Cyrozap's Tech Projects

Computers. Circuits. Code.

Parallax serial RFID reader for sale!

I bought two of them cheap and I'm selling oneĀ here. It's a 125 kHz reader that comes with 2 tags. It outputs the tag ID on a 5V TTL serial line at 2400 baud. It's perfect for projects that require contact-less identification, like an RFID-unlocked door.