Arduino UNO R3 Rev3 ATMEGA328P Compatible Board, SMD, CH340 ATMEGA328P 5V 16Mhz

MICRO / TYPE-C USB ATMEGA32U4 5V 16MHz Board For Arduino Replace Pro Mini

ESP32 WROOM-32 USB-Type C Development Board Dual Core WiFi Bluetooth

Pro Micro ATMEGA32U4 5V 16MHz Board MICRO / TYPE-C USB R/ Pro Mini For Arduino

1/2/5/10Pcs Pro Micro Leonardo ATMega32U4 5V 16MHz Board Micro USB For Arduino

5V 12V XH-M131 Fotowiderstand Licht Sensor Modul Board Relais Relay Arduino

ESP32 NodeMCU WROOM-32 Dev Board 30-Pin WiFi Bluetooth Dual Core Arduino ESPHome

Arduino Nano V3.0 / CH340G / USB-C / Mini / Micro Compatible Development Board