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SensorTile connectable sensor node: solder only
Features
Very compact module for motion, audio,
environmental sensing and Bluetooth
®
low
energy connectivity with a complete set of
firmware examples
Mobile connectivity via the ST BlueMS app,
available for iOS™ and Android™
Main components:
STM32L476 – 32-bit ultra-low-power
MCU with Cortex
®
M4F
LSM6DSM – iNEMO inertial module:
3D accelerometer and 3D gyroscope
LSM303AGR – Ultra-compact high-
performance eCompass module: ultra-
low power 3D accelerometer and 3D
magnetometer
LPS22HB – MEMS nano pressure
sensor: 260-1260 hPa absolute digital
output barometer
MP34DT04 – 64 dB SNR digital MEMS
microphone
BlueNRG-MS – Bluetooth low energy
network processor
BALF-NRG-01D3 – 50 Ω balun with
integrated harmonic filter
LD39115J18R – 150 mA low quiescent
current low noise LDO 1.8 V
2 V - 5.5 V power supply range
External interfaces: UART, SPI, SAI (Serial
Audio Interface), I²C, DFSDM, USB OTG,
ADC, GPIOs
Solderable only interface (no connector on
back side)
SWD interface for debugging and
programming capability
RoHS compliant
Description
STEVAL-STLCS02V1 (SensorTile) is a highly
integrated reference design that can be plugged
into form-factor prototypes, adding sensing and
connectivity capabilities to new designs through a
smart hub solution. It can also easily support
development of monitoring and tracking
applications like standalone sensor nodes
connected to iOS™ or Android™ smartphone
applications.
The SensorTile occupies a very small 13.5 x 13.5
mm square outline, with all the electronic
components on the top side. The connector
pinout is repeated on 18 PCB pads to render the
SensorTile a solderable system on module.
Refer to user manual UM2101 Getting started
with the STEVAL-STLKT01V1 SensorTile
integrated development platform for more
information.