An homemade automated air freshener dispenser
" data-image-caption="" data-medium-file="https://hackaday.com/wp-content/uploads/2024/11/Starbucks-activated-Pumpkin-Spice-Sprayer.png?w=400" data-large-file="https://hackaday.com/wp-content/uploads/2024/11/Starbucks-activated-Pumpkin-Spice-Sprayer.png?w=800">Pumpkin spice, also known as allspice with better marketing, has found its way into a seemingly endless amount of products over the years. It goes beyond the obvious foodstuffs of …read more (https://hackaday.com/2024/11/29/gps-enabled-pumpkin-spice-sprayer-knows-when-its-psl-season/)

Low-Profile Travel Keyboard Is Mostly 3D Printed
https://hackaday.com/2024/11/29/low-profile-travel-keyboard-is-mostly-3d-printed/

If you’ve got a nice mechanical keyboard, typing on anything else can often become an unpleasant experience. Unfortunately, full-sized versions are bulky and not ideal when you’re travelling or for …read more (https://hackaday.com/2024/11/29/low-profile-travel-keyboard-is-mostly-3d-printed/)

Fully Submerge This Modernized pH Sensor
https://hackaday.com/2024/11/29/fully-submerge-this-modernized-ph-sensor/

There’s a school of thought that says you shouldn’t mess around with a solution that’s already working, but that’s never seemed to stop anyone in this community. When [Skye] was …read more (https://hackaday.com/2024/11/29/fully-submerge-this-modernized-ph-sensor/)

Hackaday Podcast Episode 298: Forbidden USB-C, a Laser Glow-o-Scope, and the Epoch Super Cassette Vision
https://hackaday.com/2024/11/29/hackaday-podcast-episode-298-forbidden-usb-c-a-laser-glow-o-scope-and-the-epoch-super-cassette-vision/

This week’s Hackaday podcast has a European feel, as Elliot Williams is joined by Jenny List for a look at the week’s happenings in the world of cool hardware hacks. …read more (https://hackaday.com/2024/11/29/hackaday-podcast-episode-298-forbidden-usb-c-a-laser-glow-o-scope-and-the-epoch-super-cassette-vision/)

Building a Generator That Runs Off Hose Power
https://hackaday.com/2024/11/29/building-a-generator-that-runs-off-hose-power/

[Paul Junkin] bought a curious product off the Internet. It was supposed to generate electricity when hooked up to a running hose. Only, it didn’t do a very good job. …read more (https://hackaday.com/2024/11/29/building-a-generator-that-runs-off-hose-power/)

Simple Pen Plotter Rolls On The Table
https://hackaday.com/2024/11/29/simple-pen-plotter-rolls-on-the-table/

Pen plotters are popular builds amongst DIY CNC enthusiasts. They’re a great way to learn the fundamentals of motion control and make something useful along the way. In that vein, …read more (https://hackaday.com/2024/11/29/simple-pen-plotter-rolls-on-the-table/)

Swapping Batteries Has Never Looked This Cool
https://hackaday.com/2024/11/29/swapping-batteries-has-never-looked-this-cool/

We don’t know much more than what we see with [Kounotori_DIY]’s battery loader design (video embedded below) but it just looks so cool we had to share. Watch it in …read more (https://hackaday.com/2024/11/29/swapping-batteries-has-never-looked-this-cool/)

Hacking Trees to Bring Back the American Chestnut
https://hackaday.com/2024/11/29/hacking-trees-to-bring-back-the-american-chestnut/