This is a perfect power source for stepper motors.
pack of 2, 12mm Hex wheel adapter for 6mm shaft
light-weight aluminum shaft adapters convert a typical motor output shaft into a 12 mm hex shaft that is compatible with many RC wheels.
The RunCam 2 HD camera is designed for the FPV Racers. This mini HD camera provides high-resolution video and images at 1080P @60fps or 720P @120fps.