Onion NFC-RFID Expansion [Discontinued] _MAKE_SENSOR_FINGER The backpacks use a driver

The backpacks use a driver chip that does all the heavy lifting for you: They have a built-in clock so they multiplex the display

This is not a toy

The Dock - the heart of the Flotilla system

Cherokey expansion plate x1

Resolution: 1280 x 800 Pixels

Onion NFC-RFID Expansion [Discontinued] _MAKE_SENSOR_FINGER The backpacks use a driverThe new RFID & NFC expansion board for Onion! This board uses the PN532 controller chip, which is the most popular NFC chip, and is embedded in pretty much every phone or device that does NFC. It can read and write to tags and cards, communicate with phones (for example payment processing), and act like an NFC tag. If you want to do any sort of embedded NFC work, this is the chip youll want to use! NFC (Near Field Communications) is a way for two