While Espruino can be downloaded onto many other boards, the boards we make come pre-installed with Espruino and can be easily updated straight from our Web IDE. If you want something that 'just works', or just want to support what we're doing then please try Espruino on one of them!

 

Find a binary

Choose your board from the list below to see the firmwares available for download:

Choose a board... Original Espruino Espruino Pico Espruino WiFi Espruino Puck.js Espruino Pixl.js Bangle.js 1 Bangle.js 2 Espruino MDBT42 module - - - - - - - - - - - - - - - - - - iTracker RAK5010 Smartibot Seeed WIO LTE STM32L496G Discovery - - - - - - - - - - - - - - - - - - ESP8266 ESP32 BBC Micro:Bit 2 BBC Micro:Bit 1 ST NUCLEO-F401RE ST NUCLEO-F411RE STM32 VL Discovery STM32 F4 Discovery Nordic Thingy:52 Nordic nRF52832 DK Ruuvitag iTracker RAK8211 iTracker RAK8212 STM32 2.4 inch LCD Board (VET6) STM32 2.8 inch LCD Board (RBT6)

 

Cutting edge

We try to release new versions of Espruino every few weeks. However if you can't wait that long,  you can get versions that are compiled directly from the GitHub repository after each commit.

For most boards (including all official Espruino boards), you can download the absolute latest binary using the 'finder' above or directly from http://www.espruino.com/binaries/travis/master. You can also browse by Git commit hash.

 

Flashing

Please see the Firmware Update page for official Espruino boards/devices, or check out the Other Boards page.

After You have Flashed Espruino, see Quick Start for instructions on how to get started!

Licenses

In order to provide extra functionality, most builds of Espruino include some other Open Source libraries. These are listed (with licenses) in the licenses.txt included in each distribution ZIP