BirdsEye

No longer top sekret, but I have not written a readme yet, good luck

Features

• 25hz logging straight to SD card
• track selection
• course selection
• speed
• current lap
• best lap
• pace off best lap (current session)
• lap history (current session)

System

• MCU: nrf52840 (xiao seeed) (64mhz + FPU + bluetooth)
• GPS: UBLOX sam-m10q (matek drone GPS, they always use official, and its SMOL)
• SD Card board thinggy, the 10cent ones
• 2.42 inch 128x64 OLED LCD
• 1500mAh 103050 Lipo
  • 13~ hours constant on full charge

Readmes

• datalogger: readme coming
  • It's kind of easy to add custom pages if you just look at the others
• tachometer readme coming soon
• 3dp Box: readme coming soon
  • It's a rough fit if you just wing it, go slow
  • Yes, glue required, and a couple jewelers screws

Bonus

I think this broke, but its a circuit sim thingy, that was working at some point https://wokwi.com/projects/367285364247620609

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DataViewer: https://github.com/TheAngryRaven/DovesDataViewer -- Preview: HackTheTrack.net Core GPS Timing library: https://github.com/TheAngryRaven/DovesLapTimer