SmartLab Toys Smart Circuits Games & Gadgets Electronics Lab

$49.99 (as of June 10, 2018, 8:29 pm) $39.62

Build unlimited electronic games and gadgets
Learn about electronic engineering using the modular system and microprocessor
Includes 6 base boards, battery module, variable resistor module, microprocessor module, tricolor LED module, speaker module, photodiode module, tilt switch module 6-LED array module, 2 push button modules, 31 jumper wires, 48-page book