Waveshare ESP32-S3 7inch LCD

Кіраўніцтва карыстальніка для распрацоўчай платы Waveshare ESP32-S3 з 7-цалевым ёмістным сэнсарным экранам

Model: ESP32-S3 7inch LCD

1. паview

The Waveshare ESP32-S3 7inch Capacitive Touch Screen Development Board is a high-performance microcontroller board designed for various applications. It integrates a 7-inch capacitive touch LCD with an 800x480 resolution and 65K RGB colors. Powered by an Xtensa 32-bit LX7 dual-core processor running up to 240MHz, it supports 2.4GHz Wi-Fi (802.11 b/g/n) and Bluetooth 5 (LE) with an onboard antenna. The board features 5-point capacitive touch control via an I2C interface with interrupt support, and includes 8MB Flash and 8MB PSRAM. Multiple external peripheral interfaces such as CAN, RS485, I2C, and a Micro SD card slot are available, along with a full-speed USB serial port.

Waveshare ESP32-S3 7inch Capacitive Touch Screen Development Board with included cables

Figure 1: Waveshare ESP32-S3 7inch Capacitive Touch Screen Development Board with connection cables.

Асноўныя характарыстыкі:

  • 7-inch capacitive touch screen with 800x480 resolution and 65K colors.
  • Xtensa 32-bit LX7 dual-core processor, up to 240MHz main frequency.
  • Supports 2.4GHz Wi-Fi (802.11 b/g/n) and Bluetooth 5 (LE) with onboard antenna.
  • 5-point capacitive touch control via I2C interface with interrupt support.
  • Built-in 512KB SRAM and 384KB ROM, with onboard 8MB Flash and 8MB PSRAM.
  • Onboard CAN, RS485, I2C interfaces, Micro SD card slot, and full-speed USB serial port.
  • Flexible clock and independent module power supply settings for low power consumption.

2. Змесціва ўпакоўкі

Праверце, ці ўсе пералічаныя ніжэй прадметы ўваходзяць у вашу ўпакоўку:

  • ESP32-S3-Touch-LCD-7 x1
  • HY2.0 2P to 2PIN male cable 10cm x2
  • HY2.0 2P to 3PIN male cable 10cm x1
  • HY2.0 2P to 4PIN male cable 10cm x2

3. Тэхнічныя характарыстыкі

АсаблівасцьДэталь
Памеры прадукту7 х 7 х 7 цалі
Вага прадмета10.2 унцыі
Назва мадэліESP32-S3-Touch-LCD-7
Памер усталяванай аператыўнай памяці8 Мб
Ёмістасць памяці8 Мб
Хуткасць працэсара240 МГц
Detailed outline dimensions of the Waveshare ESP32-S3 7inch LCD development board

Figure 2: Outline dimensions of the ESP32-S3 7inch LCD development board.

4. Настройка

4.1 Абсталяванне скончанаview

The development board features various components and interfaces. Familiarize yourself with the layout for proper connection and operation.

Labeled diagram of the Waveshare ESP32-S3 7inch LCD board components

Figure 3: Labeled diagram of the ESP32-S3 7inch LCD board components.

  1. ESP32-S3N8R8: SoC with WiFi and Bluetooth, up to 240MHz, 8MB PSRAM and Flash.
  2. 3.7V single lithium battery PH2.0 header.
  3. Touch panel connector.
  4. CAN terminal resistor selection.
  5. Слот для карт TF.
  6. RS485 terminal resistor selection.
  7. Порт USB Type-C.
  8. UART selection: select UART1 or UART2.
  9. UART1 Port.
  10. BOOT button: Press and hold while powering on for program burning.
  11. UART2 connector.
  12. Кнопка RESET.
  13. Sensor header.
  14. I2C level selection: 3.3V / 5V.
  15. CAN header.
  16. DONE: Lithium battery charging completed indicator.
  17. I2C header.
  18. CHG: Lithium battery charging indicator.
  19. RS485 header.
  20. PWR: Power supply indicator.

4.2 Software Setup (Arduino IDE)

To program the ESP32-S3 development board, you will typically use the Arduino IDE. Follow these steps for proper setup:

  1. Install Libraries: Select the correct installation library path in your Arduino IDE preferences. If a 'libraries' folder does not exist, create one. Copy all necessary library files у гэтую тэчку.
  2. Select Board: In the Arduino IDE, navigate to 'Tools' -> 'Board' and select 'ESP32S3 Dev Module'.
  3. Configure Flash Mode: Set the 'Flash Mode' to 'QIO 80MHz'.
  4. Configure Flash Size: Select 'Flash Size' as '8MB (64Mb)'.
  5. Configure PSRAM: Select 'PSRAM' as 'OPI PSRAM'.
  6. Выберыце COM-порт: Before uploading, ensure you select the correct COM port corresponding to your connected device under 'Tools' -> 'Port'.
  7. Compile and Upload: Click the 'Upload' button to compile and upload your code to the board.

Video 1: This video demonstrates the software setup and upload process for an ESP32-S3 Touch-LCD board using the Arduino IDE. While it features a 4.3-inch model, the library installation, board selection, and upload steps are generally applicable to the 7-inch model.

5. Эксплуатацыя прылады

5.1 Асноўнае ўзаемадзеянне

The 7-inch capacitive touch screen allows for intuitive interaction with your applications. The 5-point touch support enables multi-touch gestures, enhancing user experience for GUI interfaces developed with frameworks like LVGL.

