Servo tester 3 functions

Tiny servo controller device. The module has three different functions, manual position, sweep and neutral. All regular hobby servos with pinout S, +, - can be controlled. Perfect for testing servos or simple applications where the position needs to be adjusted with a knob.

* Dimensions: 36 x 32 x 24mm
* PWM frequency: 50Hz
* Neutral: 1.5ms
* Sweep: 0.9 - 2.1ms
* Supply voltage: 4.2 - 6.0VDC