Ode to the AA Battery(jeffgeerling.com)

121 points by Brajeshwar 8 months ago | 117 comments

DIY Home EV Charger(jamesfotherby.com)

84 points by nickt 2 years ago | 129 comments

Reverse-engineering the classic MK4116 16-kilobit DRAM chip (2020)(righto.com)

92 points by nickt 3 years ago | 20 comments

Reverse engineering my e-scooter and rewriting the firmware in Rust(bensimms.moe)

395 points by vinhnx 1 month ago | 91 comments

Blog post describing reverse engineering the hardware, component communication, and firmware of an Egret GT e-scooter and writing custom Rust firmware for its display.

Sennheiser HD 555 to HD 595 Mod(mikebeauchamp.com)

558 points by edent 3 years ago | 279 comments

A personal blog guide showing how to modify Sennheiser HD 555 headphones into the pricier HD 595 model using only a screwdriver.

I electrified my push scooter with a power drill(eddieabbondanz.io)

161 points by speckx 11 days ago | 55 comments

A personal blog post describing converting a Razor A5 Lux push scooter to electric power using a cordless drill, welding, 3D-printed parts, and off-the-shelf components.