This standard LED bulb produces a yellow light. Excellent for most DIY electronics hobby or classrom projects. Connect to battery holders, buzzers, solar cells, and much more. Optimum voltage of 2.3V, with a max allowed voltage of 3V (DO NOT EXCEED 3V). The bulb features red and black wire leads, which are reinforced with black tubing near the bulb itself.
Check out this amazing renewable energy science kit featuring the wonders of hydroelectric power!
This kit allows to build up to 3 different robots!
Buy Newton's Cradle or balance balls here! This classic science desk toy that will keep you amused and teach you physics.
Create beautiful art with this amazing sun paper!
Learn about detective science through this fun fingerprinting kit!
Build an electromagnet, an electrical catapult, a doorbell chime, a telegraph, and more with this kit!