3A

In-Line USB Voltage and Current Meter 3.3-18V 0-3A

Easily measure voltage and current across your USB devices. Great for electronics and science fair projects.

Item#: 16909 Age: 18+
5 star rating (1 customer reviews)

Photo of the: Agar Powder - 10g - Petri Dish Biology Experiments

Agar Powder - 10g - Petri Dish Biology Experiments

10 grams of nutrient agar for growing microorganism cultures!

Item#: 15241 Age: 13+

Photo of the: Desoldering Pump

Desoldering Pump

Use this desoldering pump for a variety of desoldering applications!

Item#: 14803 Age: 15+
5 star rating (1 customer reviews)

Photo of the: Solar Print Refill Paper

Solar Print Refill Paper

Make beautiful solar prints with this solar print paper!

Item#: 10432 Age: 5+

Photo of the: Flat Pure Nickel Electrode

Flat Pure Nickel Electrode

Use this flat pure nickel electrode for your electrical experiment!

Item#: 14072 Age: 13+
5 star rating (2 customer reviews)

Photo of the: 3.7V 5000mAh 18650 Lithium Battery Cell

3.7V 5000mAh 18650 Lithium Battery Cell

This 3.7V lithium battery is perfect for solar science fair projects involving panels. Also great for building an off-grid solar power system for camping, RVs, or boats.

Item#: 16358 Age: 14+
5 star rating (2 customer reviews)

Photo of the: Equilateral Glass Prism - 1 x 2 inches

Equilateral Glass Prism - 1 x 2 inches

A 2x1 equilateral optical glass prism perfect for demonstrating light color spectrum at home or in the classroom

Item#: 16405 Age: 13+

Photo of the: Equilateral Acrylic Prism - 1 x 2 inches

Equilateral Acrylic Prism - 1 x 2 inches

Simple equilateral plastic prism. Great for science projects and classroom demonstrations.

Item#: 16406 Age: 5+
5 star rating (1 customer reviews)

Photo of the: 10 pack CR2032 Batteries with Wire Leads (CMOS)

10 pack CR2032 Batteries with Wire Leads (CMOS)

Save with this 10 pack of CR2032 batteries with wire leads!

Item#: 16639 Age: 18+
5 star rating (1 customer reviews)

Photo of the: 5pc 30W Soldering Iron Kit - Lead-Free UL Approved

5pc 30W Soldering Iron Kit - Lead-Free UL Approved

This handy 5-piece soldering iron kit has everything you need to start soldering.

Item#: 17075 Age: 14+

Photo of the: Laboratory Counter / Timer

Laboratory Counter / Timer

This laboratory counter/timer is perfect for science projects or lab experiments!

Item#: 14256 Age: 8+

Photo of the: 2 D Panasonic Alkaline Plus Battery

2 D Panasonic Alkaline Plus Battery

Genuine D Panasonic Alkaline Plus batteries - 2 pack.

Item#: 15470 Age: 18+

Photo of the: 4 AA Panasonic Alkaline Plus Batteries

4 AA Panasonic Alkaline Plus Batteries

Genuine AA Panasonic Alkaline Plus batteries - 4 pack.

Item#: 15466 Age: 18+

Photo of the: 10 pack Buzzers with Leads - 1.5V

10 pack Buzzers with Leads - 1.5V

Save with this pack of 10 buzzers. 1.5 Volts DC 400Hz. Great for Morse code circuits.

Item#: 16239 Age: 14+
5 star rating (5 customer reviews)

Photo of the: Volcano Crystal Growing Kit

Volcano Crystal Growing Kit

This crystal growing kit utilizes a cardboard foundation, warm water, and potassium phosphate powder to naturally construct a magnificent volcano themed crystal display.

Item#: 16780 Age: 6+

Photo of the: Economy Wire Stripper and Crimper

Economy Wire Stripper and Crimper

Affordable wire stripper and crimper 2-in-1 tool.

Item#: 16769 Age: 18+

Photo of the: Saguaro Cactus Crystal Growing Kit

Saguaro Cactus Crystal Growing Kit

Based on the world's tallest species of cactus, this crystal growing kit utilizes a cardboard foundation, warm water, and potassium phosphate powder to naturally construct a magnificent Saguaro shaped crystal display.

Item#: 16779 Age: 12+

Photo of the: 9V Panasonic Alkaline Plus Battery

9V Panasonic Alkaline Plus Battery

Genuine 9V Panasonic Alkaline Plus battery.

