GlueMotor!

iPhone 3GS(ARMv6)iPhone 3GS, iPod touchGlueMotor2 http://itun.es/i6xd4BB Warning: Please use GlueMotor2 if your device is iPhone 3GS or newer, iPod touch 3rd gen or newer: http://itun.es/i6xd4BBThis version still remains for old devices such as iPhone 3G, iPod touch 2nd gen (ARMv6 devices).This application is for controlling hobby servo motors with simple modification so you can connect to iOS devices headphone jack. Basically, this app will generate appropriate PWM signal as audio, then controls two servo motors.