2 layers36 × 33 mm

Nrf52-sensor tag
HomeSmartMesh/nrf52_thread_sensortag
nRF52840 small sensor Tag, Low power design, battery operated
23 parts41MIT
Open-source boards designed in KiCad by HomeSmartMesh on GitHub, from 2 repositories. A board’s address here is its repository’s there.

HomeSmartMesh/nrf52_thread_sensortag
nRF52840 small sensor Tag, Low power design, battery operated
HomeSmartMesh/bike_trick_tracker
Tracking sensors for bike movements like height from pressure 9 axis and ToF with record and telemetry