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1 Camera
camera off
2 Servo
90°
OFF Camera
OFF Face
OFF Arduino
Motion
Reach is how far you turn to hit 0 and 180. Lower is more sensitive.
3 Board
- Brown to
GND - Red to
5V - Orange to pin
9
Upload this sketch with the Arduino Code Loading Tool. Return here, then connect the Arduino. One SG90 can run from USB.
#include <Servo.h>
Servo myServo;
void setup() {
Serial.begin(115200);
myServo.attach(9);
myServo.write(90);
}
void loop() {
int angle = -1;
while (Serial.available() > 0) {
angle = Serial.read(); // keep only the newest number
}
if (angle >= 0 && angle <= 180) {
myServo.write(angle);
}
}