Item#: 15469 Age: 18+

Photo of the: 1000um Fiber Optic Cable

1000um Fiber Optic Cable

This 1,000um core size plastic fiber optic cable can be used with the fiber optic voice and data kit!

Item#: 10241 Age: 10+
5 star rating (1 customer reviews)

Photo of the: Bi-Metal Compound Bar

Bi-Metal Compound Bar

Demonstrate the physics of thermal expansion. This compound bar has a bimetal strip mounted in a wooden handle. Because of unequal expansion of two metals, bending will occur when heated.

Item#: 11952 Age: 13+

Photo of the: Magleads - Red (set of 10)

Magleads - Red (set of 10)

These red-colored connection leads (wires) have magnets attached on ends for easy snap-op connections to batteries, switches, etc.

Item#: 14621 Age: 12+

Photo of the: Hook-Up Wire on Spool - Black

Hook-Up Wire on Spool - Black

Use this black hook-up wire for all kinds of electronic applications!

Item#: 13415 Age: 10+
5 star rating (1 customer reviews)

Photo of the: Magleads - Black (set of 10)

Magleads - Black (set of 10)

These black connection leads (wires) have magnets attached on ends for easy snap-op connection to batteries, switches, etc.

Item#: 14620 Age: 12+

Photo of the: Open DC Motor Demo - 4.5V

Open DC Motor Demo - 4.5V

An effective and inexpensive tool for classroom demonstrations of DC motors, and electro-magnetic processes more generally.

Item#: 16348 Age: 14+
5 star rating (1 customer reviews)

Photo of the: PCB Copper Prototype Board - 5x10cm

PCB Copper Prototype Board - 5x10cm

This is a handy, solderable prototype board. It can be used with standard electronics components for your next hobby electronics project.

Item#: 16432 Age: 18+
5 star rating (2 customer reviews)

Photo of the: Nitinol Wire - 1ft

Nitinol Wire - 1ft

Alloy metal wire consisting of Nickel and Titanium; returns to its original shape, in spite of bending, when dropped in hot water, and can be retrained to take on a new default shape!

Item#: 16342 Age: 16+

Photo of the: Geared DC Motor 130 3V-12V - for DIY Car and Robot Projects

Geared DC Motor 130 3V-12V - for DIY Car and Robot Projects

Make your own toy vehicles or robots with this cool geared motor and wheel set.

Item#: 17037 Age: 14+

Photo of the: Hook-Up Wire on Spool - Red

Hook-Up Wire on Spool - Red

Use this red hook-up wire for all kinds of electronic applications!

Item#: 13416 Age: 10+
5 star rating (2 customer reviews)

Photo of the: Hand Held DC Generator

Hand Held DC Generator

An excellent demonstration model for teaching about the conversion of mechanical energy to electrical energy!

Item#: 10876 Age: 7+
5 star rating (3 customer reviews)

Photo of the: Mini Knife Switch - 10 pack

Mini Knife Switch - 10 pack

A set of 10 mini knife switches that can be used to connect or break circuits

Item#: 15895 Age: 13+
5 star rating (3 customer reviews)

Photo of the: Mini Magnetic Pole Finder

Mini Magnetic Pole Finder

This simple and affordable tool will allow you to reveal the inner workings of a magnet by demonstrating the characteristics and properties of invisible exterior magnetic fields.

Item#: 16117 Age: 12+
5 star rating (1 customer reviews)

Photo of the: Flexinol MuscleWire - 70 deg C - 1m

Flexinol MuscleWire - 70 deg C - 1m

Use this Flexinol Musclewire for a variety of electronics applications!

Item#: 14909 Age: 10+

Photo of the: DC Motor Kit

DC Motor Kit

Assemble your own DC motor and learn by doing!

Item#: 15153 Age: 8+
4 star rating (1 customer reviews)

Photo of the: Enamelled Copper Wire - 0.3mm 10m - Electro-Magnet Wire

Enamelled Copper Wire - 0.3mm 10m - Electro-Magnet Wire

This 0.3mm diameter copper wire is excellent for building electromagnets, motor models, etc.

Item#: 16903 Age: 18+

Photo of the: Electromagnetism - Oersteds Effect Classroom Demo Apparatus

Electromagnetism - Oersteds Effect Classroom Demo Apparatus

This fascinating kit presents a modern version of Oersted's historical magnetic field experiment.

