Robot Arm

📦 Components

• Arduino UNO
• Servo Motors (SG90)
• External Power Supply

🔌 Connections

💻 Code

#include 

Servo s1;

void setup(){
s1.attach(9);
}

void loop(){
s1.write(0);
delay(1000);
s1.write(90);
delay(1000);
}