esptool.py
A Python-based, open-source, platform-independent utility to communicate with the ROM bootloader in Espressif chips.
Documentation
Visit the documentation or run esptool.py -h.
Contribute
If you're interested in contributing to esptool.py, please check the contributions guide.
About
esptool.py was initially created by Fredrik Ahlberg (@themadinventor), and later maintained by Angus Gratton (@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 for a copy.