AT just nine years old, Siddarth Raghunathan came up with an award-winning solution to a common classroom problem – the Smart Spine Saver Schoolbag.

How microcontrollers and single-board computers coordinate high-speed RF acquisition and generation. How SCPI and UART commands let simple controllers use advanced measurements without FPGA ...

The ESP32 keeps finding new jobs in my house.

It's amazing what you can do with an ESP32 (or two).

Abstract: This paper describes the development of courses in the field of digital design that use Arduino boards as their main platforms. Arduino offers an intuitive development environment and ...

In this tutorial, you will learn how to send WhatsApp messages from Arduino UNO R4 WiFi using the CircuitDigest Cloud Whastapp API. Instead of using a GSM module, SIM card, or complex WhatsApp ...

Building a DIY Arduino game controller requires specific hardware components. The table below lists all the components required to build the Arduino Uno game controller project. These components are ...

Microcontrollers for Kids is an Elektor Labs project that lays out a practical, classroom-tested path from Scratch to real hardware, ending with Arduino basics and sensor experiments. Today is ...

What happens when you combine an Arduino-based microcontroller with a palm-sized aluminum box and clicky buttons? A fidget toy that invites coder creativity. I’m PCMag’s home theater and AR/VR expert, ...