Item#: 16935 Age: 18+

Photo of the: 2 x AAA Battery Holder with Switch and Leads - 3V

2 x AAA Battery Holder with Switch and Leads - 3V

This 2-cell AAA battery holder with wires is excellent for use in any hobby or science project.

Item#: 16856 Age: 14+

Photo of the: 12mm Laser Module Holder and Heatsink

12mm Laser Module Holder and Heatsink

This high quality aluminum laser module holder serves as both a holder and a heat sink for 12mm laser modules.

Item#: 17098 Age: 18+

Photo of the: Mini Digital 2-in-1 Voltmeter Ammeter - 100V 10A

Mini Digital 2-in-1 Voltmeter Ammeter - 100V 10A

This handy digital module has a built-in 0-100V voltmeter and 0-10A ammeter.

Item#: 16689 Age: 18+

Photo of the: Enamelled Copper Wire - 1mm 100g 12m

Enamelled Copper Wire - 1mm 100g 12m

Thick 1mm diameter copper wire, excellent for building electromagnets, motor models, soldering projects, and many other diverse electronics hobby or educational purposes.

Item#: 16552 Age: 18+

Photo of the: Breadboard Jumper Wire to Alligator Clip

Breadboard Jumper Wire to Alligator Clip

This 10 piece wire bundle is useful for connecting breadboard circuitry to outside power sources.

Item#: 17068 Age: 14+

Photo of the: Blue Neon Bulb - 6mm x 16mm - for Electro-Static Experiments

Blue Neon Bulb - 6mm x 16mm - for Electro-Static Experiments

This Blue Neon bulb can be powered by the static electricity built up in your body, or by the charge from a plasma ball, Van de Graff generator, Wimshurst machine or Tesla Coil.

Item#: 16874 Age: 14+

Photo of the: 6ft Audio Cable - Stereo to Stereo Plug

6ft Audio Cable - Stereo to Stereo Plug

Use this stereo plug for a variety of audio applications!

Item#: 14707 Age: 10+

Photo of the: 18V 150mA Solar Panel with Alligator Clips

18V 150mA Solar Panel with Alligator Clips

This polycrystalline silicon solar panel operates at a voltage of 18, and a current of 150mA. Its relatively small size makes it a great fit for many science fair projects involving solar power.

Item#: 16316 Age: 14+
4 star rating (1 customer reviews)

Photo of the: 15W Stereo Audio Amplifier

15W Stereo Audio Amplifier

This 15W stereo audio amplifier is a pre-assembled unit perfect for use with a wide variety of electronics hobby or science fair projects.

Item#: 16318 Age: 14+

Photo of the: Alligator Cords - 2ft Red/Black Set

Alligator Cords - 2ft Red/Black Set

This set of two 2 ft long connection cables with alligator clips on both ends is great for science projects!

Item#: 11114 Age: 13+
5 star rating (1 customer reviews)

Photo of the: 10 pack Buzzers with Leads - 3V

10 pack Buzzers with Leads - 3V

Save with this pack of 10 buzzers. 3 Volts DC 400Hz. Great for Morse code circuits.

Item#: 16449 Age: 14+

Photo of the: Electromagnet Solenoid - 3V 25N

Electromagnet Solenoid - 3V 25N

This small but powerful electro-magnet can lift up to 2.5kg with only 3V power (two AA batteries)!

Item#: 16661 Age: 14+

Photo of the: 18650 Battery Charge Shield - 3V 5V DC Supply

18650 Battery Charge Shield - 3V 5V DC Supply

Great for teachers - no more wasting AA batteries! With outputs of 3V and 5V DC you can use this shield with a variety of circuits with lightbulbs, buzzers, DC motors, LEDs, etc.

Item#: 16762 Age: 14+

Photo of the: Wash Bottle LDPE 500ml Unitary

Wash Bottle LDPE 500ml Unitary

This 500ml lab wash bottle comes with a delivery tube on its side for an improved one-piece sturdy design.

Item#: 16737 Age: 18+

Photo of the: Solar Grasshopper - Vibration Microbot

Solar Grasshopper - Vibration Microbot

This cool solar-powered grasshopper has a mini vibration dc motor in it's belly that allows it to shake and move.

Item#: 17051 Age: 8+

Photo of the: DIY Model Boat Motor Drive Set

DIY Model Boat Motor Drive Set

These model boat motor drives demonstrate the functionality of actual boat motor drives.

