The Arduino Firmware Uploader is a tool made to update the firmware and/or add SSL certificates for any Arduino board equipped with ESP32-S3 or NINA Wi-Fi module.
ATTENTION old versions (e.g 1.0.x) will not work anymore, further details in this issue. Please use the latest release
For guidance on installation and development, see the User documentation
- Install the Arduino Firmware Uploader
- Follow the Usage guide to check out what the tool can do
- Browse the Commands reference to see all the available commands
If you think you found a vulnerability or other security-related bug in this project, please read our security policy and report the bug to our Security Team 🛡️ Thank you!
e-mail contact: security@arduino.cc