Category: Robotics & Electronics
Robots & Kits
Shop a huge selection of robotics and electronics sets for both beginning and advanced circuitry enthusiasts. Program a robotic arm, build brush robot, or solder your own optical line-tracking robot for the science fair!
Shop a huge selection of electronics sets for both beginning and advanced circuitry enthusiasts. Build an FM radio, take a course in electronic components, and demonstrate dancing oobleck for the science fair!
Shop for a huge selection of buzzers, motors, solar cells, battery holders, wires, clips, LEDs, batteries, and so much more to complete your next home electronics or science project
Connectors, Wire & Switches
Large selection of small DC switches, connectors, alligator clips, enameled copper wire, stranded copper wire and more. Great for hobby projects.
Light Bulbs & Holders
Large selection if E10 mini light bulbs and holders for use in teaching and science fair projects.
Soldering Tools & Supplies
Find soldering tool kits, irons, stands, stations, desoldering supplies, and a selection of soldering-based electronics and circuits projects of varying difficulties. Gear up for your next electronics project here!
Large selection of mini DC motors for hobby and science fair projects.
Test & Measurement
Shop a selection of electronics measuring and testing tools from multimeters and voltmeters to IR pocket thermometers and USB electronic thermometers. Great source for both home and laboratory electronics supplies
Shop here for a great selection of tools perfect for your next home or hobby electronics, circuitry, or robotics project. Find soldering supplies, cutters and strippers, precision screwdrivers, magnifiers and more
Large selection of battery holders for use in hobby and science projects. AA, AAA, 9V, Lithium 18650, CR2032 and more.
Batteries, Adapters & Power Supplies
Huge selection of quality standard, watch, and lithium batteries and battery holders. Connect batteries in a series for your next hobby or home electronics project. Find just right voltage to power your science fair project
Wide selection of affordable Lithium batteries, including Lithium metal cell batteries and rechargeable Lithium-Ion batteries. Need a Lithium Ion battery for your video door bell? Need a CMOS battery? We have it all, plus lithium charge controllers and accessories.
USB Power & Accessories
Great selection of USB adjustable power supplies and accessories for performing physics and electronics circuits experiments.
Boxes & Enclosures
Boxes and enclosures for hobby electronics and science fair projects.
Arduino & LilyPad
Buy your Arduino components, robots, shields and various DIY learning kits here.