2.1  Computational Thinking

2.2  Programming Constructs

2.3  Programming Languages

2.4  Application Development

2.5  Writing Programs

3.1  Boards

3.2  Power Supply

3.3  Microcontroller Programming

3.4  Circuits

4.1  Universal Asynchronous Receiver Transmitter (UART)

4.2  Serial Peripheral Interface (SPI)

4.3  Inter-Integrated Circuit (I2C)

5.1  Serial Communication

5.2  Switch

5.3  Pushbutton

5.4  Potentiometer

5.5  Keypad

5.6  Joystick

5.7  Real Time Clock

6.1  LED

6.2  Buzzer

6.3  LCD

6.4  OLED

7.1  Temperature

7.2  Humidity

7.3  Gas

7.4  Infrared

7.5  PIR (Motion)

7.6  Light

7.7  Soil Moisture

7.8  Pressure

7.9  Sound

7.10  Colour

7.11  Ultrasonic

7.12  Vibration

7.13  Load

8.1  Accelerometer

8.2  RFID

8.3  Flex

8.4  GPS

8.5  Camera

9.1  Relay

9.2  Motor

9.3  Servo

10.1  LoRa

10.2  Radio

10.3  GSM and GPRS