Keyestudio Ks0428 User manual

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Thanks for your support on our products, we will continue to
provide you better quality and service!
Content
*About keyestudio............................................................................................7
*References and After-sales Service........................................................... 8
*Warning............................................................................................................. 8
*Copyright.......................................................................................................... 8
1. Introduction...................................................................................................9
2. Features........................................................................................................ 10
3. Specification................................................................................................11
4.Product List...................................................................................................11
5. Assembly Guide......................................................................................... 18
Step 1: Install Bottom Motor.................................................................. 18
Step 2: Install Driver Wheel.....................................................................20
Step 3: Install the Battery Holder........................................................... 22
Step 4: Mount Acrylic Board and Sensors............................................ 25
Step 5: Install the Servo Platform...........................................................28
Step 6: Install Sensors and Boards.........................................................29
Step 7: Hook-up Guide.........................................................................32
Step 8: Wire Up LED Panel...................................................................35

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Step 10: Tank Robot.............................................................................. 43
6. Install Arduino IDE and Driver............................................................... 44
(1) Installing Arduino IDE.................................................................... 44
(2) Keyestudio V4.0 Development Board........................................46
(3) Installing V4.0 board Driver..........................................................49
(4) Install other visions of driver........................................................55
(5) Arduino IDE Setting........................................................................ 58
(6) Start First Program.......................................................................... 61
7. How to Add Libraries?..............................................................................64
8.Projects.......................................................................................................... 68
Project 1: LED Blink................................................................................69
(1) Description................................................................................ 70
(2) Specification..............................................................................70
(3) Equipment................................................................................. 71
(4) V5 Sensor Shield......................................................................71
(5) Test Code....................................................................................73
(6) Test Result..................................................................................74
(7) Code Explanation.....................................................................74
(8) Extension Practice....................................................................75
Project 2: Adjust LED Brightness....................................................... 76
(1) Description................................................................................ 76
(2) Specification..............................................................................78
(3) Equipment................................................................................. 78

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(4) Connection Diagram.............................................................. 78
(5) Test Code....................................................................................79
(6) Test Result..................................................................................80
(7) Code Explanation.....................................................................80
Project 3: Photoresistor Sensor..........................................................85
(1) Description................................................................................ 85
(2) Specification..............................................................................86
(3) Equipment................................................................................. 86
(4) Test Code....................................................................................87
(5) Test Result..................................................................................88
(6) Code Explanation.....................................................................88
(7) Extension Practice....................................................................89
Project 4: Servo Control.......................................................................91
(1) Description................................................................................ 91
(2) Specification..............................................................................93
(3) Equipment................................................................................. 94
(4) Connection Diagram：.......................................................... 94
(5) Test Code1................................................................................. 95
(6) Test Code2................................................................................. 97
(7) Test Result..................................................................................98
(8) Code Explanation.....................................................................98
Project 5: Ultrasonic Sensor................................................................99
(1) Description................................................................................ 99

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(2) Specification............................................................................100
(3) Equipment............................................................................... 100
(4) The principle of ultrasonic sensor.................................... 101
(5) Connection Diagram............................................................ 103
(6) Test Code................................................................................. 104
(7) Test Result................................................................................106
(8) Code Explanation.................................................................. 106
(9) Extension Practice:................................................................ 107
Project 6: IR Reception....................................................................... 110
(1) Description.............................................................................. 110
(2) Specification............................................................................112
(3) Equipment............................................................................... 112
(4) Connection Diagram............................................................ 113
(5) Test Code................................................................................. 113
(6) Test Result................................................................................115
(7) Code Explanation.................................................................. 116
(8) Extension Practice................................................................. 116
Project 7: Bluetooth Remote Control.............................................119
(1) Description.............................................................................. 119
(2) Specification............................................................................120
(3) Equipment............................................................................... 120
(4) Connection Diagram............................................................ 121
(5) Test Code................................................................................. 121

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(6) Download APP........................................................................123
(7) Code Explanation.................................................................. 128
(8) Extension Practice................................................................. 128
Project 8: Motor Driving and Speed Control...............................130
(1) Description.............................................................................. 130
(2) Specification............................................................................131
(3) Drive Robot to Move............................................................133
(4) Equipment............................................................................... 134
(5) Connection Diagram............................................................ 134
(6) Test Code................................................................................. 135
(7) Test Result................................................................................139
(8) Code Explanation.................................................................. 139
(9) Extension Practice................................................................. 139
Project 9: 8*16 LED Board................................................................. 143
(1) Description.............................................................................. 143
(2) Specification............................................................................144
(3) Equipment............................................................................... 144
(4) 8*16 Dot Matrix Display...................................................... 144
(5) Connection Diagram............................................................ 149
(6) Test Code................................................................................. 150
(7) Test Result................................................................................154
(8) Extension Practice................................................................. 154
Project 10: Light Follow Robot........................................................ 161

