Data Processing

A simple and efficient YAML library for embedded C++
ArduinoYaml is syntax friendly with ArduinoJson and cJSON, supports ✔ serialization, ✔ deserialization, ✔ conversion

Author: tobozo

Maintainer: tobozo

Read the documentation


This library is compatible with the esp32, esp8266, samd, rp2040, mbed_rp2040, mbed_nano, avr 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.