How to build your own air quality meter with a Raspberry Pi and CO2 sensor

In winter, it’s important to ventilate living and working spaces regularly. Here’s how to make a homemade measuring station ...

An error was detected on device during a paging operation

If you see the "Event ID 51, An error was detected on device during a paging operation" warning in Event Viewer, this article ...
Hackaday

A Steam Machine Clone For An Indeterminate But Possibly Low Cost

For various reasons, crypto mining has fallen to the wayside in recent years. Partially because it was never useful other ...
EDN

Power Tips #148: A simple software method to increase the duty-cycle resolution in DPWM

A simple software method to increase the duty-cycle resolution in a digital pulse width modulation (DPWM)-controlled power ...
Hackaday

Teardown Of Boeing 777 Cabin Pressure Control System

Modern passenger airliners are essentially tubes-with-wings, they just happen to be tubes that are stuffed full with fancy ...

Over 320,000 Jeep 4xe SUVs Were Recalled—This Owner Documents the Repair

One Jeep Wrangler 4xe owner documents what really happens during a dealer recall visit after Stellantis recalled over 320,000 ...
CSRWire

Keysight and HEAD Acoustics Achieve Successful Interoperability Test for Next Generation eCall Systems

Keysight Technologies, Inc. (NYSE: KEYS) announced the successful completion of an interoperability test for its UXM-based Next Generation eCall (NG eCall) solution with HEAD acoustics GmbH, a global ...