User Manual

Lesson 9 Servo
Overview
Servo is a type of geared motor that can only rotate 180 degrees. It is controlled by
sending electrical pulses from your 2560 R3 board. These pulses tell the servo what
position it should move to. The Servo has three wires, of which the brown one is the
ground wire and should be connected to the GND port of 2560, the red one is the
power wire and should be connected to the 5v port, and the orange one is the signal
wire and should be connected to the Dig #9 port.
Component Required:
(1) x Elegoo Mega2560 R3
(1) x Servo (SG90)
(3) x M-M wires (Male to Male jumper wires)
Component Introduction
SG90
 Universal for JR and FP connector
 Cable length : 25cm
 No load; Operating speed: 0.12 sec / 60 degree (4.8V), 0.10 sec / 60 degree (6.0V)
 Stall torque (4.8V): 1.6kg/cm
 Temperature : -30~60'C
 Dead band width: 5us
 Working voltage: 3.5~6V
 D ime nsion : 1. 26 in x 1. 18 in x 0. 47 in (3. 2 cm x 3 cm x 1. 2 cm )
 We igh t : 4. 73 oz ( 134 g )
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