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.)
Description
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.
Product summary table
STEVAL-SMARTAG1 NFC Dynamic Tag
sensor node evaluation board
ST25DV64K 64-Kbit dynamic NFC/RFID
tag NFC Forum type V with I2C interface,
fast transfer mode and energy harvesting
STM32L031K6 ultra-low-power ARM
Cortex-M0+ MCU with 32-Kbytes Flash,
32 MHz CPU
LIS2DW12 3-axis MEMS accelerometer
,
ultra low power
, configurable single/
double-tap recognition, free-fall, wakeup,
portrait/landscape, 6D/4D orientation
detections
LPS22HB ultra-compact piezoresistive
absolute pressure sensor, 260-1260 hPa,
digital output barometer
, full-mold, holed
LGA package (HLGA)
HTS221 capacitive digital sensor for
relative humidity and temperature
STLQ015 150 mA - ultra low quiescent
current linear voltage regulator
NFC Dynamic Tag sensor node evaluation board
STEVAL-SMARTAG1
Data brief
DB3533 - Rev 3 - June 2018
For further information contact your local STMicroelectronics sales office.
www
.st.com
