Proto-Pic Starter Kit for Arduino R3 with Breadboard - New in Unopened Box

Speakjet speech synthesizer Diagnostic Tester Boards for Arduino

Votrax SC-01 speech synth Diagnostic Tester Boards for Arduino (See QBert video)

Votrax SC-02 (SSI-263) speech synth Diagnostic Tester Board for Arduino

BE6502 Arduino Backplane PCB Ben Eater Printed Circuit Board

Arduino Uno R3

OSEPP FTD-01 FTDI Breakout USB to Serial TTL FT232RL Arduino New

Recorder Data Logger Module Shield XD-204 for Arduino UNO SD Card Professional