Name ___chaiyapat_______ No.___32__ Class 5/6_
Parts of Arduino UNO
(Cr. https://www.elprocus.com/atmega328-arduino-uno-board-working-and-its-applications or insert link to picture)
.Power USB port
Arduino board can be powered by using the USB cable from your computer.
Power (Barrel Jack)
Arduino boards can be powered directly from the AC mains power supply by connecting it to the Barrel Jack.
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
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.
They have 7 pins in power pins.
When push reset botton it will restart and reset ROM memory.
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.