Blog about my hardware and software projects.

Tag: Solum


  • Solum Newton M3 – programming custom firmware

    In this post, I describe how to set up a development environment to write a custom firmware for the Solum Newton M3 e-ink label. The device is based on the nRF52811 SoC and we will use the official nRF Connect framework. In the first part of this series, I described the internals of the Solum…

  • Solum Newton M3 – teardown and firmware dump

    Have you noticed that paper price labels are being replaced in large supermarkets in favor of electronic labels? They are an interesting piece of technology, featuring a nice paper-like screen, which some people even mistake for paper. In this post we will explore the Solum Newton M3 2.6″ BWR Electronic Shelf Label.