Waveshare 1.47inch Touch LCD

Waveshare 1.47inch LCD Display Module with Touch Panel User Manual

Model: 1.47inch Touch LCD

1. Introduksjon

This manual provides essential information for setting up, operating, and maintaining your Waveshare 1.47inch LCD Display Module with Touch Panel. This micro LCD display features a 172x320 resolution, 262K colors, and an IPS panel, offering clear and vibrant visuals. It integrates a JD9853 driver chip for the display and an AXS5106L capacitive touch control chip, utilizing SPI and I2C communication respectively. The module is designed for compatibility with various controller boards, including Raspberry Pi, Raspberry Pi Pico, and ESP32S3, minimizing the required I/O pins for integration into your projects.

2. Pakkens innhold

Bekreft at alle varene som er oppført nedenfor er inkludert i pakken din:

  • 1.47inch Touch LCD x1
  • SH1.0 13PIN cable ~100mm x1
  • FFC cable x1
Image showing the Waveshare 1.47inch Touch LCD, an SH1.0 13PIN cable, and an FFC cable.

Figure 2.1: Contents of the Waveshare 1.47inch LCD Display Module package, including the display, SH1.0 13PIN cable, and FFC cable.

3. Funksjoner

The Waveshare 1.47inch LCD Display Module offers the following key features:

  • 172x320 oppløsning: Provides a clear and colorful display effect with 262K colors.
  • High Touch Screen Transmittance: Ensures fast response and long lifetime for touch interactions.
  • Integrated Driver Chips: Embedded JD9853 driver chip for the display and AXS5106L capacitive touch control chip.
  • Fleksibel kommunikasjon: Uses SPI for display and I2C for touch, minimizing required I/O pins.
  • Bred kompatibilitet: Supports controller boards such as Raspberry Pi, ESP32S3, and Raspberry Pi Pico.
  • Rich Wiki Resources: Official Wiki resources are available for development and examples.
Overview of the 1.47inch Touch LCD Display Module highlighting its features like resolution, display color, panel type, and driver chips.

Figure 3.1: Visual summary of the 1.47inch Touch LCD Display Module's key features and specifications.

4. Spesifikasjoner

Detailed technical specifications for the 1.47inch Touch LCD Display Module:

ParameterVerdiParameterVerdi
Driftsvoltage3.3V / 5VOppløsning172 x 320 piksler
SkjermdriverJD9853Trykk på DriverAXS5106L
Skjermgrensesnitt4-leder SPIBerør grensesnittI2C
SkjermpanelIPSTrykk på TypeKapasitiv
Skjermstørrelse17.75 x 32.93 mmModulstørrelse22.05 x 41.69 mm
Varevekt0.64 unserPakkedimensjoner2.7 x 1.9 x 0.6 tommer
Detailed specifications of the 1.47inch Touch LCD Display Module, including operating voltage, resolution, driver chips, and interface types.

Figure 4.1: Key specifications of the display module.

5. Oppsett

5.1 Onboard Voltage Oversetter

The module includes an onboard voltage translator, making it compatible with both 3.3V and 5V power inputs. This simplifies integration with various microcontrollers without requiring external level shifters.

Image showing the onboard voltage translator on the Waveshare 1.47inch Touch LCD module.

Figure 5.1: The module's onboard voltage translator for 3.3V/5V compatibility.

5.2 SPI and I2C Control Interfaces

The display uses a 4-wire SPI interface for data transfer, while the capacitive touch panel communicates via I2C. This dual-interface design optimizes pin usage.

Pinout beskrivelse

PinBeskrivelse
VCCPower (3.3V / 5V input)
GNDBakke
MISOSPI MISO pin
DAWDLESPI MOSI-pinne
SCLKSPI Clock pin
LCD_CSLCD Chip Selection, low active
LCD_DCLCD Data/Command selection (high for data, low for command)
LCD_RSTLCD Reset, low active
LCD_BLLCD bakgrunnsbelysning
TP_SDATP Data pin
TP_SCLTP Clock pin
TP_INTTP Interrupt pin
TP_RSTTP Reset, low active
Image showing the pinout diagram for the SPI and I2C control interfaces on the Waveshare 1.47inch Touch LCD module.

Figure 5.2: Pinout details for connecting the display module.

5.3 Tilkobling Eksamples

The module can be easily connected to various development boards. Below are examples for Raspberry Pi and ESP32-S3.

Tilkobling eksample of the 1.47inch Touch LCD with a Raspberry Pi 5.

Figure 5.3: Connecting with Raspberry Pi 5.

Tilkobling eksample of the 1.47inch Touch LCD with an ESP32-S3 board.

Figure 5.4: Connecting with ESP32-S3.