Item#: 17066 Age: 14+

Photo of the: Deluxe Multimeter Test Leads - Needle Tip - Set of 2

Deluxe Multimeter Test Leads - Needle Tip - Set of 2

These high-quality test leads are a great replacement for any standard multimeter.

Item#: 17089 Age: 18+

Photo of the: Laser Pointer Holder Clamp - 16mm

Laser Pointer Holder Clamp - 16mm

Finally you can use your laser pointer on your lab or classroom table - hands-free!

Item#: 16767 Age: 18+

Photo of the: Alnico Red-Green Bar Magnet

Alnico Red-Green Bar Magnet

This strong bar magnet is ideal for science projects or class demonstrations.

Item#: 15114 Age: 8+
5 star rating (3 customer reviews)

Photo of the: Black Streak Plates - set of 10

Black Streak Plates - set of 10

10 black streak plates ideal for testing the hardness of minerals, as well as the color of lighter minerals

Item#: 15697 Age: 10+

Photo of the: Illuminated LED Loupe

Illuminated LED Loupe

This illuminated LED loupe is perfect for jobs requiring a closer look!

Item#: 14933 Age: 12+
5 star rating (3 customer reviews)

Photo of the: Lead-Free Solder Spool - 100g

Lead-Free Solder Spool - 100g

Use this lead-free solder spool on your next soldering project!

Item#: 14788 Age: 14+

Photo of the: Electric Paint Pen

Electric Paint Pen

Electric Paint provides a great platform for discovering, playing, repairing, and designing with electronics; it can be used as both a liquid wire and as a conductive adhesive!

Item#: 16340 Age: 12+

Photo of the: 2 x AA Battery Holder with Leads- 3V

2 x AA Battery Holder with Leads- 3V

This battery holder holds 2 AA batteries--great for use in your next science fair project!

Item#: 14015 Age: 14+
5 star rating (2 customer reviews)

Photo of the: 2 Alnico Bar Magnets - 3 inch Long

2 Alnico Bar Magnets - 3 inch Long

These alnico magnets are perfect for demonstrating magnetic force!

Item#: 13315 Age: 8+

Photo of the: Miniature Relay

Miniature Relay

You can use this miniature relay for your next electronics science project!

Item#: 14786 Age: 14+

Photo of the: N50 Neodymium Cube Magnet - 10x10x10mm

N50 Neodymium Cube Magnet - 10x10x10mm

N50-grade (higher quality) super-strong neodymium cube magnets measuring 10x10x10mm

Item#: 16388 Age: 18+
5 star rating (1 customer reviews)

Photo of the: 5V USB-Powered Micro Tesla Coil

5V USB-Powered Micro Tesla Coil

A portable 5V Tesla Coil designed to work with any USB power source!

Item#: 16883 Age: 18+

Photo of the: Electronics Project Box - Large

Electronics Project Box - Large

This small electronics project box measures 8.8" x 5.5" x 3.25" and can be used to hold parts and components for electronics hobby and professional project

Item#: 16430 Age: 7+
5 star rating (4 customer reviews)

Photo of the: Digital Vernier Calipers

Digital Vernier Calipers

Use this digital vernier caliper for a variety of measuring applications!

Item#: 14937 Age: 10+
5 star rating (1 customer reviews)

Photo of the: Knife Switch - Single Pole Double Throw

Knife Switch - Single Pole Double Throw

Affordable SPDT knife switch for use in electricity projects.

Item#: 15149 Age: 8+

Photo of the: Hook Magnet - 8lb Pull

Hook Magnet - 8lb Pull

The perfect object for lifting small metal items!

Item#: 13549 Age: 7+
5 star rating (2 customer reviews)

Photo of the: Digital Particle/Temperature Meter - TDS-3

Digital Particle/Temperature Meter - TDS-3

Inexpensive particle meter measures particles in Parts Per Million (PPM) and temperature in degrees Celsius.

Item#: 16080 Age: 18+

Photo of the: Metal Vernier Caliper - 6inch/150mm

Metal Vernier Caliper - 6inch/150mm

Affordable steel vernier caliper. Great for schools, home, garage and workshop.

Item#: 15602 Age: 14+
5 star rating (2 customer reviews)

Photo of the: Electric Bell

Electric Bell

Standard electric bell that operateds on 3 - 6 Volts DC.

