Adafruit SleepyDog Library


Arduino library to use the watchdog timer for system reset and low power sleep.

Author: Adafruit

Maintainer: Adafruit

Read the documentation


This library is compatible with the avr, samd, nrf52, teensy, esp32, esp8266, rp2040 architectures so you should be able to use it on the following Arduino boards:

Compatibility Note

Note: while the library is supposed to compile correctly on these architectures, it might require specific hardware features that may be available only on some boards.


To use this library, open the Library Manager in the Arduino IDE and install it from there.