I got all my ducks in a row (ok, ignore the state of the kitchen right now)... but the blog post ones of you have been waiting for - Strobecom traffic light control details!

Also a little video of it working in practice.

https://sprocketfox.io/xssfox/2026/03/04/strobecom-ii-reverse-engineering_-can-a-flipper-ze/

Strobecom II reverse engineering: Can a Flipper Zero control traffic lights? Can this blog post prove Betteridge's law of headlines wrong?

Reverse engineering the encoding of Strobecom II signals

xssfox

> After this post goes up I’m going to try to send some of these IDs to see if they trigger anything fun.

ha. it would be really funny if there was a code that always triggered preemption even not configured. a secret traffic light backdoor.

anyway, did you know my favourite number right now is 65015.

@xssfox shame that PEN is already taken, would be funny to have that in your OID