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KC868-A4S esp32 esphome tasmota arduino 2/4g gsm pwm analoger ausgang iic relais board mqtt rs485 smart home automation controller

USD 99.00USD 110.00

KC868-A4S esp32 esphome tasmota arduino 2/4g gsm pwm analoger ausgang iic relais board mqtt rs485 smart home automation controller

Description
Specification
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