Otto DIY+ User Manual

INSTRUCTION MANUAL
说明书
DIY+

Otto DIY+ Specifications

General

Microcontroller	Arduino Nano
Power Supply	4 x AA batteries
Programming Language	Arduino IDE (C++)
Servos	4 x SG90 micro servos
Sensors	Ultrasonic sensor
Material	PLA (3D printed)
Connectivity	Bluetooth
Weight	Approx. 200g

Summary

DIY+ Instruction Manual

Otto Robot Parts List

Included Components

Assembly Steps

Step 1: Leg Assembly

Attaching the first servo motor to the leg base and securing it.

Step 2: Leg Assembly

Attaching the second servo motor to the leg base and securing it.

Step 3: Body Assembly

Mounting servo motors into the main body and securing with screws.

Step 4: Attach Legs to Body

Connecting the assembled leg units to the main body and securing them.

Step 5: Connect Foot Parts

Attaching the foot components to the leg servo motors.

Step 6: Install Ultrasound Sensor

Inserting the ultrasound sensor into the designated slots in the body.

Step 7: Install Electronics

Step 8: Install Battery Holder

Step 9: Connect Wiring and Switch

Step 11: Final Head Attachment

Wiring Diagram

Component Connection Schematic

Detailed diagram showing how all electronic components connect to the main board.

Arduino Programming Guide

Step 1: Install Arduino IDE

Step 2: Setup Software and Drivers

Step 3: Load Sketch and Connect

Step 4: Configure IDE Settings

Step 5: Verify and Upload Code