Intellectually, we all know that we exist in a complex soup of RF energy. Cellular, WiFi, TV, public service radio, radar, ISM-band transmissions from everything from thermometers to garage door …read more (https://hackaday.com/2023/03/04/inspect-the-rf-realm-with-augmented-reality/)

Assessing the Micromirror Device from a DLP Printer for Maskless Lithography Duty
https://hackaday.com/2023/03/04/assessing-the-micromirror-device-from-a-dlp-printer-for-maskless-lithography-duty/

Inspired by the idea of creating a maskless lithography system using a digital micromirror device (DMD), [Nemo Andrea] tore into an Anycubic Photon Ultra, DLP & resin-based 3D printer to …read more (https://hackaday.com/2023/03/04/assessing-the-micromirror-device-from-a-dlp-printer-for-maskless-lithography-duty/)

Reclaiming A Pi-Based Solar Datalogger
https://hackaday.com/2023/03/04/reclaiming-a-pi-based-solar-datalogger/

There’s quite a few devices on the market that contain a Raspberry Pi as their core, and after becoming a proud owner of a solar roof, [Paolo Bonzini] has found …read more (https://hackaday.com/2023/03/04/reclaiming-a-pi-based-solar-datalogger/)

A CRT Audio Visualiser For When LEDs Just Won’t Do
https://hackaday.com/2023/03/04/a-crt-audio-visualiser-for-when-leds-just-wont-do/

It has been a recurring feature of consumer audio gear since the first magic eye tube blinked into life, to have some kind of visualization of the sound being played. …read more (https://hackaday.com/2023/03/04/a-crt-audio-visualiser-for-when-leds-just-wont-do/)

Tiny Tapeout 3: Get Your Own Chip Design to a Fab
https://hackaday.com/2023/03/05/tiny-tapeout-3-get-your-own-chip-deign-to-a-fab/

Custom semiconductor chips are generally big projects made by big companies with big budgets. Thanks to Tiny Tapeout, students, hobbyists, or anyone else can quickly get their designs onto an …read more (https://hackaday.com/2023/03/05/tiny-tapeout-3-get-your-own-chip-deign-to-a-fab/)

No Wheels, No Mercy
https://hackaday.com/2023/03/05/no-wheels-no-mercy/

We always like when a designer does something different. After all, it is easy just to do what everyone else is doing. But to see things a different way is …read more (https://hackaday.com/2023/03/05/no-wheels-no-mercy/)

Upgrade RAM On Your Pi 4, The Fun Way
https://hackaday.com/2023/03/05/upgrade-ram-on-your-pi-4-the-fun-way/

The Raspberry Pi shortage has been a meme in hacker circles for what feels like an eternity now, and the Pi 4 seems to be most affected – though, maybe …read more (https://hackaday.com/2023/03/05/upgrade-ram-on-your-pi-4-the-fun-way/)

Yesterday’s Drill Press Packed with Tomorrow’s Upgrades
https://hackaday.com/2023/03/05/yesterdays-drill-press-packed-with-tomorrows-upgrades/