Bluetooth 5.0 Relay Module Board 8 Channel APP Remote Control Switch DC7-28V/5V
16,56 €
Onboard for Bluetooth status indicator and relay indicator;. 1PCS 8Channel Bluetooth 5.0 relay module. Onboard JDY-23 for Bluetooth BLE5.0 module;. Reserved UART debugging interface, which can be connected to MCU for transparent transmission.
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