March 2012
Beginner
44 pages
41m
English
Content preview from Getting Started with RFIDBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Chapter 2. Reading RFID Tags in Processing
In this project, you’ll read some RFID tags and get a sense of how the readers behave. You’ll see how far away from your reader a tag can be read. This is a handy test program for use any time you’re adding RFID to a project.
Materials
- RFID reader
Parallax’s RFID Reader Module, available from Maker Shed as part of a starter pack or by itself.
- RFID tags
The starter pack includes several tags, and you can buy them separately.
- USB-to-TTL serial adaptor
The FTDI Friend can do the job.
- Breadboard
You can use a half-size or mini breadboard to make connections between the reader and the USB-to-TTL serial adaptor.
- Jumper wire
You’ll need a set of jumper wire to make your connections.
Parallax RFID Reader
The Parallax reader ...
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