Turned out this one wasn't quite so simple (as usual). Took me 3 hours to adjust the code to get it to work. I used an Arduino Uno microcontroller and a DS3231 RTC module. The RTC (real time clock) module has an onboard button battery so it remembers the correct time while turned off. Tomorrow I try to run it with a the much smaller Wemos D1 mini microcontroller... 81,87,52,0,B
No comments:
Post a Comment