The basic serial protocol between a computer and an Arduino board is often insufficient for board control and/or complex data exchange. Implementing primitive command handlers on top of the basic ...
A serial port JSON websocket & web server that runs from the command line on Windows, Mac, Linux, Raspberry Pi, or Beagle Bone that lets you communicate with your serial port from a web application.
The hardware setup shown below includes the Arduino Uno R4, a DHT11 sensor, and the built-in Wi-Fi for email alerts. The DHT11 is connected with VCC to 5V, GND to ground, and the data pin to Digital ...