ESP32 Unicore

Vendor: Espressif
Features: BLE, WiFi
Source on GitHub: esp32/GENERIC_UNICORE
More info: Website

The following files are daily firmware for single-core ESP32-based boards without external SPIRAM.

Installation instructions

Program your board using the program, found here.

If you are putting MicroPython on your board for the first time then you should first erase the entire flash using: --chip esp32 --port /dev/ttyUSB0 erase_flash

From then on program the firmware starting at address 0x1000: --chip esp32 --port /dev/ttyUSB0 --baud 460800 write_flash -z 0x1000 esp32-20190125-v1.10.bin


Nightly builds

v1.19.1-994-ga4672149b (2023-03-29) .bin [.elf] [.map]
v1.19.1-993-g283c1ba07 (2023-03-29) .bin [.elf] [.map]
v1.19.1-992-g38e7b842c (2023-03-23) .bin [.elf] [.map]
v1.19.1-991-g6c7624896 (2023-03-23) .bin [.elf] [.map]