Note: Raspberry Pi 5 and ESP32-S3 boards are not included with the display module.

6. Bruksanvisning

To operate the Waveshare 1.47inch LCD Display Module, you will need to program your chosen microcontroller (e.g., Raspberry Pi, ESP32S3, Raspberry Pi Pico) to communicate with the display and touch controller.

6.1 Konfigurasjon av programvare

  1. Installer biblioteker: Depending on your development board and programming language (e.g., Python, C/C++), you will need to install specific libraries for SPI and I2C communication, as well as display and touch control.
  2. Initialize Display: Configure the display driver (JD9853) via SPI to initialize the screen, set resolution, and manage colors.
  3. Initialize Touch: Configure the touch controller (AXS5106L) via I2C to enable touch detection and read touch coordinates.
  4. Vis innhold: Use graphics libraries to draw text, shapes, and images on the LCD.
  5. Handle Touch Input: Implement code to read touch events and respond to user interactions.

For detaljert programmering, f.eks.amples, code libraries, and comprehensive tutorials, please refer to the official Waveshare Wiki resources. These resources provide platform-specific guides for Raspberry Pi, ESP32S3, Raspberry Pi Pico, and Arduino.

Official Wiki Resources: Visit Waveshare Wiki

7. Vedlikehold

Proper care and maintenance will ensure the longevity and optimal performance of your display module.

  • Håndtering: Avoid applying excessive force to the display or touch panel. Handle the module by its edges to prevent damage to components.
  • Rengjøring: Bruk en myk, lofri klut, litt dampened with water or a mild screen cleaner, to gently wipe the display surface. Avoid abrasive materials or harsh chemicals.
  • Lagring: Store the module in a dry, dust-free environment, away from direct sunlight and extreme temperatures. If not in use for extended periods, consider storing it in its original anti-static packaging.
  • Makt: Sørg for at strømforsyningen voltage is within the specified 3.3V to 5V range. Incorrect voltage kan skade modulen.

8. Feilsøking

If you encounter issues with your Waveshare 1.47inch LCD Display Module, refer to the following troubleshooting tips:

  • Skjermen lyser ikke:
    • Check power connections (VCC and GND) to ensure they are correctly wired and receiving the appropriate voltage (3.3V eller 5V).
    • Verify the LCD backlight (LCD_BL) pin is correctly connected and enabled in your software.
    • Ensure the SPI communication pins (MISO, MOSI, SCLK, LCD_CS, LCD_DC, LCD_RST) are correctly wired and configured.
  • No Display Output / Garbled Display:
    • Confirm that the display driver (JD9853) is correctly initialized in your code.
    • Check for correct SPI mode and clock speed settings.
    • Ensure all SPI data lines are securely connected and free from shorts.
  • Berøring reagerer ikke:
    • Verify I2C connections (TP_SDA, TP_SCL) are correct.
    • Ensure the touch controller (AXS5106L) is correctly initialized via I2C in your software.
    • Check if the TP_INT pin is correctly configured and monitored for touch events.
    • Ensure the touch panel surface is clean and free from obstructions.
  • Kommunikasjonsfeil:
    • Double-check all wiring against the pinout diagram.
    • Ensure your microcontroller's GPIO pins are correctly configured for SPI and I2C.
    • Consult the Waveshare Wiki for specific examples and common issues related to your development board.

9. dimensjoner

The physical dimensions of the Waveshare 1.47inch LCD Display Module are provided below for integration planning.

Technical drawing showing the outline dimensions of the Waveshare 1.47inch Touch LCD module in millimeters.

Figure 9.1: Outline dimensions of the 1.47inch Touch LCD module (Unit: mm).

10. Offisielle produktvideoer

Explore these official product videos for additional guidance and demonstrations:

Video 10.1: Produktet er overview and demonstration of the Waveshare 1.47inch LCD Display Module.

Video 10.2: Detailed look at the features and capabilities of the display module.

Video 10.3: Guide on connecting the display module to a development board.

Video 10.4: Software setup and programming examples for the display module.

Video 10.5: Demonstration of touch functionality and responsiveness.

Video 10.6: Quick start guide for initial setup of the display module.

Video 10.7: Advanced usage scenarios and project ideas with the display module.

Video 10.8: Compatibility and integration with various single-board computers.

11. Garanti og støtte

Waveshare products are designed for reliability and performance. For specific warranty information, please refer to the purchase documentation or contact Waveshare directly.

For technical support, detailed documentation, and community forums, please visit the official Waveshare Wiki. The Wiki provides extensive resources, including setup guides, programming examples, and troubleshooting tips for the 1.47inch Touch LCD module.

Waveshare Support: https://www.waveshare.com/wiki/Main_Page

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