node.js module to access a rfid reader with rc522 chipset which is connected a raspberry pi
npm install rc522-rfid#rc522-rfid
node.js module to access a rfid reader with rc522 chipset which is connected a raspberry pi
sudo apt-get install build-essential`
- node-gyp is installed `npm install -g node-gyp`Installation
First of all we have to install the C library for Broadcom BCM 2835 as it describe here
wget http://www.airspayce.com/mikem/bcm2835/bcm2835-1.35.tar.gz
tar -zxf bcm2835-1.35.tar.gz
cd bcm2835-1.35
./configure
sudo make install
`
Then we can install the rc522 rfid nodejs module
`
npm install --save rc522-rfid
`Usage
`
var rc522 = require("rc522-rfid");rc522(function(rfidSerialNumber){
console.log(rfidSerialNumber);
});
``