Communication between multiple controllers is almost a must when it comes to large projects. So, in this Lab we’ll investigate in brief the use of the atmega32L, PIC16F877a and the Arduino Uno in some ...

As night falls on Laguna Azul, an ecotourism lodge on the outskirts of the Mexican hamlet of Nanacamilpa, it looks like rain, and a group of eight tourists nervously watch the sky. Their guides look ...

Let’s say you want to blink an LED. You might grab an Arduino and run the Blink sketch, or you might lace up a few components to a 555. But you needn’t go so fancy! [The Design Graveyard] explains how ...

Building IoT projects with touchscreens used to be a headache, involving numerous components, messy wiring, and endless troubleshooting. But the ESP32-S3 Box-3 makes things way easier. It is an all-in ...

Unbox the Blink Outdoor Cameras, Blink Video Doorbell, and Sync Module—smart security devices designed for seamless integration with Alexa. Get a first look at the setup, design, and initial thoughts ...

I’ve been using Blink’s home security cameras for a long time – even before the company was bought by Amazon – so I was naturally interested in reviewing its latest video doorbell. Now available with ...