⚡I slipped, hit my head on the sink, and when I came to I had a revelation! A vision! A picture in my head! A picture of this!⚡ - Doc Brown ⚡Where we're going we don't need roads⚡ - Elizabeth Stark Today in BTCIOT we make a Lightning Network point of sale device, The Flux Capacitor! The project is a continuation from the other BTCIOT tutorials, and uses much of the same code (so its reccomended you complete those tutorials first, particularily https://www.youtube.com/watch?v=TB5ZF6uvyI4). We use a cheap arduino epaper module (MH-ET LIVE or WaveShare 1.54inch) and the ESP32 to communicate to OpenNode's API and generate/display LN charges,. https://github.com/arcbtc/flux-capacitor/tree/master/ONversion Tutorial uses OpenNode API https://opennode.co/join/f774f2a0-1377-45e2-b719-6b821f24900d Hardware -EPAPER module MH-ET LIVE or Waveshare 1.54inch -ESP32 Devkit v1 -Project box -Adhesive matrix keypad -LIPO batery Additional ESP32 libraries https://github.com/bblanchon/ArduinoJson https://github.com/ZinggJM/GxEPD2 Subscribe/support/follow WCN: https://twitter.com/WorldCryptoNet Follow me: https://twitter.com/btcsocialist Props to: Tone Vays for intro Music - Timecrawler 82 Osaka Lights