Meet the Raspberry Pi Pico 2 W, a tiny board designed around a microcontroller that lets you build hardware projects at scale. Raspberry Pi is once again using the RP2350, its own well-documented ...

The project was based on ATmega8 microcontroller and is designed to convert NES/SNES controllers to USB. The device has been designed to be as small as possible since there is no space inside a SNES ...

Editor's Note: Becoming familiar with an advanced MCU is no easy task. Becoming a true expert is an ongoing challenge. In taking that journey, between that first detailed look at an advanced MCU and ...

The Arduino Esplora is a ready-to-use, easy-to-hold controller that lets you explore the infinite possibilities you have in the world of Arduino, without having to deal with breadboards or soldering.

Speech synthesis has been around since roughly the middle of the 20th century. Once upon a time, it took remarkably advanced ...

This circuit solved a problem encountered in developing a portable device with an ARM Cortex-M0 processor. The power supply consisted of two AA batteries (2 × 1.5 V), and I needed to signal the user ...

You youngins probably don’t remember this, but a few years ago there was an arms race on Kickstarter to create the smallest Arduino-compatible microcontroller board. Since then, a few people have ...

This idea describes an MCU interface for a 1-Wire temperature sensor interface that offers high accuracy while using less board space. The circuit can be modified for use with any 1-Wire device. The ...