I am powering down my arduino with SLEEP_MODE_PWR_DOWN and it randomly wakes and starts back at the setup loop. Any ideas on where to start? I hooked up a multimeter to the Vin pin to see if there were any random spikes but it didn't drop below 3.3v.

Sleeping arduino randomly crashes

CrossRoads September 11, 2012, 5:23pm 5

I wasn't using ADC, so that didn't impact me. Will add it to my sleep code notes.

Topic		Replies	Views
Sleep mode Programming	17	7306	May 5, 2021
How can I disable SLEEPMODE Programming	12	6436	May 5, 2021
please help with sleep code not staying asleep General Guidance	10	1156	May 5, 2021
HELP Arduino Sleep/Wake using 2 interrupts Programming	7	1363	May 5, 2021
Can't get Arduino to wake from sleep on external i Troubleshooting	6	2611	May 6, 2021