STEVAL-SMARTAG1: NFC Dynamic Tag Sensor Node

This smart and flexible NFC Tracker evaluation board with sensors includes a comprehensive software library and a sample application to monitor and log sensor data over NFC from an Android or iOS device.

The ultra-low power sensor node evaluation board mounts an ST25DV NFC Tag, an STM32L0 ARM Cortex M0+, environment sensors (temperature, humidity and pressure) and motion (accelerometer) sensor.

The evaluation board features NFC harvesting to supply power and a battery cradle for a CR2032 battery.

Features

• ST25DV64K dynamic NFC tag solution based on 64K-bit (8K-Byte) EEPROM and with I²C interface, Fast Transfer Mode and Energy Harvesting features

• STM32L031K6 ultra-low-power ARM Cortex-M0+ MCU running at 32 MHz with 32-Kbytes Flash and 8-Kbytes RAM

• LIS2DW12 ultra-low-power high-performance three-axis linear accelerometer

• LPS22HB ultra-compact piezo-resistive absolute pressure sensor which functions as a digital output barometer: 260-1260 hPa

• HTS221 capacitive digital sensor for relative humidity and temperature

• STLQ015 low drop linear regulator power management

• CR2032 Battery powered (not included)

• STM32Cube function pack (FP-SNS-SMARTAG1)

• Android (Google Play) and iOS demo apps (ST SmarTag)

Suitable for the following applications:

• Internet of Things

• Supply Chain and Cold-Chain Management

• Smart building, home and city

• Retail and apparel

• Smart packaging

• Medical and pharmaceutical

• Batteryless sensing

• Smart agriculture (soil control, animal tracking, etc.)