This repository contains a program to create a freely paintable canvas with an Arduino UNO R4 WiFi and a 3.5" ILI9486 touch screen display shield. The contents of the canvas can be saved to and loaded ...

This project controls a tea brewing process using an Arduino. It includes a menu system operated via a joystick, a relay to control the heating element, and an LCD display to show the status and ...

One of the limitations of the small 8 bit microcontrollers like the Atmel ATMega family adopted by the Arduino board, is the reduced number of I/O ports. Among the main advantages of these ...

[Leigh] is a HAM operator (you may know him as wa5znu). He is familiar with a signal visualization tool called a waterfall which plots signal strength and frequency over time. He wanted to build his ...