Build for monitoring, buy for safety.

The 8051 was an 8-bit Harvard-architecture microcontroller first put out by Intel in 1980.  They’ve since discontinued that ...

The hardware was assembled by connecting the Arduino UNO R4 WiFi, the PZEM 004T, the current transformer, and the OLED ...

It’s always nice to simulate a project before soldering a board together. Tools like QUCS run locally and work quite well for ...

I’ve been testing out the RYB2340 Bluetooth module, and it’s honestly one of the simplest ways I’ve found to add wireless control to Arduino or ESP8266 projects. In this video, I’ll walk you through ...

I can’t blame anyone for missing some excellent games amid that chaos, but allow me to put one of the year’s first hidden ...

Drones are widely used across several fields, including aerial photography, surveying, inspection, agriculture, and ...

April 8, 2026 • The Trump administration has called more and more groups “terrorists,” from “narco-terrorists” in Ecuador to people who protest ICE to the entire Democratic party. But it’s also ...

When President Trump says things like “fake news,” “witch hunt” or even “Make America Great Again,” he’s not just using catchy phrases — he’s persuading people into a way of thinking and believing.