KC868-A4S ESP32 Modul GSM 2/4G Output Analog PWM IIC DS3231 RTC GPIO ESPhome Tasmota Arduino IDE MQTT HTTP TCP RS485 Modbus
USD 104.50USD 110.00
KC868-A4S ESP32 Modul GSM 2/4G Output Analog PWM IIC DS3231 RTC GPIO ESPhome Tasmota Arduino IDE MQTT HTTP TCP RS485 Modbus