STEVAL-WESU1

''STEVAL-WESU1 is a reference design developed and optimized to help designers implement the latest technologies in wearable and portable applications. The STEVAL-WESU1 firmware package is built on the STM32Cube software technology so it can easily be augmented with further algorithms. It runs on STM32L151VEY6 and includes the drivers to manage three sensors (LSM6DS3, LIS3MDL and LPS25HB), the Bluetooth low energy network processor (BlueNRG-MS) and the battery management ICs (STC3115 and STNS01).''

https://twitter.com/FablabAIR/status/732934875519549441

http://www.st.com/content/st_com/en/products/evaluation-tools/solution-evaluation-tools/sensor-solution-eval-boards/steval-wesu1.html

http://www.st.com/en/evaluation-tools/steval-wesu1.html

Getting started link

User manual link