DC 9V 12V 24V 4AI-4DO 0-10V Analog Input ESP32 C3 Super Mini RS485 Relay Expansi
ab 15,30 €
ESC3B04 is an ESP32 C3 Super Mini analog and relay expansion board designed and produced by eletechsup. RS485 Master-Slave Device(PLC MCU). This is an expansion board based on 16PIN C3 Super Mini. More codes and functions need to be developed by yourself.
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