In this video I'm walking you through the steps I took to make a standalone version of my pellet level monitoring sensor that is not directly connected to Home Assistant but it functions separately .

Recently [mit41301] wondered about increasing the data capacity of QR codes, and was able to successfully triple the number of bits using color. He chose the new rectangular micro QR code (rMQR) ...

This repository contains the full source code, schematics, and design documentation for a classic four-wheeled Line-Following Robot based on the Arduino Uno microcontroller. This project is an ...