This repository contains a microcontroller programming project using Arduino/Freenove/ELEGOO UNO-R3/UNO-R3 (atmega328p) hardware, written in C/C++ using VSCode. The project avoids using Arduino's ...

This article presents the first of a six-part series of learning the peripheral functions of a microcontroller that is the GPIO (General-purpose Input/Output). It discusses the important peripheral, ...

The first program anyone writes for a microcontroller is the blinking LED which involves toggling a general-purpose input/output (GPIO) on and off. Consequently, the same GPIO can be used to read ...

C is a beautiful language perfectly suited for development on low-power devices such as the 8-bit microcontrollers. With newer, more powerful ARM microcontrollers making their way onto the market and ...

Setting up interrupts properly on a microcontroller isn't easy. The number of times an engineer has set up interrupts in his or her career doesn't seem to make a difference. Configuring interrupts ...

Few microcontrollers include a DAC. Although you can easily find an inexpensive DAC to control from your microcontroller, you can use unused peripherals instead of adding parts. Fortunately, you can ...

The Raspberry Pi Pico 2W has officially launched, introducing a range of upgrades that elevate its performance, connectivity, and adaptability. Building on the success of the original Raspberry Pi ...