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Electronics · Coding · Bilingual · 15 Lessons

Surin Sandbox

Hands-on electronics and coding lessons in English and Thai. Students build real circuits, write real code, and learn how hardware and software work together from a first LED all the way to sensors and RFID.

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Screenshots

Course home
Course Landing
Lesson view
Course Home
Circuit diagram
Circuit Diagram
Quiz
Post Test
Admin dashboard
Admin Dashboard

Lesson outline

Section 1 Introduction to Arduino
01
Hello World
First sketch, blinking an LED, understanding the Arduino IDE.
Hands on Diagrams & Video
02
First Circuit
Building a basic LED circuit on a breadboard with resistors.
Hands on Diagrams & Video
03
AnalogWrite
Controlling LED brightness with PWM and analogWrite.
Hands on Diagrams & Video
04
Traffic Light
Sequencing multiple LEDs to simulate a traffic light system.
Hands on Diagrams & Video
05
RGB LEDs
Mixing colours with an RGB LED using three PWM channels.
Hands on Diagrams & Video
06
Clean Code
Functions, variables, and writing code that's easy to read and reuse.
Hands on Diagrams & Video
07
Buzz Buzz Buzz
Using a buzzer to produce tones and simple melodies.
Hands on Diagrams & Video
08
Binary
Understanding binary numbers and representing them with LEDs.
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09
Buttons
Reading digital inputs, debouncing, and controlling output with a button.
Hands on Diagrams & Video
Section 2 Sensors and Digital Circuits
10
Tilt Switch
Detecting orientation changes with a tilt sensor.
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11
7 Segment LED
Displaying numbers on a 7-segment display with direct pin control.
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12
Infrared Sensor
Reading IR signals and using them to trigger actions.
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13
4 Digit 7 Segment LED
Multiplexing a 4-digit display to show dynamic values.
Hands on Diagrams & Video
14
RFID
Reading RFID cards and tags to trigger conditional responses.
Hands on Diagrams & Video
15
Ultrasonic Sensor
Measuring distance with HC-SR04 and using it to control outputs.
Hands on Diagrams & Video

What's included

Bilingual

All lessons written in English and Thai. Not AI translated.

Quizzes

Built-in pre and post tests for every lesson with instant feedback.

Admin dashboard

Track student progress and completion across both sections.

First 2 lessons free

Students can try before purchasing. No account required to start.

Mobile ready

Works on phones and tablets. No app install required.

Want this course?

฿20,000 one-time build. ฿5,000 deposit to start.

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