node-red-contrib-jetson-mfrc522
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A Node-Red node that allows you to read NFC tags with an RC522 card reader. Tested the node on a Jetson Nano.
sudo /opt/nvidia/jetson-io/jetson-io.py
sudo modprobe spidev
You need to connect to RC522 card reader to the following pins:
| | PIN |
|------|-----|
| SDA | 24 |
| SCK | 23 |
| MOSI | 19 |
| MISO | 21 |
| GND | 6 |
| RST | 22 |
| 3.3V | 1 |
Currently this project only support reading tags on SPI bus 0.0. Also, the node only supports reading tags, not writing tags.
FAQs
Simple Node-RED node for the Jetson Nano to read NFC tags via a RC522 NFC reader. It can return the UID and optionaly a text from card.
The npm package node-red-contrib-jetson-mfrc522 receives a total of 4 weekly downloads. As such, node-red-contrib-jetson-mfrc522 popularity was classified as not popular.
We found that node-red-contrib-jetson-mfrc522 demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
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