Thanks for the answer. The motor should turn steadily at constant speed (2000).
Here is the code:
#include <Servo.h>
Servo m1;
void setup() {
m1.attach(6);
m1.writeMicroseconds(1000);
delay(3000);
}
void loop() {
m1.writeMicroseconds(2000);
delay(100);
}
and the schematic: Stream Picture, Download Picture