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Near field communication, a wireless communication technology. This tag is to be used for questions how to interface to NFC devices.

0
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1answer
33 views

PN532 using either I2c or SPI

I have been trying to get my PN532 NFC module to work using either I2C or SPI but neither way is working. I have followed the instructions from the manufacturer (http://wiki.sunfounder.cc/index.php?...
0
votes
1answer
25 views

error trying to set up RFIDIOT on raspberry

I am new to raspberry and python in general. I followed different guides to set up RFIDIOT (even the documentation and the installation guide on the repository on Github). So far, when I run pcsc_scan ...
0
votes
1answer
319 views

Cloning RFID tags with Raspberry Pi 3 and RC522?

I've looked around a lot now and can barely find any information on how to clone RFID tags with the Raspberry Pi, I've seen plenty of content on how to do it using an Arduino but I would really rather ...
0
votes
1answer
227 views

PN532 : Unable to open NFC device

I was working with the PN532 V3 module and it was working just fine two days ago. Now I tried to connect it to the Raspberry Pi Zero again and when I run a simple nfc-list I get this : root@...
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0answers
25 views

PN532 board connected to RPi 2B. Not working with NTAG tags?

Recently I bought this board (at least it looks like that). I connected the board with my RPi 2B via I2C. I compiled and installed libnfc and libfreefare. The board came with 2 ISO14443A tags (non-...
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0answers
47 views

How to improve the reading speed of a DESfire with PN532 spi reader?

I'm developing a application with PN532 card reader through SPI. I'm using libfreefare library to communicate with Mifare DESfire EV1 mainly. My problem is in the reading speed I'm getting. I've to ...
2
votes
1answer
305 views

connecting elechouse PN532 V3 to raspberry pi. 5V or 3.3V?

device manual is elechouse V3 PN532 p.e. to connect via HSU (serial) the wiring is: elechouse PN532 RPi --------------- --- GND 6 VCC 1 (3V3) ...
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0answers
102 views

Using NFC chip PN532 on RPi 2 model B

First of all, please bear with me as I'm very new to electronics! I'm trying to scan NFC tags with my Raspberry Pi and use that (ideally) from a NodeJS project. The NFC chip I bought is this one (it'...
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1answer
138 views

Sending NFC signal from My RPI

I wanted to record data on my RPI. Then I want to send this data with NFC to a Android Mobile app. Is this possible, and if yes, which component would I need?
0
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1answer
297 views

Raspberry Pi error communication between NFC and Smartphone

I'm trying to communicate a Raspberry Pi and a Smartphone (Samsung Galaxy S8) through NFC. I'm using a card reader RFID-RC522, and I connected correctly with the Raspberry (I can detect NFC tags). But ...
3
votes
1answer
4k views

Connecting PN532 NFC module to Raspberry Pi

I want to connect the PN532 NFC module to my Raspberry Pi. The pin layout is as follows: The original product page is here on eBay. The page says: Operating Voltage: 3.3V Power Supply Voltage: 3.3~...
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0answers
2k views

Raspberry Pi 3 Python for PN532 I2C

I've looked everywhere however have no idea on how to write a python program to listen to PN532 via I2C? Only SPI libraries however I cannot use that.
6
votes
2answers
2k views

Impossible to scan RFID tags using libnfc, PN532, and RPi3

I recently bought this NFC/RFID reader PN532 module V3 I want to use it with my raspberry pi 3. I have install and configured the library libnfc. The PN532 is connected with I2C. I have well enabled ...
3
votes
1answer
2k views

How to connect NFC to Raspberry pi 3

I resently bought a Raspberry Pi 3 model b and with it an NFT module, the ITEAD PN532. Unfornatly there wasn't the gpio connector, so i bought one on amazone which convert 40 to 26 pin. I don't know ...
0
votes
2answers
2k views

Is it possible to use Raspberry PI for contactless payments? [closed]

It's very easy to read some data from contactless credit cards (PayPass/VisaWave-enabled) like card number with NFC/RFID Shiled for Raspberry PI and i'm just wondering, if it's possible to use ...
3
votes
2answers
2k views

PN532 NFC module not working on Pi 3

I am trying to discover why my Pi 3 is not able to communicate with PN532 NFC module. I'm using a couple of libraries to do it (libnfc and NPM PN532), but it's not working. I followed the steps of ...
2
votes
1answer
843 views

rfid hf module for pi 3

I would like to create system which recognize products in store. What I want to use is RFID HF technology, because of it's perfect work range (1-2m is perfect for me). Unfornatelly every rfid reader ...
2
votes
1answer
737 views

How to control Smart card readers without card on them?

Well these days Im trying to design a software which use smart card readers, I am using ACR1252u and I have discovered how to buzz my smart card reader if a tag or card is on the reader. but still ...
1
vote
1answer
98 views

What are the steps to combine Raspberry Pi 2 and NFC?

My ultimate project is relatively simple: I would like to tap my iPhone onto my Raspberry Pi 2 in order to change a setting, such as turning the brightness all the way up, on my phone. I'm brand new ...
4
votes
1answer
2k views

How to use Arduino devices with Raspberry Pi?

