ESP8266 12-E (ai-thinker) firmware for Arduino IDE

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Re: ESP8266 12-E (ai-thinker) firmware for Arduino IDE

By zweistein
- Sun Jan 21, 2018 4:28 pm #73361
Wojtek wrote:Hi,
I have ESP8266 12-E (ai-thinker) module which have erased flash. Serial monitor (baud 74880) is showing (with GPIO00 connected to GND)

Code: Select all ets Jan  8 2013,rst cause:2, boot mode:(1,7)


and (with GPIO00 floating)

Code: Select all ets Jan  8 2013,rst cause:2, boot mode:(3,7)

ets_main.c


Image

For sure serial connection and power supply is OK.

Could you please recommend any working and up-to-date tutorial showing how to upload new firmware into flash and use ESP with Arduino IDE?

PS. Sorry for my english.


Hi,
the attached images show the correct hardware setting for ESP8266-E flashing and working. I hope this helps.
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