Item#: 15595 Age: 8+
5 star rating (1 customer reviews)

Photo of the: Adjustable Red Laser Module - Dot 650nm 5mW

Adjustable Red Laser Module - Dot 650nm 5mW

This high-quality red laser module has an adjustable focus lens and operates on 3 to 6V DC.

Item#: 15879 Age: 18+

Photo of the: 1000 Solar UV Beads

1000 Solar UV Beads

Like magic,these solar beads instantly change color in the sun!

Item#: 16127 Age: 7+

Photo of the: Student Electronics BreadBoard

Student Electronics BreadBoard

Use this solderless electronics for a variety of electrical applications!

Item#: 14792 Age: 15+

Photo of the: Analog DC AmpMeter 0-1A

Analog DC AmpMeter 0-1A

General purpose Ampmeter (current meter). 0-1A DC.

Item#: 11028 Age: 13+

Photo of the: Camping Solar LED Light Bulb - 0.8W 5V 150 Lumens

Camping Solar LED Light Bulb - 0.8W 5V 150 Lumens

This handy camping solar LED light bulb charges via a small photovoltaic solar cell, and yields 5 hours of illumination fully charged - great for camping or outdoor excursions!

Item#: 16472 Age: 14+

Photo of the: Wire Cutting and Adjustable Stripping Pliers

Wire Cutting and Adjustable Stripping Pliers

This adjustable pair of pliers comes with a sliding lock mechanism that allows for a wide range of diameter lengths.

Item#: 16800 Age: 18+

Photo of the: 6V Mini E10 Lightbulbs - Pack of 50

6V Mini E10 Lightbulbs - Pack of 50

Use three or four AA batteries (4.5V - 6V) to power this lightbulb.

Item#: 17101 Age: 18+

Photo of the: 1K Potentiometer - 16mm

1K Potentiometer - 16mm

This linear potentiometer is commonly used to adjust voltage in an electronic circuit.

Item#: 17080 Age: 14+

Photo of the: Cyber Robot - Programmable Bluetooth Robotics Kit

Cyber Robot - Programmable Bluetooth Robotics Kit

A brand-new scientific kit for all tech enthusiasts; a fantastic robot to be assembled, equipped with built-in Bluetooth capabilities and as many as 4 play modes!

Item#: 16840 Age: 8+

Photo of the: Mini Tesla Coil with 9V Power Adapter

Mini Tesla Coil with 9V Power Adapter

A smaller and much safer version of the famous Tesla coil.

Item#: 16884 Age: 18+

Photo of the: Mini Electronics Breadboards - Set of 6

Mini Electronics Breadboards - Set of 6

These affordable 170 tie-points mini electronics breadboards are great for hobby electronics projects and prototyping.

Item#: 17036 Age: 14+

Photo of the: Mini Ripple Tank - Physics Classroom Demo
FREE SHIPPING

Mini Ripple Tank - Physics Classroom Demo

New, more compact ripple tank for wave demonstrations.

Item#: 16527 Age: 18+

Photo of the: Double 18650 Battery Charge Shield - 3V 5V DC Supply

Double 18650 Battery Charge Shield - 3V 5V DC Supply

Power all your hobby circuits with this handy battery shield.

Item#: 16768 Age: 18+

Photo of the: Deluxe Solar-Powered Car - with Teacher Guide

Deluxe Solar-Powered Car - with Teacher Guide

This solar-powered car uses a solar panel to turn a motor, propelling a car that you build yourself!

Item#: 16751 Age: 14+

Photo of the: Intllab Magnetic Stirrer MS-500

Intllab Magnetic Stirrer MS-500

Great magnetic stirrer for up to 3 L volume at up to 3000 RPM.

Item#: 16571 Age: 18+
5 star rating (1 customer reviews)

Photo of the: Universal Multi Test Tube Rack

Universal Multi Test Tube Rack

Keep your test tubes secure and organized with this handy universal test tube rack featuring holes in four different diameters

Item#: 16530 Age: 14+

Photo of the: TroneX 288+ Science Center

TroneX 288+ Science Center

This Science Workshop includes more than 288 exciting educational experiments concerning electricity, electronics, and circuitry

Item#: 16616 Age: 8+

Photo of the: Illuminated Mini 16X Microscope

Illuminated Mini 16X Microscope

This pocket 16X microscope comes with illumination LEDs. Great for observations on the go.

