ESP32 WROOM-32 Development Board Dual Core WiFi BT USB Type C Micro NodeMcu EUR 4,59 tot EUR 12,06(EUR 12,06/Unit)
Arduino Nano Uno V3.0 I/O Shield Expansion Breakout Board Multi Function Sensor EUR 3,96(EUR 3,96/Unit)
Raspberry Pi Pico RP2040 board - GPIO Expansion Breakout Board EUR 6,27 tot EUR 16,39(EUR 11,49/Unit)
MAX7219 Dot Matrix Module 8x32 LED Display For Raspberry Arduino ESP 8266 ESP32 EUR 7,41(EUR 7,41/Unit)
PC817 2/4/8 Channel Optocoupler Isolation Board Voltage Converter Adaptor Module EUR 4,02 tot EUR 6,32(EUR 4,83/Unit)