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How to make a RFID pet food access control system

Step 2Assembly

Assembly
There isn't much to this step. If you purchased the unassembled version of the kit, consult the diagram that's included with the kit and put it together.

Then, have a look at the pictures below to put it all together.

Before you close the box, program the RFID key fobs via the DIP switches. Consult the manual that comes with the kit for this.

You need to program the RFID key fobs that DO NOT have access to the bowl. This way, when the pet who DOES have access to the bowl tries to eat nothing will happen... but when a pet who DOES NOT have access to the bowl, a successful read will occur and the buzzers will sound.

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Author:mlarsen