Waveshare ESP32-S3 7inch LCD displaying a graphical user interface with weather, music, and album sections

Figure 4: The ESP32-S3-Touch-LCD-7 displaying a graphical user interface.

5.2 Сцэнарыі прымянення

This development board is suitable for a wide range of applications, including Human-Machine Interfaces (HMI) and GUI development using LVGL. Its multiple peripheral interfaces allow for integration with various sensors and external devices.

Diagram illustrating application scenarios for the ESP32-S3 board, including HMI and LVGL GUI development

Малюнак 5: Выпamples of application scenarios for the ESP32-S3 board.

5.3 Peripheral Expansion

The board supports expansion of multiple peripherals via its CAN, RS485, and I2C interfaces, as well as UART and USB ports. This flexibility allows for complex system designs.

Diagram showing the ESP32-S3 board connected to various peripherals via UART, USB, I2C, and RS485 interfaces

Figure 6: The ESP32-S3 board supporting multiple peripherals.

Былыample application setup of the ESP32-S3 board with external modules

Малюнак 7: Выхample of the ESP32-S3 board in an application setup.

6. Тэхнічнае абслугоўванне

To ensure the longevity and optimal performance of your Waveshare ESP32-S3 7inch Capacitive Touch Screen Development Board, follow these maintenance guidelines:

  • Уборка: Use a soft, dry cloth to clean the screen and board. Avoid abrasive materials or harsh chemicals that could damage the components or screen coating.
  • захоўванне: Store the board in a cool, dry environment away from direct sunlight, extreme temperatures, and high humidity.
  • Апрацоўка: Handle the board by its edges to avoid touching sensitive electronic components. Static electricity can damage the board, so use anti-static precautions when necessary.
  • крыніца харчавання: Always use a stable and appropriate power supply as specified in the documentation to prevent damage.

7. Выпраўленне непаладак

This section addresses common issues and their potential solutions:

  • CAN reception failure:
    • Перазапусціце COM-порт у UCANV2.0.exe і некалькі разоў націсніце кнопку скіду ESP32-S3-Touch-LCD-7.
    • Зніміце галачку з DTR і RTS у памочніку адладкі паслядоўнага порта.
  • No screen response after uploading an Arduino demo for RGB screen displaying:
    • Check whether the correct configurations are set in Arduino IDE -> Tools. Ensure 'Flash (8MB)' and 'PSRAM (8MB OPI)' are enabled.
  • Fails to compile an Arduino demo for the RGB screen and shows errors:
    • Verify that the ESP32-S3-Touch-LCD-7_libraries are correctly installed. Refer to the installation steps in Section 4.2.

8. Гарантыя і падтрымка

For warranty information, technical support, and additional resources, please visit the official Waveshare webсайт або звярніцеся ў службу падтрымкі кліентаў. Захоўвайце чэк аб куплі для любых гарантыйных прэтэнзій.

Звязаныя дакументы - ESP32-S3 7inch LCD

прэview Плата распрацоўкі Waveshare ESP32-S3-Touch-LCD-4.3: характарыстыкі і кіраўніцтва
Азнаёмцеся з Waveshare ESP32-S3-Touch-LCD-4.3, магутнай платай для распрацоўкі мікракантролераў з 4.3-цалевым ёмістным сэнсарным дысплеем, Wi-Fi, BLE 5 і некалькімі інтэрфейсамі, такімі як CAN, RS485 і I2C. Даведайцеся пра яе абсталяванне, наладу і...ampдэманстрацыі для распрацоўкі HMI.
прэview ESP32-S3-Touch-LCD-4.3B: Мадэльная платаview і кіраўніцтва па ўстаноўцы
Азнаёмцеся з ESP32-S3-Touch-LCD-4.3B, магутнай платай распрацоўкі мікракантролераў ад Waveshare. У гэтым кіраўніцтве апісаны яе функцыі, апаратнае забеспячэнне, падрабязнасці інтэрфейсу, а таксама інструкцыі па наладзе асяроддзя распрацоўкі з дапамогай ESP-IDF і VSCode.
прэview ESP32-S3-Touch-LCD-2 Development Board Guide
A comprehensive guide for the Waveshare ESP32-S3-Touch-LCD-2 development board, covering setup and usage with Arduino IDE and ESP-IDF, including detailed exampлес і рэсурсы.
прэview Waveshare ESP32-S3 4.3-inch Touch LCD Development Board Setup Guide with LVGL
Step-by-step instructions for setting up the Waveshare ESP32-S3 4.3-inch Touch LCD development board to display graphics using the LVGL library with the Arduino IDE.
прэview ESP32-C6-Touch-LCD-1.47: Development Guide for Arduino IDE & ESP-IDF
Explore the ESP32-C6-Touch-LCD-1.47 development board with this comprehensive guide. Learn to use Arduino IDE and ESP-IDF, set up your environment, and run various demos for your IoT and embedded projects.
прэview ESP32-S3-RS485-CAN Industrial Control Board with RS485 and CAN Interfaces
Падрабязная надview of the Waveshare ESP32-S3-RS485-CAN industrial control board, featuring ESP32-S3 microcontroller, RS485, CAN, Wi-Fi, and Bluetooth 5 (LE) connectivity, with isolated interfaces and robust protection circuits for industrial IoT applications.