A quick show of current playings with old E-Paper price tags and making them useable again.
Custom firmware by Dmitry:
http://dmitry.gr/?r=05.Projects&proj=29.%20eInk%20Price%20Tags
Link to GitHub for the Pogo Flasher:
https://github.com/atc1441/ZBS_Flasher
Follow me on twitter:
https://twitter.com/atc1441