| Brand | Unbranded |
|---|---|
| Current Type | DC |
| Marke | Markenlos |
Check the listing for details. 8 Channel Bluetooth 5.0 Relay Module Board APP Remote Control Switch DC7~28V/5V. Condition: New. Listed at 12.80 USD. 6, onboard for Bluetooth status indicator and relay indicator;. 1pcs 8 Channel Bluetooth 5.0 relay module. Onboard JDY-23 for Bluetooth BLE5.0 module;. 4: Reserved UART debugging interface, which can be connected to MCU for transparent transmission.