Features

• Ultra-low-power and multiconnectivity asset tracking platform

• Two wireless SoCs:

– STM32WB5MMG 2.4 GHz wireless dual core SoC module as main

application processor, which supports Bluetooth

Low Energy 5.0

– STM32WL55JC sub 1-GHz wireless dual core SoC, which supports

multimodulation (LoRa and GFSK)

• ST25DV64K for NFC connectivity

• Teseo-LIV3F GNSS module with simultaneous multiconstellation

• Environmental and motion sensors: STTS22H, LPS22HH, HTS221,

LIS2DTW12, and LSM6DSO32X

• STSAFE-A110 secure element

• Battery-operated solution with smart power management architecture

(ST1PS02, STBC03, and TCPP01-M12)

• FP-ATR-ASTRA1 function pack compatible with STM32CubeMX, which can be

downloaded from and installed directly into STM32CubeMX

• End-to-end proof of concept ecosystem mobile app and cloud dashboard:

– DSH-ASSETRACKING web cloud dashboard

– STAssetTracking mobile app available on Google Play and App store

• 480 mAh LiPo battery

• Plastic case

�� SMA antenna

• NFC antenna

• Operating conditions: +5 to 35°C

Description

The ASTRA platform (STEVAL-ASTRA1B) is a development kit and reference

design that simplifies prototyping, testing and evaluating advanced asset tracking

applications such as livestock monitoring, fleet management, and logistics.

The kit consists of four boards (not available for separate sale): STEVAL-ASTRA1

(main board), STEVAL-ASTRA1SB (system on board), STEVAL-ASTRA1BC

(expansion board) and STEVAL-ASTRA1NA (flexible NFC antenna).

It comes with comprehensive software, firmware libraries, tools, battery, and plastic

case. Thanks to its modular and optimized design, it simplifies the development of

tracking and monitoring innovative solutions.

The STEVAL-ASTRA1B is built around the STM32WB5MMG module and the

STM32WL55JC SoC for short and long range connectivity (BLE, LoRa, and 2.4

GHz and sub 1-GHz proprietary protocols). ST25DV64K for NFC connectivity is also

available. The on-board STSAFE-A110 enhances security features.

The kit embeds a complete set of environmental and motion sensors (LIS2DTW12,

LSM6DSO32X, HTS221, STTS22H, LPS22HH). Moreover, the Teseo-LIV3F GNSS

module provides outdoor positioning.

The power management, built around ST1PS02 and STBC03, is optimized for long

battery life.

Product summary

Multiconnectivity

asset tracking

reference design

based on

STM32WB5MMG

and

STM32WL55JC

STEVAL-ASTRA1B

STM32Cube

function pack for

the STEVAL-

ASTRA1B

multiconnectivity

asset tracking

reference design

FP-ATR-ASTRA1

Ultra-low-power

dual-core Arm®

Cortex®-M4/M0+

MCU

STM32WB5MMGH6UTR

Sub-GHz

wireless dual-

core Arm®

Cortex®-M4/M0+

MCU

STM32WL55JCI7U

Applications

Asset Tracking

Smart Farming

Multiconnectivity asset tracking reference design based on STM32WB5MMG and

STM32WL55JC

STEVAL-ASTRA1B

Data brief

DB4621 - Rev 1 - February 2022

For further information contact your local STMicroelectronics sales office.