Install esptool on Ubuntu MATE, to flash ESP chips

esptool is a serial utility to communicate & flash code to Espressif chips. We can install on Ubuntu MATE using pip3.

Install pip3 if you haven't:

sudo apt install python3-pip
Install esptool using pip3:
sudo pip3 install esptool


To update esptool once available:
sudo pip3 install esptool --upgrade
Next:
~ Flash CircuitPython on ESP32-S3-DevKitC-1 using esptool, run on Ubuntu MATE 22.04 LTS






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