These are some great DIY projects that you can do for cheap.

Learn how to repurpose your spare ESP32 boards into cost-effective presence detection sensors using the Tommy Sense ...

A Japanese spacecraft flew by an asteroid and snapped a picture. It turned out to be a “contact binary”: two space rocks that ...

The ESP32 keeps finding new jobs in my house.

This library allows you to update sketches on your board over WiFi or Ethernet. The library is a modification of the Arduino WiFi101OTA library. EthernetENC and WiFiEspAT doesn't support UDP multicast ...

The sensor continuously sends out infrared light and measures how much of that light is reflected. When a reflective object is within its set detection range, it returns a low signal. The Arduino ...

I'm trying to get block detection working on my HO scale model railroad. I found this page and liked the idea of using current transformers to detect the Digital Command Control signal inducing ...

This repository contains the source code and the configuration files of the Arduino Core for Nordic's nRF52 processor (used on the Arduino Primo and Arduino Primo Core boards). This core has been ...

What if your muscles could do more than just move your body? Imagine flexing your arm to scroll through a webpage or clenching your fist to control a robotic arm. It sounds like something out of a sci ...

As announced by the US Department of Justice – the FBI and US DoD’s Defense Criminal Investigative Service (DCIS) have managed to disrupt the infrastructure of the notorious infostealer, Danabot. ESET ...

1 Laboratory of Computer Science Engineering and Automation, Higher Normal School of Technical Education of Douala, University of Douala, Douala, Cameroon. 2 Laboratory of Computer Engineering, Data ...

For most people, a computer is a digital electronic device like the laptop on which I am typing this review. There are, however, other types of computers, and one of them is the analog computer. In ...