Heltec Helyes! Vision Master E290 Paper Node Firmware Ready to Download

Written By Matt Calhoun

Heltec's Vision Master E290 is now an option for ChatterBox DIY nodes.

The firmware has just been published today. I have not added any case options yet, as I'm searching and deciding whether to design one or link to someone else's.

This first version of the firmware for Heltec uses flash for storage, rather than SD cards or FRAM.

See this link for build instructions: Heltec Wiring Instructions

Matt Calhoun
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