1 Channel Relay Module SMS GSM Remote Control Switch SIM800C STM32F103CBT6 NEW
23,55 €
Relay On command: CMON, after successful setup, the device will reply SMS is: ON Set OK! For example, send the SMS: CMON. Relay status will be saved. Relay Off command: CMOF, after successful setup, the device will reply, SMS Content is: OFF Set OK!
Jetzt bei Ebay:
