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Re:ESP8266 ePaper WiFi Display Kit Runs for Months on a Charge by maxkrieger on Wednesday December 27, 2017 @09:43AM (#16014986)
Re:ESP8266 ePaper WiFi Display Kit Runs for Months on a Charge by mosselman on Wednesday December 27, 2017 @09:56AM (#16015045)
Thanks for the links, this looks very cool!