A low-memory, fast-switching, cooperative multitasking library using stackless coroutines on Arduino platforms.
Supported macros include COROUTINE(), COROUTINE_BEGIN(), COROUTINE_YIELD(), COROUTINE_DELAY(), COROUTINE_AWAIT(), COROUTINE_LOOP(), and COROUTINE_END(). Verified to work on AVR (Nano, Uno, etc), SAMD21, STM32, Teensy ARM, ESP8266 and ESP32.

Author: Brian T. Park

Maintainer: Brian T. Park

Read the documentation


This library is compatible with all architectures so you should be able to use it on all the Arduino boards.


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