xUmp.com Logo

3W COB Sun-Spectrum Light Chip - 20 mm diameter 9-12V - Image One


Share this product:
Robotics & Electronics > Light Bulbs & Holders

3W COB Sun-Spectrum Light Chip - 20 mm diameter 9-12V

Item#: 16720  
List Price:$3.99
SALE PRICE: $1.59 /each
You Save: $2.40 (60%)
IN STOCK Ships within 1-2 business days
from our Lakewood, CA warehouse.
Add to cart to see shipping cost.

We have 29 pcs in stock.
QTY:
 

This affordable and high-powered 3W COB sun-spectrum light chip is perfect for hobby projects. The chip itself measures 20mm in diameter but thanks to super-charged COB LED technology, this little chip emits an impressively bright light.  Operating voltage is 9-12V (works great with a standard 9V battery).  It comes with 4 inch (10cm) long black and red wire leads already soldered for easy connection to your circuit.  Use it with a 9V battery (see battery holders below in related products) or with a solar cell.

Perfect for robotics or hobby circuitry projects

Need to demonstrate how solar cells work indoors?
 
Get one of these 3W COB lights (powered by a 9V battery). See video to the left. This circuit has 2V 130mA solar cell attached to the yellow 2.3V LED. The artificial sun is provided by the powerful, yet affordable, 3W COB Sun-Spectrum LED which is powered by a standard 9V battery. Ambient indoor light in the room is not enough to power the solar cell and the yellow LED, however when you expose the solar cell to the 3W COB the yellow LED lights up. This circuit is great for teaching solar energy in the classroom.


Age:
18 +
Approx. Ship Size:
4.00 x 0.70 x 0.20 inches
10.16cm x 1.78cm x 0.51cm
Weight:
0 lb 1 oz
0.01 kg

Warning:
CHOKING HAZARD
Small parts. Not for children under 3 yrs.

Customer Reviews


There are no customer reviews for this product. Be the first one to write one!


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

Welcome to xUmp.com, your one-stop shop for all your scientific and STEM needs! Our extensive selection of science supplies has been carefully curated by real scientists and educators, ensuring that you'll find only the best and most educational products on our site. Whether you're a teacher looking for classroom supplies, a student gearing up for a science fair, or a science enthusiast looking for the perfect gift, we've got you covered. From chemistry glassware and lab equipment to robots and science kits, we have everything you need to explore the exciting world of science. Browse our store today and discover the wonder of science!