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KWine
KWineBest answer
Senior
Apr 15, 2026 3:37 PM UTC

Typical solution would be STM32WB5MMG host MCU, 16-128 MB QSPI flash for data logging, LSM6DSV320X, LIS2DU12 as watchdog accel, STBC08 battery charger and JST battery connector, USB-C and tag connect, rgb led, etc in a ~1 sq. inch 4-layer pcb. Idea is a small, wearable, ultra-low power device for data logging or streaming via BLE.

6 replies

KWine
Senior
Apr 12, 2026 1:04 AM UTC

Probably need a custom solution.

Associate II
Apr 13, 2026 5:07 AM UTC

Hi KWine ,

Thank you very much for your suggestion. Could you please provide a possible custom solution? It would help guide the procurement of the required hardware.

KWine
Senior
Apr 13, 2026 10:10 AM UTC
Please send me an email and we can dscuss. Kris