If you are looking for a (relatively) low cost NFC development kit, you may interested in Adafruit mbed and NFC/RFID Starter Pack that sells for 134.99 USD.
The kit contains the following items:
- mbed LPC1768 (Cortex M3) development board with mini-B USB cable and reference cards
- NFC/RFID breakout board based on PN532 NFC transceiver
- MiFare RFID card with 1K programmable EEPROM
- Full-sized breadboard
- 40 x 3″ (75mm) long male/male jumper wires
- Standard blue & white 16×2 character LCD + contrast potentiometer + header
- Diffused 5mm RGB LED + 3 x 560 ohm resistors
- Analog temperature sensor (TMP36)
- Piezo buzzer
- 2 x 10K trim potentiometer
- 5 x Tactile Pushbuttons
On the software side, you can use AppNearMe µNFC stack written in C++ that allows you to use a user interface on NFC-enabled smartphone, removing the need for knobs, buttons, screens on your embedded device. During the initial pairing, the NFC board can send a link to download the user interface in Google Play for example. It’s also possible to use the other “peripherals” in your smartphone such as microphone, GPS, … to automatically setup your device and/or store diagnostic data in the cloud.
The guys at AppNearMe has setup a demo showcasing their NFC stack: A mood lamp that you can control with your Android smartphone via NFC. You can turn it on/off and change the light color with a knob.
The development kit can be purchased on Adafruit online store. If you already own an mbed board with an SPI/I2C interface, you should be able to only purchase the NFC breakout board for 50 USD instead.
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