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

Add as a favourite source on Google Add DutchNews as a favourite source on Google The KNMI weather bureau has extended its code red weather warning for the provinces of Limburg, Brabant, Gelderland ...

ESP32s are surprisingly good AI lie detectors.

The 8051 was an 8-bit Harvard-architecture microcontroller first put out by Intel in 1980. They’ve since discontinued that line, but it lives on in the low-cost STC8 family of chips, which is ...

The P0118 code means that the engine control module (ECM) has detected a voltage signal that's too high from the engine coolant temperature (ECT) sensor (below). In practical terms, the ECM believes ...

It happens each year when the weather turns cold: The coats, hats, sweaters and blankets come out. The lights come on earlier. And the arguments over how high or low to set the thermostat begin. But ...

The number you choose could save your pipes—and your paycheck You’ve locked the doors, fed the cat and set your out-of-office reply. But before you pat yourself on the back for a vacation well prepped ...

Steve Moser has posted on X about some code he found in the Home app of the iOS 26 beta. The code describes an “Adaptive Temperature” feature for home thermostats, which appears to offer several ...

Summer 2025 is here and temperatures are reaching dangerous levels, making air conditioning important for comfort and safety. But what temperature should you set your thermostat at? The answer is a ...

We love Arduino here at Hackaday; they’ve probably done more to make embedded programming accessible to more people than anything else in the history of the field. One thing the Arduino ecosystem is ...