Mindblowing Graphics from an ATtiny85
https://hackaday.com/2022/04/12/mindblowing-graphics-from-an-attiny85/

[Görg Pflug] wrote in with his really nice graphics library. It’s got multiple layers, two text consoles, greyscale, internal halftoning, and sprites. It can pull off a number of classic …read more (https://hackaday.com/2022/04/12/mindblowing-graphics-from-an-attiny85/)

Ask Hackaday: Is It Time For Waste Heat and Cold Area Heating To Shine?
https://hackaday.com/2022/04/12/ask-hackaday-is-it-time-for-waste-heat-and-cold-area-heating-to-shine/

It’s difficult to escape the topic of energy supply at the moment, with the geopolitical situation surrounding the invasion of Ukraine leaving the natural gas supply to an entire continent …read more (https://hackaday.com/2022/04/12/ask-hackaday-is-it-time-for-waste-heat-and-cold-area-heating-to-shine/)

Skip the Shipping, Print Your Own Cable Chains
https://hackaday.com/2022/04/12/skip-the-shipping-print-your-own-cable-chains/

CNC machines and 3D printers tend to have plenty of cabling which must be neatly managed while the machine moves. If not properly taken care of, wires can easily end …read more (https://hackaday.com/2022/04/12/skip-the-shipping-print-your-own-cable-chains/)

Hall Effect Module Knows Where Your Motor Is
https://hackaday.com/2022/04/12/hall-effect-module-knows-where-your-motor-is/

If you have a motor and you’d like to know where the shaft position is, you are likely to turn to an optical encoder scheme. However, as [lingib] points out, …read more (https://hackaday.com/2022/04/12/hall-effect-module-knows-where-your-motor-is/)

Bungee-Corded Bass Zither Really Slaps
https://hackaday.com/2022/04/12/bungee-corded-bass-zither-really-slaps/

Surely we’ve all played some bass riffs on a stretched-out rubber band before, right? [Nicolas Bras] found that the ultimate musical rubber bands are bungee cords, and used seven of …read more (https://hackaday.com/2022/04/12/bungee-corded-bass-zither-really-slaps/)

Hacking an Experimental ESA Satellite
https://hackaday.com/2022/04/12/hacking-an-experimental-esa-satellite/

Hacking these days means everything from someone guessing your password and spamming your contacts with toxic links, to wide-scale offensive cyberattacks against infrastructure by sophisticated operators backed by nation states. …read more (https://hackaday.com/2022/04/12/hacking-an-experimental-esa-satellite/)

Lego Fourteen-Segment Display Needs Plenty of Motors
https://hackaday.com/2022/04/12/lego-fourteen-segment-display-needs-plenty-of-motors/