Skip to content

Latest commit

 

History

History
42 lines (22 loc) · 1.11 KB

README.md

File metadata and controls

42 lines (22 loc) · 1.11 KB

arduino_bicycle_computer

simple arduino i2c oled bicycle computer

code https://github.com/ldijkman/arduino_bicycle_computer/blob/main/speed.ino

more pixels used in text == better display code https://github.com/ldijkman/arduino_bicycle_computer/blob/main/speed_better_display.ino

10.5 Km = speed

136 = distance in meter

  • = magnet is now on sensor

61 = wheelcount pulses

maybe the pullup resistor is not needed since input is pulled up in the code

A3144 is north pole sensitive (needs correct magnet orientation)

Use a neodymium magnet for greater detection range

Add an AD8232 for heart beat speed rate ;-)

Alike heartbeat on fitness bicycle

ECG Monitor https://www.google.com/search?q=AD8232

3D Printer

Nice magnet holder?

https://www.thingiverse.com/thing:2443305

https://www.thingiverse.com/thing:4336157