Node mcu stop working and start blinking on board led

nodemcu / nodemcu-devkit-v1.0

MIT License

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Node mcu stop working and start blinking on board led #37

Open Zinthos opened 5 years ago

Zinthos commented 5 years ago

I program it with blynk examples using audrino IDE to perform with blynk app at first it work fine by powering with usb Then I try to power it from Vin pin and GND with 9v battery after that it's no longer working and not even wiith usb.The Led on the board blinking all the time :@ I can't buy a new one :'(

Jivansha commented 5 years ago

Have you tried resetting the MCU? Try pressing the reset button a few times before uploading again.