PN532 Precision NFC/RFID Controller Mini Robot Chassis This charger is a unique

This charger is a unique design

from a digital source

the shield works with one or two batteries

Charging time : 0

a collection of these three common MCU peripheral circuit

PN532 Precision NFC/RFID Controller Mini Robot Chassis This charger is a uniqueThe PN532 is the most popular NFC chip, and is what is embedded in pretty much every phone or device that does NFC. It can pretty much do it all, such as read and write to tags and cards, communicate with phones (say for payment processing), and 'act' like a NFC tag. NFC (Near Field Communications) is a way for two devices very close to each other to communicate. Sort of like a very short range bluetooth that doesn't require authentication. It is an