Did you turn your heater on, and it gave off a burning smell? Don't worry, because it is usually normal. However, there are ...

A quick calculation: To estimate a battery’s internal resistance, you can use a simple voltage-drop method when the ...

One of the first projects that most people do on an Arduino is to light up or flash an LED. It seems ultra-simple because it ...

Combining Cor Van Rij's JFET test socket with two DMMs, a current limiter, switches and a wall wart yield a simple, accurate ...

Conventional solar panels cannot completely utilise sunlight throughout the day since they are stuck in one location. For ...

Though AI models have been trained to emit the correct answer and to recognize that "2 + 2 = 5" might be a reference to the ...

Tasmanian Assessment, Standards and Certification apologises to students after a fourth error in this year's Tasmanian ...

For the Component Abuse Challenge, we asked you to do the wrong thing with electrical parts, but nonetheless come out with the right result. It’s probably the most Hackaday challenge we have run ...

JEE Main 2026 Physics Sample Paper with Answer Key is provided. Download the latest expert-designed Physics sample paper ...

Old gadgets rarely belong in a drawer or a landfill. With a little planning, they can become clever upgrades that make a home safer, smarter and more sustainable. I use the following five ideas to ...

Now being shipped by authorised distributor DigiKey is Infineon’s EVAL-PS-DP-MAIN-M5 evaluation platform. It was developed to ...

A tired blower motor can turn a normal commute into a fogged up, uncomfortable ride, because the small electric fan that ...