Build a Portable Step Counter using ATtiny85 and MPU6050 Sensor
Arduino Pedometer Watch, With Temperature, Altitude and Compass! : 6 Steps (with Pictures) - Instructables
Dfrobot Gravity Series Digital Vibration Sensor V2, 3.3~5v Compatible With Arduino For Pedometer / Vibration Warning Lights Etc. - Pc Hardware Cables & Adapters - AliExpress
Build a Portable Step Counter using ATtiny85 and MPU6050 Sensor
Tutorial: Gyroscope and Accelerometer (GY-521/MPU6050) with Arduino | UATS A&S #12 - YouTube
DIY Arduino Pedometer - Counting Steps using Arduino and Accelerometer - YouTube
Arduino Pedometer Watch, With Temperature, Altitude and Compass! : 6 Steps (with Pictures) - Instructables