Item#: 15605 Age: 8+
5 star rating (2 customer reviews)

Photo of the: Laboratory Vacuum Pump, 110V
FREE SHIPPING

Laboratory Vacuum Pump, 110V

This high quality, efficient vacuum pump produces less noise and vibration, while using less energy.

Item#: 14812 Age: 18+
5 star rating (1 customer reviews)

Photo of the: Bunsen Burner for Chemistry Labs

Bunsen Burner for Chemistry Labs

Use this natural-gas adjustable Bunsen burner for a variety of applications!

Item#: 14868 Age: 13+

Photo of the: MuscleWires Monster Moving Hand Kit

MuscleWires Monster Moving Hand Kit

Build a hand that realistically moves its fingers using shape memory allow technology!

Item#: 14905 Age: 12+

Photo of the: Buzzer with Leads - 9V

Buzzer with Leads - 9V

Great buzzer for science fair projects. Optimal for 9V

Item#: 15858 Age: 14+
5 star rating (2 customer reviews)

Photo of the: Human-Powered Light Bulb

Human-Powered Light Bulb

The static electricity generated by your body is enough energy to power this neon light bulb and make it glow!

Item#: 10444 Age: 7+
5 star rating (1 customer reviews)

Photo of the: Lead-Free Solder with Dispenser 0.5oz

Lead-Free Solder with Dispenser 0.5oz

This portable solder dispenser allows for efficient portability and on the spot, easy to access lead-free solder.

Item#: 16784 Age: 18+

Photo of the: Digital Inclinometer - 360 deg Digital Level

Digital Inclinometer - 360 deg Digital Level

This handy digital inclinometer measures the the angle of inclination of something

Item#: 16716 Age: 18+

Photo of the: Slime Time Mix-It - Make Your Own Slime Kit

Slime Time Mix-It - Make Your Own Slime Kit

Use this all-in-one kit to mix three different types of oozy, stretchy, squishy slime right in the can!

Item#: 16614 Age: 7+

Photo of the: 1F 5.5V Super Capacitor

1F 5.5V Super Capacitor

Great super capacitor for physics and electronics experiments.

Item#: 16888 Age: 18+
5 star rating (1 customer reviews)

Photo of the: Mega MaboRun - 236pcs Marble Run Kit

Mega MaboRun - 236pcs Marble Run Kit

The Mega MaboRun Marble Run Kit is an interactive and educational STEM assembly kit that demonstrates dynamic, mechanical, and energy sciences.

Item#: 16815 Age: 6+

Photo of the: Snap Circuits Light Kit
FREE SHIPPING

Snap Circuits Light Kit

Watch what your music can create with this amazing Snap Circuits set!

Item#: 15008 Age: 8+

Photo of the: Alnico Bar Magnet - 6 inch Long

Alnico Bar Magnet - 6 inch Long

An important magnet to have in any science classroom!

Item#: 13314 Age: 8+
5 star rating (2 customer reviews)

Photo of the: Alnico Science Kit

Alnico Science Kit

This magnet kit is perfect for conducting magnet experiments and magnetic exploration!

Item#: 12748 Age: 8+

Photo of the: Snap Circuits Light with AC Adapter Kit
FREE SHIPPING

Snap Circuits Light with AC Adapter Kit

Build over 175 exciting projects with this Snap Circuits Light and AC Adapter Kit.

Item#: 15838 Age: 8+

Photo of the: Digital Multimeter with Data Hold

Digital Multimeter with Data Hold

This quality digital multimeter comes complete with a 9V battery and test leads.

Item#: 15841 Age: 14+
5 star rating (1 customer reviews)

Photo of the: 36 Piece Chemistry Glassware Kit
FREE SHIPPING

36 Piece Chemistry Glassware Kit

Essential 36-piece laboratory-grade Bomex glassware set

Item#: 15359 Age: 13+
5 star rating (1 customer reviews)

Photo of the: Two Legged ALLBOT - Arduino Robot Kit
FREE SHIPPING

Two Legged ALLBOT - Arduino Robot Kit

This is the two-legged ALLBOT® - modular robot system with Arduino® compatible robot shields.

