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Descrição
This CHIP-E can balance on two wheels, just like a segway or hoverboard.
This is the Chip-E robot with a modified bottom plate to accommodate 2 micro-metal gear motors with their brackets. The new bottom plate was designed with Autodesk Fusion 360.
To build this robot I printed the original Chip-E parts (except for the bottom plate). Besides the basic Chip-E kit, I used:
- A pair of Pololu's micro-metal gear motors (150:1), with their respective brackets for mounting
- A pair of 70x8mm wheels for the motors.
- One MPU6050 IMU sensor (mounted on Head)
- One TB6612FNG motor driver.
Connections from Arduino to MPU6050: GND <-> GND 5V <-> VCC PIN A4 <-> SDA PIN A5 <-> SCL PIN 2 <-> INT
Connections from Arduino to TB6612FNG 5V <-> VCC 5V <-> STBY PIN 6 <-> AIN1 PIN 7 <-> AIN2 PIN 10 <-> PWMA PIN 8 <-> BIN1 PIN 9 <-> BIN2 PIN 11 <-> PWMB
Download code here: http://femb.com.mx/files/CHIP_E_BALANCE.rar