Pinball machines are large, complex, and heavy boxes of joy and delight. However, when you don’t have the money or space for one, you have to make your own mini …read more (https://hackaday.com/2022/03/27/tiny-pinball-is-as-cute-as-pi/)

Generating Composite Video On ESP32 With LVGL GUI
https://hackaday.com/2022/03/27/generating-composite-video-on-esp32-with-lvgl-gui/

ESP32 composite library with LVGL demo. (Credit: aquaticus)
" data-medium-file="https://hackaday.com/wp-content/uploads/2022/03/esp32_composite_demo_panorama.jpg?w=400" data-large-file="https://hackaday.com/wp-content/uploads/2022/03/esp32_composite_demo_panorama.jpg?w=800">Just because a microcontroller doesn’t have a dedicated video peripheral doesn’t mean it cannot output a video signal. This is demonstrated once again, this time on the ESP32 by [aquaticus] …read more (https://hackaday.com/2022/03/27/generating-composite-video-on-esp32-with-lvgl-gui/)

3D Printed Forge For Recycling
https://hackaday.com/2022/03/27/3d-printed-forge-for-recycling/

If you own a CNC and have kept tabs on metal prices these past few years (honestly months), you might shed a small tear as you watch chips fly off …read more (https://hackaday.com/2022/03/27/3d-printed-forge-for-recycling/)

3D Printed Portal Turret Moves and Talks Like the Real Thing
https://hackaday.com/2022/03/27/3d-printed-portal-turret-moves-and-talks-like-the-real-thing/

Thanks to its innovative gameplay and quirky humor, Portal became an instant hit when it was released in 2007. Characters became cultural icons, quotes became memes and the game became …read more (https://hackaday.com/2022/03/27/3d-printed-portal-turret-moves-and-talks-like-the-real-thing/)

Hackaday Links: March 27, 2022
https://hackaday.com/2022/03/27/hackaday-links-march-27-2022/

Remember that time back in 2021 when a huge container ship blocked the Suez Canal and disrupted world shipping for a week? Well, something a little like that is playing …read more (https://hackaday.com/2022/03/27/hackaday-links-march-27-2022/)

Tube Tumbler Provides the Perfect Culture
https://hackaday.com/2022/03/27/tube-tumbler-provides-the-perfect-culture/

We’ve all had to shake jars of nail polish, model paint, or cell cultures. Mixing paint is easy – but bacteria and cells need to be agitated for hours.  Happily, …read more (https://hackaday.com/2022/03/27/tube-tumbler-provides-the-perfect-culture/)

Solving Grounding Issues on Switch Audio
https://hackaday.com/2022/03/27/solving-grounding-issues-on-switch-audio/

Grounding of electrical systems is an often forgotten yet important design consideration. Issues with proper grounding can be complicated, confusing, and downright frustrating to solve. So much so that engineers …read more (https://hackaday.com/2022/03/27/solving-grounding-issues-on-switch-audio/)