The cheapest single-board computer is one you probably already own.

[Nagy Krisztián] had an Intel 286 CPU, only… There was no motherboard to install it in. Perhaps not wanting the processor to be lonely, [Nagy] built a simulated system to bring the chip back to life.

A resistor in the cloud is worth two in the hand.

Tired of paying for pricey VPNs? With a Raspberry Pi and a bit of know-how, you can host your own VPN for free. I’ll show you exactly how to do it. I’ve been writing about technology since 2012, ...

With up to 10x longer lifespan, the 500 X pH/ORP sensor integrates EZLink™ technology for seamless connectivity and reduced setup time in industrial settings.

Botanical sensors are turning greenery into living data networks while monitoring plant health and optimizing yields.

Light aircraft often use a heading indicator as a way to know where they’re going. Retired instrumentation engineer [Don Welch] recreated a heading indicator of his own, using cheap ...

Automatic Bluetooth Connection on Raspberry Pi Keyboard and Mouse – Automatic Reconnection This set of scripts enables a Raspberry Pi to automatically reconnect to Bluetooth devices (keyboard, mouse) ...

Abstract: Permanent magnet synchronous motors (PMSMs) are critical components in electric vehicles, where early and accurate diagnosis of high-resistance connection (HRC) faults is essential for ...

A comprehensive health monitoring system that detects nighttime bathroom visits using PIR motion sensors and provides beautiful daily health reports with insights and visualizations.