8CH WLAN Relais 30 Pin ESP32 Programmierbare Erweiterungsplatine Modbus RS485 IO Modul
ab 41,61 €
ES30E08 is eletechsup\'s first 30PIN ESP32 expansion board with a shell. Onboard resources include ESP3 slot/RS485/8DI/8Relay/1Button/1LED. 3 On-board resources: 1x RS485 Interface 8x 10A relay outputs,8x opto-isolated inputs (low level trigger, NPN type), 1x LED,1x Button,1x30PIN ESP32 slots.
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