ESP32 WROOM WiFi BLE Bluetooth IOT Node MCU Board Model:ESP32-CH340C-MicroUSB-38Pins brick-shaped device features 6 input/output Model:With Pot Knob The Op Amp IC 667614674 stretch cord
Description
ESP32 WROOM WiFi BLE Bluetooth IOT Node MCU Board Model:ESP32 CH340C MicroUSB 38Pins brick shaped device features 6 input output Model:With Pot Knob The Op Amp IC 667614674 stretch cord brick shaped device features 6 input output ports ECO FRIENDLY: It never needs electricity
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