is the ability of some animals to detect magnetic fields as a means of orienting themselves. Although humans do not seem to posses the same biological mechanisms that allow other animals to sense magnetic fields, there are still many ways that we can improve our sense of spatial orientation.
This project is an attachment to your bicycle that beeps to let you know that you are moving in the direction of magnetic north. It uses a parallax digital compass module, an Arduino, and a piezo buzzer to give you directional feedback as you bike. The basic idea here is that by providing a constant source of stimuli in a certain direction, you might find yourself becoming more aware of other visual or sensory cues in your commute that indicate your orientation: geographical landmarks, air currents, inclines, or the position of the sun, moon, and stars.
(1x) Parallax 3-Axis Compass Module Radioshack 276-123
(1x) 85dB Piezo Buzzer Radioshack 273-060
(1x) Arduino Uno REV 3 Radioshack 276-128
(1x) 9V Alkaline Battery Radioshack #23-866
(1x) Heavy-Duty 9V Snap Connectors Radioshack #270-324
(1x) PC Board with Copper Radioshack #276-147
(1x) SPST PC-Mountable Submini Toggle Switch Radioshack #275-645
(2x) Male Header Pins Jameco 103393
(1x) Female Pin Sockets Jameco 308567
(1x) 9-Volt Battery Holder Radioshack 270-326
Heat Shrink Radioshack #278-1611
22 Gauge Wire Radioshack #278-1224
Solder Radioshack #64-013
4-40 x 1" nuts and bolts