AtomVM Firmware
AtomVM firmware images for the ESP32 family of devices.
Latest main branch builds:
These might be unstable. Use at your own risk.Use Google Chrome or Microsoft Edge instead
Latest release-0.6 branch builds:
These might be unstable. Use at your own risk.Use Google Chrome or Microsoft Edge instead
Latest Release
v0.6.6 2025-06-23
Web Flasher is not available because your browser does not support Web Serial.
Use Google Chrome or Microsoft Edge instead.
Alternatively Download and Flash the firmware manually:
Download v0.6.6 release
Docs: Flashing a binary
v0.6.5 2024-10-15
Web Flasher is not available because your browser does not support Web Serial.
Use Google Chrome or Microsoft Edge instead.
Alternatively Download and Flash the firmware manually:
Download v0.6.5 release
Docs: Flashing a binary
v0.6.4 2024-08-18
Web Flasher is not available because your browser does not support Web Serial.
Use Google Chrome or Microsoft Edge instead.
Alternatively Download and Flash the firmware manually:
Download v0.6.4 release
Docs: Flashing a binary
v0.6.3 2024-07-20
Web Flasher is not available because your browser does not support Web Serial.
Use Google Chrome or Microsoft Edge instead.
Alternatively Download and Flash the firmware manually:
Download v0.6.3 release
Docs: Flashing a binary
v0.6.2 2024-05-26
Web Flasher is not available because your browser does not support Web Serial.
Use Google Chrome or Microsoft Edge instead.
Alternatively Download and Flash the firmware manually:
Download v0.6.2 release
Docs: Flashing a binary
v0.6.1 2024-04-20
Web Flasher is not available because your browser does not support Web Serial.
Use Google Chrome or Microsoft Edge instead.
Alternatively Download and Flash the firmware manually:
Download v0.6.1 release
Docs: Flashing a binary
v0.6.0 2024-03-05
Web Flasher is not available because your browser does not support Web Serial.
Use Google Chrome or Microsoft Edge instead.
Alternatively Download and Flash the firmware manually:
Download v0.6.0 release
Docs: Flashing a binary
v0.6.0-rc.0 2024-03-03
Web Flasher is not available because your browser does not support Web Serial.
Use Google Chrome or Microsoft Edge instead.
Alternatively Download and Flash the firmware manually:
Download v0.6.0-rc.0 release
Docs: Flashing a binary
v0.6.0-beta.1 2024-02-28
Web Flasher is not available because your browser does not support Web Serial.
Use Google Chrome or Microsoft Edge instead.
Alternatively Download and Flash the firmware manually:
Download v0.6.0-beta.1 release
Docs: Flashing a binary
v0.6.0-beta.0 2024-02-08
Web Flasher is not available because your browser does not support Web Serial.
Use Google Chrome or Microsoft Edge instead.
Alternatively Download and Flash the firmware manually:
Download v0.6.0-beta.0 release
Docs: Flashing a binary
v0.6.0-alpha.2 2023-12-10
Web Flasher is not available because your browser does not support Web Serial.
Use Google Chrome or Microsoft Edge instead.
Alternatively Download and Flash the firmware manually:
Download v0.6.0-alpha.2 release
Docs: Flashing a binary
×
Flash Raspberry Pi Pico
1. Enter (UF2) DFU Mode
Trigger DFU mode manually by pressing and holding BOOTSEL button while plugging in USB cable.
2. Ensure device DFU mode drive is mounted
The drive may have a different name depending on your device hardware and its bootloader.
3. Download and copy UF2 file to DFU drive
Download and copy UF2 file to the DFU drive. The device will automatically reboot when the transfer completes and will start with the new firmware.
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