Posted in Robots Hacks Tagged cny70, line follower, reflective sensor, rotary encoder ← Pep Up Your House Cat’s Boring Wintertime Life Watch All Of The Freshly Published Talks From 28c3 → ...

I needed a rotary encoder — I pulled a cheap one out of one of those “49 boards for Arduino” kits you see around. Not the finest encoder in the land, I’m sure, but it should do the job.