Im a newbie and i used the following code to control the speed of the brushless motor
#include <Servo.h>
int value = 0; // set values you need to zero
Servo firstESC; //Create as much as Servoobject you want. You can controll 2 or more Servos at the same time
void setup() {
firstESC.attach(9); // attached to pin 9 I just do this with 1 Servo
Serial.begin(9600); // start serial at 9600 baud
}
void loop() {
//First connect your ESC WITHOUT Arming. Then Open Serial and follo Instructions
firstESC.writeMicroseconds(value);
if(Serial.available())
value = Serial.parseInt(); // Parse an Integer from Serial
}
I tried the above program with the DJI 20A esc with brushless 920kv motor and it worked.
But the problem is, when i tried the same code with a 100A hobbyking motor ,the esc fails to calibrate and the motor fails to arm.
i use the this ESC Radio Control Planes, Drones, Cars, FPV, Quadcopters and more - Hobbyking
and 520 KV 2000W motor and 5s Li-Po battery
i hear a series of beeps and the esc fails to calibrate and i wonder whether the pwm signal is right .
i even changed the pwm according to the esc i use i.e., 8k/16k i.e., 62.5 to 125ms but no beep sound when i use that. some one please help