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Arduino Tutorial

Kidsblock Tutorial

1. Product introduction

1.1 Introduction

This STEM educational V3.1 tank robot is newly upgraded, adding an line-tracking and a fire- extinguishing function. It vigorously enhances the relationship between kids and parents, and sparks children’s imagination through programming and coding.

In the course of assembly process, you can see its multiple functions like light following, line tracking, IR and BT remote control, speed adjustment and so on. Additionally, there are some small parts that can help you assemble the robot car.

There are basic sensors and modules, such as a flame sensor, a BT sensor, an obstacle avoidance sensor, an line tracking sensor and an ultrasonic sensor are included.

The two tutorials for C language code of Arduino IDE and KidsBlock graphical programming are also suitable for the enthusiasts at different ages.

It is really the best choice for you.

1.2 Features

  1. Multiple functions：Confinement, line tracking, fire extinguishing, light following, IR and BT remote control, speed control and so on.

  2. Easy to build: assemble the robot with some parts.

  3. High tenacity: Aluminum alloy brackets, metal motors, high quality wheels

  4. High extension: connect many sensors and modules through motor driver shield and LEGO parts

  5. Multiple controls: IR remote control, App control(iOS and Android system)

  6. Basic programming：C language code of Arduino IDE and KidsBlock graphical programming.

1.3 Parameters

  • Working voltage: 5v

  • Input voltage: 6-9V

  • Maximum output current: 1.5A

  • Maximum power dissipation: 32W

  • Motor speed: 5V 200 rpm / min

  • Motor drive mode: dual H bridge drive(HR8833)

  • Ultrasonic induction angle: <15°

  • Ultrasonic detection distance: 2cm-300cm

  • Infrared remote control distance: 10 meters (measured)

  • BT remote control distance: 30 meters (measured)

1.4 Kit List

No.

Name

QTY

Picture

1

Bottom Assembly

1

image-20260610134727912

2

Development Board

1

3

Motor Driver Expansion Board

1

4

BLE BT Module

1

image-20260610134843265

5

HC-SR04 Ultrasonic Sensor

1

6

Keyestudio 8*16 LED Panel

1

7

Yellow LED Module

1

2

8

Flame Sensor

2

1

9

130 Motor Module

1

5

10

Photoresistor

2

4

11

Acrylic Board for 8*16 LED Panel

1

4

12

Top Acrylic Board

1

13

Acrylic Board

1

Img

14

Remote Control

1

11

15

Servo

1

image-20260610134952103

16

USB Cable

1

image-20260610135025809

17

Winding Pipe

1

image-20260610135055396

18

3.0*40MM Screwdriver

1

19

3*100MM Ties

5

20

L Type M2.5 Wrench

1

image-20260610135131871

21

L Type M3 Wrench

1

image-20260610135152012

22

L Type M1.5 Wrench

1

image-20260610135209244

23

Cardboard

1

24

4P M-F PH2.0mm to 2.54 Dupont Wire

1

image-20260610135244231

25

4P HX-2.54 Dupont Wire

1

image-20260610135308461

26

5P JST-PH2.0MM Dupont Wire

1

image-20260610135335802

27

3P-3P XH2.54 to 2.54 Dupont Wire

1

9

28

3P-3P XH2.54 to PH2.0 Dupont Wire

2

10-1

29

4P-3P XH2.54 to PH2.0 Dupont Wire

2

11

30

4P XH2.54 to PH2.0 Dupont Wire

1

image-20260610135549039

31

M1.4*8MM Round-head Screws

6

image-20260610135833573

32

M1.4 Nuts

6

image-20260610135858395

33

M2 Nuts

8

image-20260610135917083

34

M2*8MM Round-head Screws

8

image-20260610135938981

35

M1.2*5MM Round-head Screws

6

image-20260610140002084

36

M3*6MM Round-head Screws

18

image-20260610140022308

37

M3*10MM flat-head Screws

3

image-20260610140045542

38

M3 Nuts

3

image-20260610140117820

39

M3*10MM Dual-pass Copper Pillar

4

image-20260610140133733

40

M3*45MM Dual-pass Copper Pillar

4

image-20260610140222831

41

Technic Axle Pin with Friction Ridges

11

image-20260610140300817

42

4265c Technic Bush

11

image-20260610140321012

43

Blue Jumper Cap

4

image-20260610140340732

44

Red Jumper Cap

4

image-20260610140359700

45

Single Open End Wrench

1

image-20260610140437496

46

Double Open End Wrench

1

image-20260610140514692

1.5 Keyestudio V4.0 Development Board

You need to know that keyestudio V4.0 development board is the core of this smart car.

Keyestudio V4.0 development board is based on ATmega328P MCU, and with a CP2102 Chip as a UART-to-USB converter.

It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz quartz crystal, a USB connection, a power jack, 2 ICSP headers and a reset button.

We can power it with a USB cable, the external DC power jack (DC 7-12V) or female headers Vin/ GND(DC 7-12V)

Micro controller

ATmega328P-PU

Operating Voltage

5V

Input Voltage (recommended)

DC7-12V

Digital I/O Pins

14 (D0-D13) (of which 6 provide PWM output)

PWM Digital I/O Pins

6 (D3, D5, D6, D9, D10, D11)

Analog Input Pins

6 (A0-A5)

DC Current per I/O Pin

20 mA

DC Current for 3.3V Pin

50 mA

Flash Memory

32 KB (ATmega328P-PU) of which 0.5 KB used by bootloader

SRAM

2 KB (ATmega328P-PU)

EEPROM

1 KB (ATmega328P-PU)

Clock Speed

16 MHz

LED_BUILTIN

D13