[ SparkFun BOB-15100 ] USB-C Breakout

[ SparkFun BOB-12700 ] USB Type A Female Breakout

[ SparkFun BOB-09118 ] Opto-isolator Breakout

[ SparkFun BOB-11722 ] Rotary Encoder Breakout - Illuminated (RG/RGB)

[ SparkFun CAB-15464 ] Panel Mount USB Micro-B Extension Cable - 6"

[ SparkFun BOB-13005 ] TRS Jack Breakout - 1/4" Stereo

[ SparkFun ROB-09453 ] Line Sensor Breakout - QRE1113 (Analog)

[ SparkFun BOB-13906 ] Multiplexer Breakout - 8 Channel (74HC4051)