Project 1: Parts of Arduino UNO and Basic components

Name ___chaiyapat_______ No.___32__ Class 5/6_

Parts of Arduino UNO







1. LED (Light Emitting Diode)

(Cr. or insert link to picture)

.Power USB port


ผลการค้นหารูปภาพสำหรับ arduino power usb port

Arduino board can be powered by using the USB cable from your computer.

Power (Barrel Jack)

ผลการค้นหารูปภาพสำหรับ Arduino Power (Barrel Jack)

Arduino boards can be powered directly from the AC mains power supply by connecting it to the Barrel Jack.

3.Analog pins

ผลการค้นหารูปภาพสำหรับ Arduino Analog pins

The Arduino UNO board has five analog input pins A0 through A5.These  pins can read the signal from an analog sensor like the humidity sensor or temperature sensor and convert it into a digital value that can be read by the microproccessor

wer LED indicator

ผลการค้นหารูปภาพสำหรับ power led indicator arduino


This LED should light up when you plug your Arduino into a power source to indicate that your board  is powered up correctly. If this light doesn’t turn on, then there is something wrong with the connection.

.P0wer Pins

ผลการค้นหารูปภาพสำหรับ arduino power pins

They have 7 pins in power pins.

eset botton

ผลการค้นหารูปภาพสำหรับ arduino reset button

When push reset botton it will restart and reset ROM memory.


ผลการค้นหารูปภาพสำหรับ arduino TX and RX LED

On your board, you will find two labels: TX (transmit) and RX (receive). They appear in two places on the Arduino UNO board.

8. I.C.

ผลการค้นหารูปภาพสำหรับ arduino I.C.


Each Arduino board has its own microcontroller.You can assume it as the brain of your board. The main IC (integrated circuit) on the Arduino is slightly different from board to board.

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