Pi Zero Runs DOOM Via Wireless Power
https://hackaday.com/2023/07/15/pi-zero-runs-doom-via-wireless-power/

What’s better than a Raspberry Pi Zero running DOOM on a 3.5″ touchscreen? Running it over wireless power, of course! [atomic14] has been interested in wireless power for a while, …read more (https://hackaday.com/2023/07/15/pi-zero-runs-doom-via-wireless-power/)

Gravity Wave Detector is Galactic Sized
https://hackaday.com/2023/07/15/gravity-wave-detector-is-galactic-sized/

Detecting gravity waves isn’t easy. But what if you had a really big detector for a long time? That’s what researchers did when they crunched 15 years’ worth of data …read more (https://hackaday.com/2023/07/15/gravity-wave-detector-is-galactic-sized/)

Reverse Engineering a Classic ThinkPad Battery
https://hackaday.com/2023/07/15/reverse-engineering-a-classic-thinkpad-battery/

The ThinkPad 701 is an iconic laptop series from the mid-90s and is still highly sought after today because of its famous butterfly keybaord. The laptop itself is tiny even …read more (https://hackaday.com/2023/07/15/reverse-engineering-a-classic-thinkpad-battery/)

Hackaday Prize 2023: Pi Pico Measures Volts, Amps and Watts
https://hackaday.com/2023/07/16/hackaday-prize-2023-pi-pico-measures-volts-amps-and-watts/

Measuring a voltage is pretty easy: just place your multimeter’s probes across the relevant pins and read the value. Probing currents is a bit trickier, since you need to open …read more (https://hackaday.com/2023/07/16/hackaday-prize-2023-pi-pico-measures-volts-amps-and-watts/)

Brute Forcing a Mobile’s PIN Over USB With a $3 Board
https://hackaday.com/2023/07/16/brute-forcing-a-mobiles-pin-over-usb-with-a-3-board/

Mobile PINs are a lot like passwords in that there are a number of very common ones, and [Mobile Hacker] has a clever proof of concept that uses a tiny …read more (https://hackaday.com/2023/07/16/brute-forcing-a-mobiles-pin-over-usb-with-a-3-board/)

A Current Sensing Coil That’s Open Ended
https://hackaday.com/2023/07/16/a-current-sensing-coil-thats-open-ended/

One of the joys of writing for Hackaday comes in learning new things which even after a long engineering background haven’t yet come your way. So it is with the …read more (https://hackaday.com/2023/07/16/a-current-sensing-coil-thats-open-ended/)

Sleuth Untrusted USB Communication with USBValve
https://hackaday.com/2023/07/16/sleuth-untrusted-usb-communication-with-usbvalve/