STMicroelectronicsSTEVAL-ISA077V2Kit e schede di sviluppo gestione della potenza

The STEVAL-ISA077V2 demonstration board is based on the L6920D high efficiency step-up converter as well as the external components required for a typical application.
Startup is guaranteed at 1 V and the device operates down to 0.6 V. The output voltage can be adjusted from 2 V to 5.2 V and two fixed output voltages (3.3 V and 5 V) are also available.

-Ready to use printed circuit board
    -CR95HF cut 1.2 multiprotocol transceiver IC
    -STM32F103CB 32-bit microcontroller
    -47 x 34 mm 13.56 MHz inductive etched antenna and tuning components
    -USB-B connector for communication with host PC and demonstration board powering
    -USB connect/disconnect jumper (must be left in default state)
    -LED indicating the presence of an RFID or NFC tag
    -Microcontroller reset button
    -JTAG connector for microcontroller firmware upgrade and debug
-USB cable
-Demonstration tags
    -ISO15693 tag: LRI2K mounted on a 45 x 75 mm antenna
    -ISO 15693 dual interface EEPROM memory: M24LR64-R mounted on a 15 x 15 mm double side etched antenna
-Associated Firmware and PC software
    -On-board demonstration firmware to communicate with the host PC through the USB bus.
    -The CR95HF developement software enable discovery and useof all the functionalities of the CR95HF transceiver.
    -The M24LRXX application software is dedicated to the Dual interface EEPROM and ISO/IEC 15693 contactless tag.

Application Note:
http://www.st.com/st-web-ui/static/active/en/resource/technical/document/application_note/DM00024579.pdf