$27.99

Arduino UNO R4 Minima - Renesas RA4M1 - USB-C, CAN, DAC (12 bit), OP AMP, SWD...

$59.99

Arduino Mega 2560 Rev3

$6.99

USB to RS485/422 Serial cable RS232 converter RS485 module communication

$39.9

Adafruit OLED Breakout Board - 16-bit Color 1.5" w/microSD holder

$2.99

Adafruit USB Type A to Type C Cable - approx 1 meter / 3 ft long

$27.66

Intel Core i5-580M i5 580M SLC28 2.5 GT/s 2.66GHz 256 KB

$18.88

1PC NEW ABB Button CP1-13G-10 CP1-13R-10 CP1-13Y-10 CP1-13R-01 #LL

$8.95

Flex Cable for Raspberry Pi Camera - 24" / 610mm

$5.95

Adafruit VCNL4040 Proximity and Lux Sensor - Stemma QT/Qwiic

$56.2

DS-C32S-FAN-E DS-C32S-FAN-I are the fan units for the switches.

$85.99

Official Arduino Plug and Make Kit - The New Arduino Starter Kit for Beginner...

$6.99

Adafruit Speaker - 40mm Diameter - 4 Ohm 3 Watt