Tracker Schematics

nRF Supermini

• Schematic
  • Stacked schematic - the IMU sits on top of the supermini
• IMU's
  • ICM-45686
  • LSM6DSV
  • LSM6DSR
• Communication protocols
  • SPI
  • I2C
• Extra options
  • User Button - programmable user button mainly used for deep sleep
  • Reset Button - This is not available on stacked smols
  • Antenna - replace the antenna with a short wire to improve range

Note: Stacked smols require special firmware that supplies power from the GPIO pins. Stacked Smol youtube tutorial

Code put together by Carl (https://github.com/carl-anders) and Aed, with images made by Meia, Aed, and Firmata.