I needed to get a log of actions and readings the arduino took as well as being able to interactively program the arduino from nodejs. I therefore put together this code to control the arduino ...

The Arduino outputs the data in JSON format: {"bpm":value,"amplitude":value} SerialJSON. This directory has a template version of the Arduino (.ino) and Unity (.cs) files that output JSON from Arduino ...

JSON is the leading data interchange format for web applications and more. Here’s what you need to know about JavaScript Object Notation.

As just noted in my article about LILYGO T-32C3 module, the ESP32 Arduino 2.0.0 release happened a few days ago adding ESP32-C3 and ESP32-S2 support to. ... to the list of additional board manager ...