Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...

Contains examples of Modbus (RS485) communication with Arduino. In the examples, Arduino Mega is used as the Master, and Arduino Uno is used as the Slaves. The Arduino RS485 Module is used for RS485 ...

Contains examples of voltage and current measurement with Arduino. Arduino analog pins are used to measure current and voltage. The measured current and voltage values are displayed on the Nextion ...

Internet of Things-based restaurant menu ordering systems have gained popularity in recent years because they provide customers with a convenient way to browse the menu and make orders without having ...

Your website menu can make or break the shopping experience. Customers navigating your ecommerce store can either get lost in a maze of options or cruise easily toward their purchase. For stores with ...

This project focuses on PID-position-control experiments with Arduino. The HTML/JavaScript-based GUI enables easy optimization of the parameters. Since there are many articles on the internet about ...

Circuit Diagram Smart Restaurant Menu Ordering System project consists of RF Transmitter and Receiver section. Both the transmitter and receiver side uses Arduino Uno for data processing. We ...