Close
0%
0%

stefan

EE background (e.g. pro audio). Physics enthusiast. Building clean, open-source hardware, C/C++ firmware & CAD projects.

Germany
Following
Send a private message
Similar accounts worth following
1 Followers
1 Following
1 Projects
0 Likes
stefan
Send a private message

This user joined on 06/24/2026.

0
0
0
Open-source Twin USB Host Switch x Triple Hub. 4-layer KiCad 9, STM32 C++ firmware & OLED telemetry. Housed in snap-fit MJF Nylon.
Project Owner Contributor

H₂H³ // Smart Twin USB Host Switch & Triple USB Hu

stefanstefan

122.5k
1,601.3k
75
2.5k
Follow for the 'Hacklet' and latest news about hackaday.io
Project Owner Contributor

Hackaday.io Project

lutetiumLutetium

Share this profile

Share

Bits

Send a private message to stefan

Become cool instantly

Create your Hackaday.io profile like stefan and many others

Going up?

About Us Contact Hackaday.io Give Feedback Terms of Use Privacy Policy Hackaday API

© 2026 Hackaday

Report user as inappropriate

You are about to report the user "stefan", please tell us the reason.