Battery Engineering Hack Chat Gets Charged Up
https://hackaday.com/2022/12/16/battery-engineering-hack-chat-gets-charged-up/

Turn the clock back a couple of decades, and the only time the average person would have given much thought to batteries was when the power would go out, and …read more (https://hackaday.com/2022/12/16/battery-engineering-hack-chat-gets-charged-up/)

Footpedal Ups Vim Productivity, Brings Ergonomic Benefits
https://hackaday.com/2022/12/16/footpedal-ups-vim-productivity-brings-ergonomic-benefits/

Vim is the greatest or the worst text editor of all time, depending on the tribe you’re in. Either way, members of both camps can appreciate this build from [Chris …read more (https://hackaday.com/2022/12/16/footpedal-ups-vim-productivity-brings-ergonomic-benefits/)

A Simple High-Fidelity DIY Mic Pre Amp
https://hackaday.com/2022/12/16/a-simple-high-fidelity-diy-mic-pre-amp/

If you’re doing any serious work with microphones, you’ll typically find yourself in want of a dedicated preamp. [ojg] needed just such a thing for acoustic measurement duties, and set …read more (https://hackaday.com/2022/12/16/a-simple-high-fidelity-diy-mic-pre-amp/)

Antenna Mount Designed For On-The-Go SDR
https://hackaday.com/2022/12/16/antenna-mount-designed-for-on-the-go-sdr/

METADATA-START
" data-medium-file="https://hackaday.com/wp-content/uploads/2022/12/antenna-mount-main.jpg?w=400" data-large-file="https://hackaday.com/wp-content/uploads/2022/12/antenna-mount-main.jpg?w=634">Software-defined radio is all the rage these days, and for good reason. It eliminates or drastically reduces the amount of otherwise pricey equipment needed to transmit or even just receive, …read more (https://hackaday.com/2022/12/16/antenna-mount-designed-for-on-the-go-sdr/)

What Happens when Implants Become Abandonware?
https://hackaday.com/2022/12/16/what-happens-when-implants-become-abandonware/

You’ve probably had a company not support one of your devices as long as you’d like, whether it was a smart speaker or a phone, but what happens if you …read more (https://hackaday.com/2022/12/16/what-happens-when-implants-become-abandonware/)

Kids’ Jukebox Based on Arduino with RFID
https://hackaday.com/2022/12/16/kids-jukebox-based-on-arduino-with-rfid/

Consumer electronics aimed at young children tend to be quite janky and cheap-looking, and they often have to be to survive the extreme stress-testing normal use in this situation. You …read more (https://hackaday.com/2022/12/16/kids-jukebox-based-on-arduino-with-rfid/)

Differential Swerve Drive Is Highly Maneuverable
https://hackaday.com/2022/12/17/differential-swerve-drive-is-highly-maneuverable/