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which firmware to flash ESP-01 for use with Arduino IDE

https://www.esp8266.com/viewtopic.php?f=13&t=16462

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which firmware to flash ESP-01 for use with Arduino IDE

PostPosted: Tue Nov 21, 2017 6:29 pm
by perigalacticon
I have some ESP-01 boards that I programmed previously with the Arduino IDE. They have become unresponsive and I would like to reflash the firmware as an attempt to fix them. I have seen guides online for how to do this. I am confused about which firmware I need to flash to resume programming them using the Arduino IDE?

Re: which firmware to flash ESP-01 for use with Arduino IDE

PostPosted: Sat Nov 25, 2017 11:15 am
by martinayotte
ESP8266 has its bootloader in ROM, so you don't need any firmware to be able to develop using ArduinoIDE.
If you have "upload" issues, check your wiring connections and power supply.
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