I am currently making a project that will measure the angle of the pedal of bike during cycling. I first tried an accelerometer to measure the angle but I quickly found that the accelerometer was only accurate when pedal was stationary. As soon as I started cycling the values became very very un-accurate (which totally makes sense when you look into how the sensor works! stupid me!). Im now looking at the MPU-9250 which contains a magnetometer along with an accelerometer and gyroscope. Will this help me accurately determine my pedal angle as I cycle? My instinct say yes but I dont want to waste my money again!
All help appreciated!