* Add hint

* Update README.md

* Update README.md

* Update README.md
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Ion 2017-02-05 14:48:13 +02:00 committed by Me No Dev
parent 97e9a120bd
commit 150d2cec69

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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