Adafruit IR Break Beam Sensors with Premium Wire Header Ends - 3mm LEDs Ada#2167

[ Adafruit ADA-2822 ] Break-away 0.1" 2x20-pin Strip Dual Male Header

[ Adafruit ADA-1116 ] Board Edge Mounting Kit - Pack of 4

[ Adafruit ADA-5089 ] 2.0mm Pitch 5-pin Cable Matching Pair - JST PH Compatible

Adafruit USB Type C Plug Breakout

[ Adafruit ADA-4855 ] GPIO Female Socket Riser Header - 2x2 4-pin

[ Adafruit ADA-2167 ] IR Break Beam Sensors with Wire Header Ends - 3mm LEDs

[ Adafruit ADA-1953 ] Premium Female/Male 'Extension' Jumper Wires - 20 x 3"