ArduinoJson 6.2.2-beta

Special note ⚠️

ArduinoJson 6 requires updating code written for version 5.
Visit arduinojson.org for more information.

Changes since 6.2.1-beta

• Fixed invalid application of 'sizeof' to incomplete type '__FlashStringHelper' (issue #783)
• Fixed char[] not duplicated when passed to JsonVariant::operator[]

View version history

How to install

There are several ways to install ArduinoJson, from simpler to more complex:

1. Use the Arduino Library Manager
2. Download ArduinoJson-v6.2.2-beta.h put it in your project folder
3. Download ArduinoJson-v6.2.2-beta.zip and extract it in you libraries folder

Note: ArduinoJson-v6.2.2-beta.h are ArduinoJson-v6.2.2-beta.hpp are almost identical; the difference is that the .hpp keeps everything in the ArduinoJson namespace.

Try online

• JsonParserExample
• JsonGeneratorExample
• MsgPackParserExample