PN532 NFC/RFID Breakout board v1.3 reboots RaspberryPI

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ricklon
 
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Joined: Sat Jan 29, 2011 8:11 pm

PN532 NFC/RFID Breakout board v1.3 reboots RaspberryPI

Post by ricklon »

I'm using he PN532 NFC/RFID Breakout board v1.3 with the RaspberryPI Model B. I'm not sure is going wrong, but with both selects in the off position enabling the UART. Once the NFC board is connected to the 5v, and GND GPIO pins on the RaspberryPI it reboots immediately. If the NFC board is connected to 5v power prior to booting the RaspberryPI the RaspberryPI never starts.

I thought it was my board, but I ordered a second one and the same thing happens. If I connected to 3v3 pin no reboot occurs, but I can't talk the NFC board.

Anything I can try?
--Rick

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adafruit_support_rick
 
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Re: PN532 NFC/RFID Breakout board v1.3 reboots RaspberryPI

Post by adafruit_support_rick »

Please post clear, detailed pictures of both sides of your board.

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