@futurebird @petealexharris @wakame

And sometimes its not even the code but instead something inside the device.

Recently decided to add a feature to a device I made for myself that added WiFi functionality to it. First thing noticed when the device started was it rebooting every 3 seconds

Since it had been fine before this my mind said dumbo you did something wrong. Spend time carefully going through the code and not finding any problem. Looked online and did not see complaints similar to what I was experiencing It was when I gave in and used someone else's library that the problem was found.

All I did was initialize the library and poof the every 3 second reboot started again. Was sure I had a bad device but went through the Github issues and found someone with the same complaint. Turns out the device works fine minus WiFi with 5v external power but needs 6v with WiFi. The WiFi bootup pulls the voltage down and the internal watchdog sees the low power and reboots. Ugg.