FAQ - Threetwosevensixseven/espupdate GitHub Wiki

What is ESP Update?

ESP Update is an ESP8266-01 in-circuit firmware updater for the ZX Spectrum Next™.

How do I update the ESP-01 firmware from my Next?

You can update your ESP-01 firmware without opening up the case of your Next. See this tutorial for details.

How is ESP Update licensed?

ESP Update is copyright © 2020 Robin Verhagen-Guest, and is licensed under Apache-2.0.

ZX Spectrum Next is a trademark of SpecNext Ltd.