I bought "RFID RC522" & "GY-NEO6MV2", and I need a useful guide for both of them in order to use them with Raspberry Pi 3 Model B. I also want to know if there is a guide or a course for using ...
2
votes
1answer
1k views

How to specify the I2C device address in Libnfc?

I'm using Libnfc 1.7.1 on a Raspberry PI. I'm connecting to a NXP PN532 chip via I2C and configured the connstring (pn532_i2c:/dev/i2c-1) in the Libnfc config file accordingly. So far, everything is ...
1
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0answers
345 views

Use Touchscreen and MF-RC522 via SPI simultaneously

So recently I've been testing the official 7" touchscreen and everything went ok. But after adding the last update of the bcm2835 library to use the SPI port in order to use the MF-RC522 board, the ...
0
votes
2answers
3k views

PN532 in Raspberry Pi 3 is not working

I am trying to debug why my Pi 3 is not able to communicate with PN532 NFC breakout. I have a couple of library used to test it (libnfc, nfcpy, and NPM PN532), I am able to test these libraries to be ...
1
vote
2answers
7k views

ITEAD PN532 on Pi 3 with libnfc

For the past weeks I have been trying to get the ITEAD PN532 NFC board working on a Raspberry Pi 3 running Raspbian Jessie (2016-03-18) using libnfc. Here's some info on the board itself. It has two ...
3
votes
0answers
1k views

PN532 Unable to wait for SPI data

I'm following this https://www.raspberrypi.org/forums/viewtopic.php?f=45&t=78966using a PN532 I purchased. When i type in NFC-LIST I get this: nfc-list uses libnfc 1.7.1 error libnfc.driver....
0
votes
2answers
3k views

how to use two rfid rc522 nfc tag reader with a raspberry pi?

I am currently using a rfid rc522 nfc tag reader with raspberry pi using the MFRC522-python code. In my project I need to collect data from two rfid rc522 cards at the same time, rc522 are located at ...
0
votes
0answers
97 views

How to detect specfic items?

I'm making a escape game and wish to create a shelf (or similar) such that the raspberry pi will execute some code only if the certain books are put on the shelf in the correct order. How may I go ...
3
votes
1answer
2k views

How connect NFC Module ITEAD PN532 to the new Raspberry Pi 2

I bought an NFC Shield Module, ITEAD, which has got a 26-pin port. The new Raspberry Pi 2 Model B has got 40 GPIO pins. I connected a ribbon cable between the NFC module (red stripe on RST_OUT pin) ...
2
votes
0answers
713 views

How can I make the ITEAD PN532 work on the R-Pi via UART?

I have used the Adafruit PN532 before on the R-Pi (A and B+) via UART and it works just fine but I haven’t been able to make it work for the ITEAD. The ITEAD supports I2C, SPI and UART. On this link, ...
5
votes
1answer
6k views

Raspberry Pi and the ACS ACR1252U USB NFC Card reader

I'm using a ACS ACR1252U card reader (http://www.acs.com.hk/en/products/342/acr1252u-usb-nfc-reader-iii-nfc-forum-certified-reader/) connected via USB and to be honest I have no idea how to get it ...
0
votes
1answer
393 views

Setting PN532 operating mode

How do you set operating mode of PN532 NFC reader/writer? Tutorial on ITEAD PN532 states which codes should be used to set system into I2C (SET0=1 SET1=0) and SPI (SET0=0 SET1=1) mode (default is ...
2
votes
1answer
2k views

Raspberry Pi multiple NFC readers

I am building a Raspberry Pi B+ powered survey device. It would use NFC scanners for multiple choice questions. It should display a question on LCD screen and the user should have his NFC tag scanned ...
3
votes
2answers
6k views

Is it possible to install pcsc-lite 1.8.13 on raspbian OS?

I'm working on a raspberry pi project. I'm trying to install a driver package for ACR1251U-A1 NFC tag. This package requires to install pcsc-lite package at first. But as I understand after a search ...
2
votes
0answers
714 views

Connecting Adafruit NFC breakout and serial console at the same time [closed]

I am electronics newbie but have some programming background. My current hobby project is to make a "thing" which does things based on which NFC badge is waved at it. The tutorial [1] I am following ...
0
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2answers
761 views

NFC emulate TAG ID to Keystroke

I have set up a RPi with an NFC reader and everything is working fine. I'm using libnfcs nfc-eventd to read the tags. In order to achieve my goal, I need to get the UID of the tag into an input field ...
1
vote
1answer
460 views

Unable to compile libfreefare

I am attempting to compile libfreefare on raspberry pi, a spinoff from nfc-tools https://code.google.com/p/libfreefare/ When I follow the install instructions, and try to configure it with ./...
4
votes
2answers
5k views

NXP Explore NFC using libnfc on Raspberry Pi

I am thinking of starting a project where I use the NXP Explore-NFC board for the Raspberry Pi so that I can write NDEF messages to the NFC via an Android device. I currently own the Raspberry Pi and ...
5
votes
1answer
3k views

Does Raspberry Pi support NFC?

Does the Raspberry pi work with NFC and specifically communicating with an Android phone? Are there any NFC cards that are better / worse than others for working on the pi?