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(1) Description.............................................................................. 161
(2) Connection Diagram............................................................ 163
(3) Test Code.................................................................................165
(4) Test Result............................................................................... 168
Project 11: Ultrasonic Avoid Tank................................................... 169
(1) Description.............................................................................. 169
(2) Flow chart................................................................................ 172
(3) Connection Diagram：........................................................ 172
(4) Test Code:................................................................................173
(5) Test Result............................................................................... 180
Project 12: Ultrasonic Follow Tank..................................................180
(1) Description.............................................................................. 181
(2) Flow chart................................................................................ 182
(3) Connection Diagram............................................................ 182
(4) Test Code.................................................................................183
(5) Test Result............................................................................... 192
Project 13: IR Remote Robot Tank.................................................. 193
(1) Description.............................................................................. 193
(2) Flow Chart............................................................................... 194
(3) Connection Diagram............................................................ 195
(4) Test Code.................................................................................196
(5) Test Result............................................................................... 206
Project 14: Bluetooth Control Robot............................................. 207

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(1) Description.............................................................................. 207
(2) Test Code.................................................................................208
(3) Connection Diagram............................................................ 210
(4) Test Code.................................................................................212
(5) Test Result............................................................................... 220
Project 15: Multi-purpose Robot Car.............................................221
(1) Description.............................................................................. 222
(2) Connection Diagram............................................................ 222
(3) Test Code................................................................................. 228
(4) Test Result................................................................................246
9. Resources...................................................................................................247
*About keyestudio
Keyestudio is a best-selling brand owned by KEYES Corporation, our product lines range
from controller boards, shields and sensor modules to smart car and complete starter kits
for Arduino, Raspberry Pi and BBC micro:bit, which designed for customers of any level to
learn electronics and programming knowledge. All of our products comply with
international quality standards and are greatly appreciated in a variety of different markets
throughout the world.
You can obtain the details and the latest information through visiting the following web

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sites:http://www.keyestudio.com
*References and After-sales Service
1. Download Profile：https://fs.keyestudio.com/KS0428
2. Feel free to contact us please, if there is missing part or you encounter some troubles.
Welcome to send email to us ： servi[email protected]. We will update projects and
products continuously based on your sincere advice.
*Warning
1. This product contains tiny parts(screws, copper pillars), keep it out of reach of children
under 7 years old please.
2. This product contains conductive parts (control board and electronic module). Please
operate according to the requirements of this tutorial. Improper operation may cause
overheating and damage parts. Do not touch and immediately disconnect the circuit
power.
*Copyright
The keyestudio trademark and logo are the copyright of KEYES DIY ROBOT co.,LTD. All
products under keyestudio brand can’t be copied, sold and resold without authorization
by anyone or company. If you’ re interested in our items, please contact to our sales
representatives: [email protected]m
Mini Tank Robot V2
(Arduino tutorial)

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1. Introduction
Nowadays, technological education such as VR, kids programming,
and artificial intelligence, has become mainstream in educational
industry. Thereby, people attach importance to STEM education.
Arduino is pretty notable in Maker education.
So what is Arduino? Arduino is an open-source electronics platform
based on easy-to-use hardware and software. Arduino boards are
able to read inputs - light on a sensor, a finger on a button, or a
Twitter message - and turn it into an output - activating a motor,
turning on an LED, publishing something online. Based on this,

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Keyestudio team has designed a mini tank robot. The tank robot
has a processor which is programmable using the Arduino IDE, to
mapped its pins to sensors and actuators by a shield that plug in
the processor, it reads sensors and controls the actuators and
decides how to operate.
15 learning projects, from simple to complex, will guide you how to
make a smart tank robot on you own and introduce the detailed
knowledge about sensors and modules. Simultaneously, it is
the best choice if you intend to obtain a DIY robot for learning
programming, entertainment and competition requirement.
2. Features
1. Multi-purpose: Obstacle avoidance, follow, IR remote control,
Bluetooth control, light following, ultrasonic follow and displaying
face emoticons.
2. Simple assembly: No soldering circuit required, complete
assembly easily.
3. High Tenacity ： Aluminum alloy bracket, metal motors, high
quality wheels and tracks
4. High extension: expand other sensors and modules through
motor driver shield and sensor shield