DC 5V/12V 4CH Bluetooth Relais Modul Smart Home Mobile APP Fernbedienung Schalter
ab 8,32 €
Model Number: bluetooth relay module. 7, On-board Bluetooth indicator and relay indicator LED. Theory: bluetooth relay. 1, On-board N76E003/STM8S003 and SPP-C Bluetooth 2.1 module. LED D2/D3/D4/D5(red): Relay indicator.
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