Circuit Documentation

Summary

This document provides a detailed overview of a circuit that integrates an Arduino Nano microcontroller with a 3.5" TFT LCD Shield (320 x 480). The Arduino Nano is used to control the LCD display, and the connections between the two components are specified. Additionally, the document includes the embedded code used in the Arduino Nano.

Component List

3.5" TFT LCD Shield (320 x 480)

• Description: A 3.5-inch TFT LCD shield with a resolution of 320 x 480 pixels.
• Pins: SD_SCK, SD_DO, SD_DI, SD_SS, LCD_D1, LCD_D0, LCD_D7, LCD_D6, LCD_D5, LCD_D4, LCD_D3, LCD_D2, F_CS, LCD_RST, LCD_CS, LCD_RS, LCD_WR, LCD_RD, GND, 5V, 3.3V, RESET

Arduino Nano

• Description: A small, complete, and breadboard-friendly board based on the ATmega328P.
• Pins: D1/TX, D0/RX, RESET, GND, D2, D3, D4, D5, D6, D7, D8, D9, D10, D11/MOSI, D12/MISO, VIN, 5V, A7, A6, A5, A4, A3, A2, A1, A0, AREF, 3V3, D13/SCK

Wiring Details

3.5" TFT LCD Shield (320 x 480)

• LCD_D1 is connected to Arduino Nano D1/TX
• LCD_D0 is connected to Arduino Nano D0/RX
• LCD_D7 is connected to Arduino Nano D7
• LCD_D6 is connected to Arduino Nano D6
• LCD_D5 is connected to Arduino Nano D5
• LCD_D4 is connected to Arduino Nano D4
• LCD_D3 is connected to Arduino Nano D3
• LCD_D2 is connected to Arduino Nano D2
• LCD_RST is connected to Arduino Nano A4
• LCD_CS is connected to Arduino Nano A3
• LCD_RS is connected to Arduino Nano A2
• LCD_WR is connected to Arduino Nano A1
• LCD_RD is connected to Arduino Nano A0
• GND is connected to Arduino Nano GND
• 5V is connected to Arduino Nano 5V

Arduino Nano

• D1/TX is connected to 3.5" TFT LCD Shield LCD_D1
• D0/RX is connected to 3.5" TFT LCD Shield LCD_D0
• D7 is connected to 3.5" TFT LCD Shield LCD_D7
• D6 is connected to 3.5" TFT LCD Shield LCD_D6
• D5 is connected to 3.5" TFT LCD Shield LCD_D5
• D4 is connected to 3.5" TFT LCD Shield LCD_D4
• D3 is connected to 3.5" TFT LCD Shield LCD_D3
• D2 is connected to 3.5" TFT LCD Shield LCD_D2
• A4 is connected to 3.5" TFT LCD Shield LCD_RST
• A3 is connected to 3.5" TFT LCD Shield LCD_CS
• A2 is connected to 3.5" TFT LCD Shield LCD_RS
• A1 is connected to 3.5" TFT LCD Shield LCD_WR
• A0 is connected to 3.5" TFT LCD Shield LCD_RD
• GND is connected to 3.5" TFT LCD Shield GND
• 5V is connected to 3.5" TFT LCD Shield 5V

Code Documentation

Arduino Nano Code

sketch.ino

void setup() {
  // put your setup code here, to run once:

}

void loop() {
  // put your main code here, to run repeatedly:

}

documentation.txt