Metal DC Geared Motor - 12V 50RPM 26kg.cm Colour_Green The focal length of the

The focal length of the Raspberry Pi Camera (the distance from the front of the lens to the closest object which is in focus) is around 50cm (according to this Raspberry Pi project page)

and serial digital in either RS232 or TTL

Resistors and jumper cables with which to complete your circuits

0 V I2C port current 100 mA

It has 14 digital input/output pins (of which 6 can be used as PWM outputs)

Metal DC Geared Motor - 12V 50RPM 26kg.cm Colour_Green The focal length of theThis is a metal DC geared motor, 100% pure copper coils, high density molecular layer, 100: 1 metal reducer, small size, large torque. The maximum torque could arrive 26 kg. cm, stable and durable! Specification Rated voltage: 12 V Gear reduction ratio: 100: 1 D output shaft diameter: 6 mm No load speed: 50 RPM @ 12 v No load current: 0. 17 A Rated speed: 45 RPM @ 12 v Current rating: 0. 68 A Rated torque: 9 kg. cm Locked rotor torque: 26 kg. cm