Espruino and STMicroelectronics

The Espruino firmware runs on a variety of STMicroelectronics STM32 devices. We sell the following development boards based on STMicroelectronics STM32 ARMs:

Original Espruino STM32F103 Espruino Original
Espruino Pico STM32F401 Espruino Pico
Espruino WiFi STM32F411 Espruino WiFi


However pre-built firmware is available for many other ST-based boards, or you can build firmware yourself: