Binary Adder Learning Kit #4 (Assembly Required)

Logic Gates Learning Kit #2 - Transistors (Assembly Required)

Logic Gates Learning Bundle (#1-3) (Assembly Required)

Logic Gates - Interactive Digital Electronics Learning Kit

Logic Gates Learning Kit #1 - Switches (Pre-Assembled)

Logic Gates Learning Kit #3 - XOR (Assembly Required)

DIY Retro Game Soldering Kit - STEM [SOLDERING REQUIRED]

FM Transmitter Radio Station Stereo BH1417F - DIY Kit - Soldering Required