Review on π HiLetgo PN532 NFC NXP RFID Module V3 Kit: Near Field Communication Reader for Arduino Raspberry Pi DIY Smart Phone with S50 White Card Key Card by Brandon Rogers
Big size, difficult to work with single board computers
I really wanted to use these instead of the old chipset for my projects, the I2C interface alone seemed worth it. But I just can't rely on them. They seem to go into some sort of sleep mode when they stop listening to maps. I even hardwired the reset pin and toggled it every 60 seconds, but they still miss 1 out of 5 readings after about 20 seconds. :
- Fingers crossed
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