There’s a lot to like about E-Ink displays, and you might be about to like them even more with [antirez]’s MicroPython driver for the Badger 2040 (or any display based …read more (https://hackaday.com/2024/03/23/clever-e-ink-driver-does-32-levels-of-grey-avoids-update-flicker-and-more/)

Interactive Cake Takes Your Picture
https://hackaday.com/2024/03/23/interactive-cake-takes-your-picture/

[Abigail] is a confectionery roboticist, and [Hazal] is a developer advocate at a robotics company. The two met recently and decided to collaborate on a smart cake, with amusing results. …read more (https://hackaday.com/2024/03/23/interactive-cake-takes-your-picture/)

It’s Never Been Easier To Build A WiFi-Controlled RC Car
https://hackaday.com/2024/03/24/its-never-been-easier-to-build-a-wifi-controlled-rc-car/

Today, wireless-enabled microcontrollers are everywhere and can be had for just a few bucks. You can use them to build all kinds of connected projects more cheaply than ever before. …read more (https://hackaday.com/2024/03/24/its-never-been-easier-to-build-a-wifi-controlled-rc-car/)

Obfuscated C 8080 Emulator Ported
https://hackaday.com/2024/03/24/obfuscated-c-8080-emulator-ported/

[Oscar] is no stranger to writing hard-to-read C code. While most of us do that by accident, there are those who strive to write the most unreadable code and enter …read more (https://hackaday.com/2024/03/24/obfuscated-c-8080-emulator-ported/)

Fail of the Week: A Potentially Lethal Tattoo Removal Laser Power Supply
https://hackaday.com/2024/03/24/fail-of-the-week-a-potentially-lethal-tattoo-removal-laser-power-supply/

Caveat emptor is good advice in general, but in the wilds of eBay, being careful with what you buy could be life-saving. To wit, we present [Les Wright]’s teardown and …read more (https://hackaday.com/2024/03/24/fail-of-the-week-a-potentially-lethal-tattoo-removal-laser-power-supply/)

Concrete Clears its Own Snow
https://hackaday.com/2024/03/24/concrete-clears-its-own-snow/

Humans are not creatures well suited to cold environments. Without a large amount of effort to provide clothing, homes, and food to areas with substantial winters, very few of us …read more (https://hackaday.com/2024/03/24/concrete-clears-its-own-snow/)

An ASIC For A Secret File
https://hackaday.com/2024/03/24/an-asic-for-a-secret-file/

Some time over a decade ago, the arrival of inexpensive PCB fabrication revolutionised the creation of custom electronics on a budget. It’s now normal for even the smallest projects we …read more (https://hackaday.com/2024/03/24/an-asic-for-a-secret-file/)