BTCIOT Tutorial - Lightning Network Sweet Machine/Candy Dispenser
Today in BTCIOT we make a Lightning Network candy dispenser/sweet machine!!!
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). 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/1.21/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
-Electronic Sweet Machine (Global Gizmos Candy Dispenser)
-LIPO batery
Additional ESP32 libraries
https://github.com/bblanchon/ArduinoJson
https://github.com/ZinggJM/GxEPD2
Props to:
Music - Timecrawler 82 Osaka Lights
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