gutted a remote-controlled car and swapped the parts for an Arduino board. Seeing as Arduino is good for controlling motors and sensors, Randy added a PING ultrasonic sensor to the front of the ...

Using two servo motors, an Arduino Uno microcontroller, the accelerometer data from an iPad, as well as an old Android smartphone for a camera on the car, Vermeulen was able to create what may be ...

which had three sensors on it: HMC5883L (compass), BMP085 (pressure, altitude, temperature) and MPU6050 (accelerometer and gyroscope). With it, via I2C, I could add an Arduino Pro Mini ...