OSOYOO 3 User manual

1
Table of Contents
Introduction...................................................................................................................2
Authorized Online Retailers............................................................................... 2
Description............................................................................................................2
Parts and Devices............................................................................................... 2
Lesson 1: Basic Robot Car Assembly......................................................................7
Objective............................................................................................................... 7
Parts and Devices............................................................................................... 7
Hardware Installation.......................................................................................... 9
Connection......................................................................................................... 13
Software Installation......................................................................................... 15
Testing.................................................................................................................19
Lesson 2: IR Remote Controlled.............................................................................20
Objective.............................................................................................................20
Parts and Devices............................................................................................. 20
Hardware Installation........................................................................................21
Software Installation......................................................................................... 23
Testing.................................................................................................................26
Trouble shooting................................................................................................26
Lesson 3: Line Tracking........................................................................................... 28
Objective.............................................................................................................28
Parts and Devices............................................................................................. 28
Hardware Installation........................................................................................29
Software Installation......................................................................................... 31
Testing.................................................................................................................34
Lesson 4: Don’t Touch Me....................................................................................... 35
Objective.............................................................................................................35
Parts and Devices............................................................................................. 35
Hardware Installation........................................................................................36
Software Installation......................................................................................... 41
Testing.................................................................................................................44
Lesson 5: Obstacle Avoidance................................................................................45
Objective.............................................................................................................45
Parts and Devices............................................................................................. 45
Hardware Installation........................................................................................46
Software Installation......................................................................................... 47
Testing.................................................................................................................49
Lesson 6: Imitation Driving with Bluetooth............................................................ 51
Objective.............................................................................................................51
Parts and Devices............................................................................................. 51
Hardware Installation........................................................................................52
Software Installation......................................................................................... 53
Explanation of APP UI...................................................................................... 56
Testing.................................................................................................................58

2
Introduction
Authorized Online Retailers
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Description
Osoyoo Model-3 Robot Learning Kit is designed for beginners to learn Arduino
programming and get hands-on experience on robot design and assembly.
We have developed a step-by-step tutorial which evolves from a simple car
without any control to a multi-function robotic car controlled by mobile APP.
Every lesson has detailed sample code with comments, circuit graph,
assembly instruction and video. Even if you have no programming experience,
you can follow the step-by-step instruction and gradually become a master.
Our robotic car is 100% open source. If you are an intermediate player and
have time to read our code comments, you can easily customize this robotic
car to make your own project for science fair, college home work or even
commercial applications.
This kit contains module parts including Tracking module, Infrared Remote
Control and OSOYOO Motor shield for Arduino UNO, etc. With these modules,
the robot car can work in multiple modes such as auto-go, infrared control and
line tracking. You can use our APP to control the robot car through Bluetooth.
Parts and Devices

3
No.
Device
Picture
Qty.
Link
1
OSOYOO UNO R3(fully
compatible with Arduino
UNO R3)
1
Click here to buy
2
OSOYOO Motor Shield
V1.0
1
Click here to buy
3
IR receiver
1
Click here to buy
4
Buzzer Sensor Module
1
Click here to buy
5
Tracking Sensor
1
Click here to buy
6
Ultrasonic Sensor
1
Click here to buy
7
Servo Motor
1
Click here to buy
8
Voltage Meter
1
Click here to buy

4
9
Bluetooth Module
1
Click here to buy
10
IR remote controller
1
Click here to buy
11
Mount Holder for
Ultrasonic Sensor
1
Click here to buy
12
Car Chassis
1
Click here to buy
13
Motor with wires
1
Click here to buy
14
Wheels
2
Click here to buy
15
Universal Wheel
1
Click here to buy
16
9V Battery Box
1
Click here to buy

5
17
9V Battery
1
Click here to buy
18
Phillips Screwdriver
1
Click here to buy
19
Hex Screwdriver
1
Click here to buy
20
20pin 15cm Female to
Female Cable
1
Click here to buy
21
7pin 25cm Female to
Female Cable
1
Click here to buy
22
3pin 15cm Female to
Female Cable
1
Click here to buy
23
Rubberized Tape
1
Click here to buy

6

7
Lesson 1: Basic Robot Car
Assembly
Objective
Welcome to the first lesson of Osoyoo Model-3 Robot Learning Kit!
In this “Hello World” version lesson, we will install the most important
framework of the robot car and program the car to do some simple movements.
If you have passed the test movement of this lesson, it means Arduino, motor
control module, motors, batteries, chassis and wire connections between
these parts are all functioning well.
As your experiments in future lessons are all based on the frame work of
Lesson 1, it is very important to test the installation and sample code in this
Lesson properly.
Parts and Devices

8
No.
Device
Picture
Qty.
Link
1
OSOYOO UNO R3(fully
compatible with Arduino
UNO R3)
1
Click here to buy
2
OSOYOO Motor
Shield V1.0
1
Click here to buy
3
Voltage Meter
1
Click here to buy
4
Car Chassis
1
Click here to buy
5
Motor with wires
1
Click here to buy
6
Wheels
2
Click here to buy
7
Universal Wheel
1
Click here to buy

9
Hardware Installation
Step 1. Remove the protective film from the chassis:
8
9V Battery Box
1
Click here to buy
9
9V Battery
1
Click here to buy
10
Phillips Screwdriver
1
Click here to buy
11
Hex Screwdriver
1
Click here to buy
12
20pin 15cm Female
to Female Cable
1
Click here to buy
13
3pin 15cm Female
to Female Cable
1
Click here to buy

10
Step 2. Install the motor under the chassis with M3 Hex screws and nuts as
follow:
Step 3. Install the universal wheel with the M3 Hex screws and copper pillars: