A pocket-sized circuit board measuring just 25 by 25 millimeters could change how researchers build wearable health devices.

You might think that a microcontroller would be needed to handle a vending machine’s logic. For one thing, only the correct change should activate them and the wrong change should be returned. If the ...

KB Sriram recreated a 1982 hardware number sieve with microcontrollers, showing how physical filters crushed math problems ...

AVR-Laptop squeezes multitasking, apps, games, and video playback into a homemade PC powered by an 8-bit ATmega2560 with just ...

2016 was a great year for Open Hardware. The Open Source Hardware Association released their certification program, and late in the year, a few silicon wizards met in Mountain View to show off the ...

It's still a microcontroller, but it's a step above any other.

How much performance can an 8-bit AVR squeeze from addressable LEDs? Assembly, IAR, and GCC reveal the impact on timing, ...

A normal 1080p framebuffer at 24‑bit color needs almost 6 MB, but the RP2350 has only about 520 KB of RAM, so storing even ...

Build innovative ESP32 projects with these five practical ideas. Create a custom crypto ticker, wire up an MQ2 gas sensor, and use an e-paper screen.

Learn how to build a discreet smart home temperature and humidity sensor hidden inside an IKEA photo frame with a 7-year battery life.

As home appliance and industrial motor drive systems continue to evolve, higher reliability, smaller system size, and lower costs have become key design priorities. Artery Technology has introduced an ...