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Arduino mega rfid based door lock system shield
This is a great board to make a good security lock, after this project no one can come into our room without permit. An RFID based door lock can be too messy as there are many wires but using this simple shield you can get this project in a compact form factor and better reliability
So what are you waiting for order 10 pcs of quality pcbs just for $5 from PcbWay.
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code is given so check that out to complete the project even faster
THANK YOU

Arduino mega rfid based door lock system shield
*PCBWay community is a sharing platform. We are not responsible for any design issues and parameter issues (board thickness, surface finish, etc.) you choose.

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Raspberry Pi 5 7 Inch Touch Screen IPS 1024x600 HD LCD HDMI-compatible Display for RPI 4B 3B+ OPI 5 AIDA64 PC Secondary Screen(Without Speaker)
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