Item#: 16209 Age: 12+

Photo of the: Snap Circuits Sound & Light Deluxe Kit
FREE SHIPPING

Snap Circuits Sound & Light Deluxe Kit

This Deluxe Kit combines two of Snap Circuits' most popular kits, Light and Sound! Over 250 projects included with detailed, full-color instructional booklet

Item#: 15970 Age: 8+

Photo of the: 10-pack Desoldering Wick - 10 x 5ft

10-pack Desoldering Wick - 10 x 5ft

A helpful pack of 10 desoldering wicks to use during your next soldering project!

Item#: 16032 Age: 13+

Photo of the: 3V-12V DC Variable Power Supply

3V-12V DC Variable Power Supply

Forget the batteries! This safe and reliable power supply is a convenient source of low voltage DC power. Dial easily turns to select the desired voltage and it plugs into a standard electrical outlet. 3V-12V DC, 1.25 amps max.

Item#: 16120 Age: 16+

Photo of the: PH TDS Temp 3-in-1 Digital Meter

PH TDS Temp 3-in-1 Digital Meter

Versatile device gives digital readouts of pH, temperature in both C and F, and particles in Parts Per Million.

Item#: 16324 Age: 14+

Photo of the: Assorted Transistors Set - 100 pcs

Assorted Transistors Set - 100 pcs

Use these transistors for a variety of electrical applications!

Item#: 14922 Age: 14+

Photo of the: Assembled 7W Mono Amplifier

Assembled 7W Mono Amplifier

Use this amplifier for your home stereo system, hobby projects and more!

Item#: 14925 Age: 14+

Photo of the: Ceramic Capacitors Set - 224pcs

Ceramic Capacitors Set - 224pcs

Use these ceramic capacitors for your next electronics project!

Item#: 14782 Age: 14+

Photo of the: EC TDS Temp 3-in-1 Digital Meter

EC TDS Temp 3-in-1 Digital Meter

This accurate and easy-to-use digital device features an EC meter, thermometer, and a particle meter.

Item#: 16855 Age: 14+

Photo of the: 10 pack Solar Cells - 1.5V 400mA 80x60mm

10 pack Solar Cells - 1.5V 400mA 80x60mm

A 10 pack of polycrystalline 1.5V 400mA solar cells great for use with our 1.5V buzzers, motors, lightbulbs and more

Item#: 16786 Age: 18+

Photo of the: Geared Micro DC Motor - 60RPM 6V

Geared Micro DC Motor - 60RPM 6V

This 2-in-1 motor and gearbox with red and black leads is perfect for small hobby or science fair projects (especially DIY cars)

Item#: 16655 Age: 14+

Photo of the: 3.7V Lithium Battery Indicator/Tester

3.7V Lithium Battery Indicator/Tester

This visual/graphic voltmeter is excellent for checking the levels of 3.7V lithium cells - get the most from your batteries and devices!

Item#: 16657 Age: 14+

Photo of the: 18V 30W Waterproof Solar Panel with Connection Leads
FREE SHIPPING

18V 30W Waterproof Solar Panel with Connection Leads

This solar panel will produce 18V 30W of electricity with full sun exposure. Great for boating or camping applications.

Item#: 16695 Age: 18+

Photo of the: Digital Pocket Oscilloscope - 0-200KHz
FREE SHIPPING

Digital Pocket Oscilloscope - 0-200KHz

This handy digital oscilloscope displays and analyzes the waveform of electronic signals.

Item#: 16715 Age: 18+

Photo of the: Digital Timer - Classroom, Lab, Kitchen

Digital Timer - Classroom, Lab, Kitchen

This small and economical digital timer can be set anywhere from 1 second to 100 minutes and 99 seconds, and is excellent for use in the classroom, laboratory, or kitchen

Item#: 16434 Age: 7+

Photo of the: 11.1V 3A Lithium Solar Charge Controller

11.1V 3A Lithium Solar Charge Controller

This 3A model will keep your battery charged at a constant of 11.1V. Ideal for three 3.7V lithium cells in series.

Item#: 16355 Age: 18+

Photo of the: 1000X HD WiFi Wireless Digital Microscope

1000X HD WiFi Wireless Digital Microscope

This digital microscope features WiFi connectivity that allows the user to view magnified images up to 1000X on their mobile devices.

Item#: 16757 Age: 14+

Photo of the: DIY DNA Model

DIY DNA Model

Affordable DNA model for your desk or science classroom.

Item#: 16873 Age: 14+

Photo of the: LEDs Set - Assorted 80pcs

LEDs Set - Assorted 80pcs

Use this set of LEDs for a variety of electrical applications!

