DC7-28V/5V 8-Channel Bluetooth 5.0 Relay Module Board APP Remote Control Switch
16,65 €
Receiver&Transmitter. Onboard JDY-23 for Bluetooth BLE5.0 module;. Step up module. Adapter Module. Step down module. 6, onboard for Bluetooth status indicator and relay indicator;. 1pcs 8Channel Bluetooth 5.0 relay module.
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