https://github.com/espressif/esptool

Serial utility for flashing, provisioning, and interacting with Espressif SoCs
https://github.com/espressif/esptool

Last synced: 6 months ago
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Serial utility for flashing, provisioning, and interacting with Espressif SoCs

• Host: GitHub
• URL: https://github.com/espressif/esptool
• Owner: espressif
• License: gpl-2.0
• Created: 2014-09-06T14:50:29.000Z (about 11 years ago)
• Default Branch: master
• Last Pushed: 2025-05-07T12:39:50.000Z (6 months ago)
• Last Synced: 2025-05-12T00:54:51.140Z (6 months ago)
• Language: Python
• Homepage: https://docs.espressif.com/projects/esptool
• Size: 13.8 MB
• Stars: 5,857
• Watchers: 236
• Forks: 1,421
• Open Issues: 23
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.md
  • Contributing: CONTRIBUTING.rst
  • License: LICENSE

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README

          
# esptool.py

A Python-based, open-source, platform-independent serial utility for flashing, provisioning, and interacting with Espressif SoCs.

[![Test esptool](https://github.com/espressif/esptool/actions/workflows/test_esptool.yml/badge.svg?branch=master)](https://github.com/espressif/esptool/actions/workflows/test_esptool.yml) [![Build esptool](https://github.com/espressif/esptool/actions/workflows/build_esptool.yml/badge.svg?branch=master)](https://github.com/espressif/esptool/actions/workflows/build_esptool.yml)

## Documentation

Visit the [documentation](https://docs.espressif.com/projects/esptool/) or run `esptool.py -h`.

## Contribute

If you're interested in contributing to esptool.py, please check the [contributions guide](https://docs.espressif.com/projects/esptool/en/latest/contributing.html).

## About

esptool.py was initially created by Fredrik Ahlberg (@[themadinventor](https://github.com/themadinventor/)), and later maintained by Angus Gratton (@[projectgus](https://github.com/projectgus/)). It is now supported by Espressif Systems. It has also received improvements from many members of the community.

## License

This document and the attached source code are released as Free Software under GNU General Public License Version 2 or later. See the accompanying [LICENSE file](https://github.com/espressif/esptool/blob/master/LICENSE) for a copy.