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ESP32 WiFi Bluetooth ble single relay module ESP32 development board I/O UART
- Item No : 194947492899
- Condition : New
- Brand : Unbranded
- Seller : cayin35
- Current Bid : US $9.46
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* Item Description
- 4: Onboard ESP32 module RST reset button and IO0 programmable button;. Onboard ESP32 module RST reset button and lO0 programmable button;. 5: Longer relay life. Onboard power indicator, 1 programmable LED and relay indicator.
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