Item#: 14784 Age: 14+

Photo of the: Snap Circuits Jr.

Snap Circuits Jr.

Build over 100 exciting electronic projects with this easy to use kit!

Item#: 11998 Age: 8+
5 star rating (4 customer reviews)

Photo of the: 5W Solar Panel - 20V 300mA

5W Solar Panel - 20V 300mA

Use this 5W solar panel for a variety of applications!

Item#: 14672 Age: 18+

Photo of the: Celestron PentaView LCD Digital Microscope
FREE SHIPPING

Celestron PentaView LCD Digital Microscope

Professional-level touchscreen LCD microscope with advanced features at a reasonable price.

Item#: 15436 Age: 14+

Photo of the: Kilovoltron Van de Graaff Generator
FREE SHIPPING

Kilovoltron Van de Graaff Generator

This smaller transportable Van de Graaff Generator will easily fit in any classroom!

Item#: 13775 Age: 18+
5 star rating (1 customer reviews)

Photo of the: LED Pocket Microscope 20x - 40x

LED Pocket Microscope 20x - 40x

This pocket microscope is perfect for looking at 3D objects!

Item#: 14646 Age: 10+

Photo of the: Modular AA Battery Holders - Block of 4

Modular AA Battery Holders - Block of 4

Set of 4 single AA battery holders that snap together to form either parallel or series connection.

Item#: 15907 Age: 14+
5 star rating (2 customer reviews)

Photo of the: MaBoRun - Mini Spinning Discs

MaBoRun - Mini Spinning Discs

The Amazing Spinning Discs Mini MaBoRun is miniature Ferris Wheel that operates by the same principle as a water mill, conveying marbles to the top of the ramp to begin their descent through a short but exciting track with spins, slips, and falls!

Item#: 16073 Age: 6+

Photo of the: 500X USB Digital Microscope with Stand

500X USB Digital Microscope with Stand

Powerful USB Digital Microscope magnifies up to 500X - advanced, adjustable stand w/ specimen tray, and software included.

Item#: 16107 Age: 18+

Photo of the: Mini E10 Lamp Holder with Springs

Mini E10 Lamp Holder with Springs

Conduct basic experiments involving electrical circuits with this mini lamp holder.

Item#: 15673 Age: 8+

Photo of the: Mini E10 Lamp Receptacle

Mini E10 Lamp Receptacle

This lamp receptacle is essential for your next electronics project!

Item#: 13974 Age: 10+
5 star rating (2 customer reviews)

Photo of the: 2 x D Battery Holder with Leads - 3V

2 x D Battery Holder with Leads - 3V

This battery holder holds 2 D batteries--great for use in your next science fair project!

Item#: 14014 Age: 10+
5 star rating (4 customer reviews)

Photo of the: Mini LED Light Bulb - Red - 3V DC E10 0.06W

Mini LED Light Bulb - Red - 3V DC E10 0.06W

This mini 3V red LED light bulb is a perfect complement to any electrical science project or demonstration

Item#: 16488 Age: 14+

Photo of the: 18650 Lithium Cell 3.7V Battery Holder with Leads

18650 Lithium Cell 3.7V Battery Holder with Leads

This battery holder with leads houses one lithium cell 3.7V battery--great for use in your next science fair project!

Item#: 16465 Age: 14+
5 star rating (1 customer reviews)

Photo of the: 5ft 1.5m Tailors Tape Measure - pack of 12

5ft 1.5m Tailors Tape Measure - pack of 12

This set includes twelve (12) assorted colors cloth/tailors tape measures with both metric (mm/cm) and SAE (inches) markings.

Item#: 16978 Age: 14+

Photo of the: Triops Eggs

Triops Eggs

From the age of the dinosaurs come these amazing Triops eggs!

Item#: 12599 Age: 8+
4.5 star rating (10 customer reviews)

Science-Sidebar: Science Education Articles

xUmp.com Logo


Join our tribe:
At xUmp.com, we are passionate about science. We believe in hands-on learning and making science fun. - Anton Skorucak, Physicist and Founder

At xUmp.com you will find a large selection of scientific products carefully curated by real scientists and educators. We sell everything from educational toys, teacher supplies for science classroom, lab equipment, science toys, science fair supplies, classroom equipment, chemistry glassware, chemistry lab equipment, physics demos, electronics supplies, robots, science kits to geeky science gifts.