Modern multi-material printers certainly have their advantages, but all that purging has a way to add up to oodles of waste. Tool-changing printers offer a way to do multi-material prints …read more (https://hackaday.com/2025/08/27/a-tool-changing-3d-printer-for-the-masses/)

Lynx-R1 Headset Makers Release 6DoF SLAM Solution As Open Source
https://hackaday.com/2025/08/27/lynx-r1-headset-makers-release-6dof-slam-solution-as-open-source/

Some readers may recall the Lynx-R1 headset — it was conceived as an Android virtual reality (VR) and mixed reality (MR) headset with built-in hand tracking, designed to be open …read more (https://hackaday.com/2025/08/27/lynx-r1-headset-makers-release-6dof-slam-solution-as-open-source/)

The Android Bluetooth Connection
https://hackaday.com/2025/08/27/the-android-bluetooth-connection/

Suppose someone came to talk to you and said, “I need your help. I have a Raspberry Pi-based robot and I want to develop a custom Android app to control …read more (https://hackaday.com/2025/08/27/the-android-bluetooth-connection/)

Homebrew Tire Pressure Monitoring System
https://hackaday.com/2025/08/27/homebrew-tire-pressure-monitoring-system/

When [upir] saw that you could buy tire valve stem caps that read pressure electronically, he decided to roll his own Tire Pressure Monitoring System (TPMS) like the one found …read more (https://hackaday.com/2025/08/27/homebrew-tire-pressure-monitoring-system/)

FLOSS Weekly Episode 844: Simulated Word-of-Mouth
https://hackaday.com/2025/08/27/floss-weekly-episode-844-simulated-word-of-mouth/

This week Jonathan, Doc, and Aaron chat about Open Source AI, advertisements, and where we’re at in the bubble roller coaster! https://www.zdnet.com/article/no-grok-2-5-has-not-been-open-sourced-heres-how-you-can-tell/ https://about.fb.com/news/2024/07/open-source-ai-is-the-path-forward/ Did you know you can watch the …read more (https://hackaday.com/2025/08/27/floss-weekly-episode-844-simulated-word-of-mouth/)

A New Screen Upgrade for the GBA
https://hackaday.com/2025/08/27/a-new-screen-upgrade-for-the-gba/

The Game Boy Advance (GBA) was released in 2001 to breathe some new life into the handheld market, and it did it with remarkable success. Unfortunately, the original models had …read more (https://hackaday.com/2025/08/27/a-new-screen-upgrade-for-the-gba/)

JuiceBox Rescue: Freeing Tethered EV Chargers From Corporate Overlords
https://hackaday.com/2025/08/27/juicebox-rescue-freeing-tethered-ev-chargers-from-corporate-overlords/

Having a charger installed at home for your electric car is very convenient, not only for the obvious home charging, but also for having scheduling and other features built-in. Sadly, …read more (https://hackaday.com/2025/08/27/juicebox-rescue-freeing-tethered-ev-chargers-from-corporate-overlords/)

Pascal? On my Arduino? It’s More Likely Than You Think
https://hackaday.com/2025/08/27/pascal-on-my-arduino-its-more-likely-than-you-think/