Control a Servo with Your Phone Using Bluetooth! - Maker Challenge

Materials List: Control a Servo with Your Phone Using Bluetooth!

computer, Windows or Mac
Arduino software; download from https://www.arduino.cc/en/software
SparkFun RedBoard or Arduino Uno microcontroller and programming cable; an Arduino Inventor’s Kit is recommended (some of its many components are the items listed below), such as at SparkFun
breadboards
180-degree servos; one comes with the Arduino Inventor’s Kit recommended above—the generic sub-micro size servo from SparkFun, or obtain higher-quality servos such as the Hitec HS-422 standard size from SparkFun
jumper wires
9V battery, such as at SparkFun
9V connector wire
Sparkfun Bluetooth Mate Silver, available for at SparkFun; or the SparkFun Bluetooth Mate Gold, available at SparkFun
Android phone; note: iPhones will not work with the Bluetooth Mate for this exercise
Bluetooth SPP app, or Bluetooth SPP Pro app, by Jerry Li at the Google Play store; the specific app depends on the phone used