PWM tester for receiver output. UNI plug.

PWM tester for receiver output. UNI plug. Dimensions: 25x12x10mm. 6gr. CTI product. Signal display with 10 LEDs.

With this small module it is very easy to check on any RC receiver whether and with what pulse width a PWM signal is arriving. PWM = pulse width modulation - this signal is used to control servos, speed controllers, etc. The pulse width (in ms = milliseconds) determines the position to which, for example, the servo arm should be adjusted.

The LEDs indicate how many milliseconds the signal is "long".
Luminous display:
Only 1 LED on the left corresponds to 1,0ms
2 LEDs in the middle correspond to 1,5ms (center position of a servo).
Only 1 LED on the far right corresponds to 2,0ms