I programmed a $7 ESP32-S3 board to block all computer's web ads - and it took just minutes

I built a whole-home ad blocker with a $7 ESP32-S3 board - and it took just minutes ...
GitHub

LilyGO/ESP32-MINI-32-V1.3

Customer stories Events & webinars Ebooks & reports Business insights GitHub Skills ...
Hackaday

bluetooth low energy

It’s hard to deny that label printers have become more accessible than ever, but an annoying aspect of many of these cheap units is that their only user interface is a proprietary smartphone app ...
GitHub

Open-source weight and body metrics tracker, with support for Bluetooth scales

On Google Play the openScale version is offered as an open beta. For the latest development state, install the latest openScale dev build from the GitHub release page ...