DC 12V 1 Channel Bluetooth BLE 5.2 Relay Swithc Module Control Board 6 Commands
8,66 €
Nano Sheild. 6 commands: On, Off, Delay. ON and OFF commands can be modified. 1 x 1 channel DC12V Bluetooth BLE electrical module. 5: Bluetooth protocol: BLE 5.2. 3 Bluetooth protocol: BLE 5.2. OLED LED&RGB.
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