Item Name: PWM Width & Frequency Display
Weight: About 20g
Reading Error: 1μs
Input Voltage: 5V or 3.7V
Built-in buzzer,it will alarm when PWM is lower than 970 (or no signal),
Accurate reading,display update fast.
70ms without signal will display reset(clear).
Can test the flight controller PWM width and frequency,servo tester and receiver output,the transmitter pull distance test and the propeller speed (Infrared distance sensor required).
1x PWM Width & Frequency Display