The garage is an essential part of any home... but it seems to have been neglected in the recent automation craze. Here are ...

PC Magazine is your complete guide to computers, phones, tablets, peripherals and more. We test and review the latest gadgets ...

Connect your UNO R3 to your computer and configure the ATmega328P's ADC to read its internal temperature channel. Then print ...

Inside there's a coil of wire wrapped around an iron core. When a current flows through this control wire, it creates a ...

As long as the circuit is complete—which in a flashlight means the switch is left on—current will continue to flow, gradually ...

Payload manufacturers are increasingly exploiting the SWaP (size, weight, and oower) advantages of single-chip, multi-channel ...

A new study published in Nature Reviews Biodiversity by an international team of experts led by researchers from the ...

On Hackaday last week, and on the podcast, we were talking about one of the educational toys of yesteryear that launched a ...

Filters are circuits comprising resistors, inductors and capacitors that pass certain frequency bands and attenuate others. Active filters use operational amplifiers (op amps) with resistors and ...

It used to be a rite of passage to build some sort of AM radio receiver. Many people started with a crystal radio, of course, ...

A 7-step guide to jump-start your investing journey Peter Gratton, Ph.D., is a New Orleans-based editor and professor with over 20 years of experience in investing, economics, and public policy. Peter ...