hi,
Adafruit PN532 RFID/NFC Breakout isn't working!
I tried the examples and re-checked the wiring many many times still the same results (Hello! Didn't find PN53x board)
checked sel0 and sel1 for SPI many times also,
i think something's wrong with it and i don't know what to do
thank you
Adafruit PN532 RFID/NFC Breakout
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Please be positive and constructive with your questions and comments.
- adafruit_support_rick
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Re: Adafruit PN532 RFID/NFC Breakout
Please post clear, detailed pictures of both sides of the board, showing your soldering.
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- Posts: 5
- Joined: Fri Oct 10, 2014 2:02 am
Re: Adafruit PN532 RFID/NFC Breakout
I checked for short-circuit between the pins
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- Screenshot_2014-10-18-10-30-03[1].png (827.33 KiB) Viewed 358 times
- adafruit_support_rick
- Posts: 35092
- Joined: Tue Mar 15, 2011 11:42 am
Re: Adafruit PN532 RFID/NFC Breakout
That looks good. Can you post a picture of how you have it wired to the Arduino?
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- Posts: 5
- Joined: Fri Oct 10, 2014 2:02 am
Re: Adafruit PN532 RFID/NFC Breakout
It won't be clear, I wired it as here https://learn.adafruit.com/adafruit-pn5 ... out-wiring
Arduino digital pin 2 is connected to 4050 pin 9
Arduino digital pin 3 is connected to 4050 pin 11
Arduino digital pin 4 is connected to 4050 pin 14
On the breakout board
3.3Vin is connected to the Arduino 3.3V pin
SCK is connected to 4050 pin 10
MISO is connected to Arduino pin 5
MOSI is connected to 4050 pin 12 (yellow wire)
SSEL is connected to 4050 pin 15& (green wire)
GND connects to Arduino ground (black wire)
Also connect 4050 pin #1 to 3.3V and pin #8 to ground.
I re-did the wiring many times
I bought also wifi cc3000 and it's working amazingly well
Arduino digital pin 2 is connected to 4050 pin 9
Arduino digital pin 3 is connected to 4050 pin 11
Arduino digital pin 4 is connected to 4050 pin 14
On the breakout board
3.3Vin is connected to the Arduino 3.3V pin
SCK is connected to 4050 pin 10
MISO is connected to Arduino pin 5
MOSI is connected to 4050 pin 12 (yellow wire)
SSEL is connected to 4050 pin 15& (green wire)
GND connects to Arduino ground (black wire)
Also connect 4050 pin #1 to 3.3V and pin #8 to ground.
I re-did the wiring many times
I bought also wifi cc3000 and it's working amazingly well
- Attachments
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- 20141021_062345[1].jpg (105.43 KiB) Viewed 339 times
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- 20141021_062349[1].jpg (97.84 KiB) Viewed 339 times
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- 20141021_062429[1].jpg (103.76 KiB) Viewed 339 times
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- Posts: 5
- Joined: Fri Oct 10, 2014 2:02 am
Re: Adafruit PN532 RFID/NFC Breakout
also a photo of the wiring
- Attachments
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- 20141021_062334[1].jpg (110.56 KiB) Viewed 339 times
- adafruit_support_rick
- Posts: 35092
- Joined: Tue Mar 15, 2011 11:42 am
Re: Adafruit PN532 RFID/NFC Breakout
Let's try replacing it. Please email [email protected] with a link to this thread for a replacement PN532 breakout
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- Posts: 5
- Joined: Fri Oct 10, 2014 2:02 am
Re: Adafruit PN532 RFID/NFC Breakout
Thank you for your support and thank you for you time trying to help me
also thank you for your fast response to my issue
also thank you for your fast response to my issue
- adafruit_support_rick
- Posts: 35092
- Joined: Tue Mar 15, 2011 11:42 am
Re: Adafruit PN532 RFID/NFC Breakout
You're welcome!
Please be positive and constructive with your questions and comments.