espressif/arduino-esp32
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Add hint (#170)

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Ion
2017-02-05 14:48:13 +02:00
committed by Me No Dev
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README.md
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@ -136,3 +136,8 @@ Using make instead of the Arduino IDE makes it easier to do automated and produc
## ESP32Dev Board PINMAP
![Pin Functions](doc/esp32_pinmap.png)
## Hint
Sometimes to program ESP32 via serial you must keep GPIO0 LOW during the programming process