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esptool 2.2.1

A serial utility to communicate & flash code to Espressif ESP8266 & ESP32 chips.

A command line utility to communicate with the ROM bootloader in Espressif ESP8266 & ESP32 microcontrollers.

Allows flashing firmware, reading back firmware, querying chip parameters, etc.

The project is hosted on github:


esptool can be installed via pip:

$ pip install –upgrade esptool

Since version 1.3, esptool supports both Python 2.7 and Python 3.4 or newer.

Since version 2.0, esptool supports both ESP8266 & ESP32.


Please see the Usage section of the file.

You can also get help information by running –help.


Please see the file on github.

File Type Py Version Uploaded on Size
esptool-2.2.1.tar.gz (md5) Source 2018-01-24 69KB