Build Yourself A Graphing Weather Display
https://hackaday.com/2025/12/08/build-yourself-a-graphing-weather-display/

These days, Internet connectivity is ubiquitous, so you can look up live weather data on just about any device around you. Regardless, [Jozerworx] wanted a simple, clean, independent weather display, …read more (https://hackaday.com/2025/12/08/build-yourself-a-graphing-weather-display/)

The Engineering That Makes A Road Cat’s Eye Self-Cleaning
https://hackaday.com/2025/12/08/the-engineering-that-makes-a-road-cats-eye-self-cleaning/

Although most people manage to navigate roads without major issues during the day, at night we become very reliant on the remaining navigational clues. The painted marks on the asphalt …read more (https://hackaday.com/2025/12/08/the-engineering-that-makes-a-road-cats-eye-self-cleaning/)

RP2350 Done Framework Style
https://hackaday.com/2025/12/08/rp2350-done-framework-style/

Ever want a microcontroller addon for your laptops? You could do worse than match one of the new and powerful microcontrollers on the block to one of the most addon-friendly …read more (https://hackaday.com/2025/12/08/rp2350-done-framework-style/)

LED Hourglass is a Great Learning Project
https://hackaday.com/2025/12/09/led-hourglass-is-a-great-learning-project/

An hourglass tells you what it is in the name — a glass that you use to measure an hour of time passing by. [EDISON SCIENCE CORNER] has built a …read more (https://hackaday.com/2025/12/09/led-hourglass-is-a-great-learning-project/)

The EFF Nails It: What’s Wrong With UK Digital ID
https://hackaday.com/2025/12/09/the-eff-nails-it-whats-wrong-with-uk-digital-id/

It sometimes seems as though we are in a constant tussle over privacy between governments and the governed, with each year bringing fresh attempts to extend surveillance, and consequent battles. …read more (https://hackaday.com/2025/12/09/the-eff-nails-it-whats-wrong-with-uk-digital-id/)

PCB Design Review: TinySparrow, A Module For CAN Hacking, v2
https://hackaday.com/2025/12/09/pcb-design-review-tinysparrow-a-module-for-can-hacking-v2/

A year ago, I’ve design reviewed an MCU module for CAN hacking, called TinySparrow. Modules are plenty cool, and even more so when they’re intended for remaking car ECUs. For …read more (https://hackaday.com/2025/12/09/pcb-design-review-tinysparrow-a-module-for-can-hacking-v2/)

Super Simple Deadbuggable Bluetooth Chip
https://hackaday.com/2025/12/09/super-simple-deadbuggable-bluetooth-chip/