- I've been tinkering quit a while and just now learned you can save variables even when powered down in the EEPROM memory with this library. I wish I had known about this earlier. https://www.arduino.cc/en/reference/eeprom 28 comments arduino
- PSA: You can store small amounts of information permanently using EEPROM (Or Flash?). https://www.arduino.cc/en/Reference/EEPROM 7 comments arduino
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