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RS485 2AO 2AI 4DI 4DO ESP32 Multifunction Expansion Board Modbus Wifi Relay Modu
EUR 17.28 to EUR 19.88
ESP32 Expansion Board
DC 7-24V ESP32 C3 Super Mini Expansion Board 4AI-4DO RS485 Relay Module
EUR 14.68 to EUR 15.55
30PIN 38PIN ESP32 Din Rail Mounting Expansion Board for ESP-WROOM-32 Wifi BT
EUR 6.03 to EUR 7.71
8-Ch Wifi Relay Module with ESP32 for Arduino IOT Network Expansion Board
EUR 19.88
28CH 8DI-8DO-7ADC RS485 I2C SPI Multifunction Bus ESP32 Expansion Board
EUR 25.93