2 layers48 × 78.2 mm

Boards in 4 GitHub repositories, designed in KiCad, that use the LIS331HH by STMicroelectronics (-40℃~+85℃ 10uA 16bit 2.16V~3.6V Accelerometer SPI、I2C X,Y,Z ±24g LGA-16(3x3) Accelerometers ROHS). See how each wires it, with its parts, size, README and files; the LIS331HH’s symbol, footprint and pinout are on its own page.



jonnydyer/rocket_ejection
Telemetry recorder and ejection driver for model rockets

PTR-projects/PTR_arecorder
A compact, high-g flight data recorder designed specifically for model and amateur rocketry. The Arecorder logs 3-axis acceleration and orientation data to an SD card during launch, ascent, apogee, and recovery.