2.4 tft lcd display video from sd card factory

I found the TFT screen and Uno on Banggood.com about a month ago and over the weekend I was messing with the pair and found the tftbmp draw code in the demo.. I extended it with the ability to read any bmp file on the SD card.. so all you do is put your bitmaps on the SD and plug it in.. Having to add/edit/recompile/reload the Uno everytime is BS... Here is my code:

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This 240x320 resolution LCD TFT is a standard display with 8-bit/16-bit Parallel interface, offering 262K colors and a 6:00 optimal view. This Liquid Crystal Display has a built-in ST7789Vi controller, FFC ZIF I/O connection, is RoHS compliant and does not come with a touchscreen.

Choose from a wide selection of interface options or talk to our experts to select the best one for your project. We can incorporate HDMI, USB, SPI, VGA and more into your display to achieve your design goals.

Equip your display with a custom cut cover glass to improve durability. Choose from a variety of cover glass thicknesses and get optical bonding to protect against moisture and debris.

hi! so I"m doing a project using a 2.4" (320x240) TFT ili9341 touchscreen, and it has a slot for an sd card. from my understanding, I can display images, but I searched and didn"t find a way to play videos from an sd card on the screen. because the video is short, I thought about displaying the frames at a fast pace to simulate the feel of a video but the images take time to load.

Just tested the 2.2″ version. Easiest way to control it from an Arduino is by using the Adafruit ILI9340 library. Made a video of the example sketch that comes with the library: http://www.youtube.com/watch?v=bVzZ6PWFbGE

The 2.2″ version is perfect for displaying complex information due to the 320×240 pixel area. Power consumption is reasonable. Be aware of the 3.3V levels since 5 volts will destroy your display (sooner or later). Most ARM boards will come with 3.3V levels anyway and even Atmel ATmega will work on 3.3 volts (but with lower frequency)

nice unit. got the 2.2″ version for my signal generator project (based on the AD9850 module i got from here also). clean and clear, very happy with it.. got it working with a couple of different libraries, mainly Adafruit and UTFT.

Have not yet tried 2.4”, but if you tried different libriies and it does not work, then you try to use a pro mini 3v3/8m, because some models of this series need 3v3 logic.

2.2” display – Nice colors, easy integration with Arduino Uno and Teensy++2.0 . Only 3 stars because of the limited angle of view and issues with the edge most lines.

The DMG32240C024_03WTC - 2.4inch 320x240 UART TFT LCD Display Capacitive Touch, 16MB Flash Buzzer SD interfaceis developed by DWIN. The NOR Flash memory in the display is available to store the user database.

The LCD is integrated with a running DGUS II system, a GUI (Graphical User Interface) development software. The pre-installed UI user interface development software can be used to develop your own design and customised features like buttons, text display, graph and slider etc. The T5L1 DWIN development software is a human-machine interface dedicated to ASIC designed by DWIN Technology for AIoT application applications. This software is based on a T5L chip that is a low-power, cost-effective dual-core 8051 processor.

Create a “DWIN_SET” folder in the root directory of SD card and copy all the files (such as picuctures, fonts and config files ) into that “DWIN_SET” folder.

Answer: The DWIN smart LCD modules / smart screens / smart displays can be used for Android Touch Panel, HMI Touch Panel, Smart LCD Display Module, Smart Touch LCD Module, Smart Touch Screen Display, Industrial Touch LCD Display, PLC Display Screen, Serial Port LCD Display, STM32 MCU Displays etc.

These displays can be used in many industrial equipments and devices like Health and fitness equipments, Medical devices, Air treatment devices, Transportation (Car & Ship instruments), instruments and apparatus automation, IC design and manufacture, Kitchen appliances (Juicer, micro-oven , ice machine, ice-cream machine, kitchen ventilator), New energy (Photovoltaic, Wind electricity, Charging Station), Household appliances and many more.

There are many tutorials on Arduino shields for 2.4 inch TFT LCD displays. In this road test I apply different tutorials to check the performance and issues of this specific shield: AZ-Delivery 2.4 inch TFT LCD display with resistive 4-wire touchscreen and an integrated SD card reader.AZ-Delivery 2.4 inch TFT LCD display.

TFT LCD is a variant of a liquid-crystal display (LCD) that uses thin-film-transistor (TFT) technology. That improves image quality, better contrast and addressability.

Depends on the needs of your project. Arduino UNO processor frequency is low. With the Arduino UNO full-color TFT LCDs are suitable to display simple data and commands. The TFT controller used cannot switch internal display RAM, so you can"t use the double buffer technique for animations but still you can only re-draw small sections of screen.

Given the limitations of the Arduino UNO the bigger the display the worse the performance. The size of this display is adequate to meet that compromise between number of pixels, display area and capabilities of the Arduino UNO.

This module consumes most of the resources available in Arduino UNO. This is not a limitation of the module itself. In return, using a parallel interface allows you to quickly update the image. If you want to take advantage of all its functionality (LCD + touch screen + SD card), only pins 0 and 1 (RX and TX, respectively) and pin 19 (A5) remain unused. If the SD card is not used, pins 10, 11, 12 and 13 are additionally available. With a suitable layout, some SPI devices could be connected even if the SD card is used.

The module arrived well packed and in perfect condition. The board comes in a sealed antistatic bag, with protective foams to prevent the terminals from bending, and all this wrapped with a bubble bag and inside an individual cardboard box. The label on the antistatic bag indicates the controller is an ILI9341.

The PCB silkscreen indicates the main function of each pin, the labels are easy to read, although it does not show labels for the touch screen pins:Pin 9 - Touch X+ / LCD_D1

The SD card reader is very well located between the USB connector and the power connector, it does not touch either of them as it happens in other lcd tft shield modules and it is easily accessible to insert and remove the SD cards.

2x74LVC245A Octal Bus Transceiver With 3-State outputs. This octal bus transceiver is designed for 1.65-V to 3.6-V VCC operation. The LVC245A is designed for asynchronous communication between data buses. The device transmits data from the A bus to the B bus or from the B bus to the A bus, depending on the logic level at the direction-control (DIR) input. The output-enable (OE) input can be used to disable the device so the buses effectively are isolated. Inputs can be driven from either 3.3-V or 5-V devices. This feature allows the use of this device as a translator in a mixed 3.3-V/5-V system environment. This chip solves the problem of how to interface 3.3V logic devices to a 5.0V logic chip such as the Arduino. Most 3.3V devices do not like being run with 5V signals and can be damaged or flaky. The 74LVC245 is designed so that even when it runs at 1.8V, it still happily accepts 5V signals in one pin and converts it to a lower logic level on the opposite pin. It has 8 pipes it can convert but it won"t work with bi-directional/pull-up based devices such as I2C or 1-Wire. It does work great for SPI, Serial, Parallel bus, and other logic interfaces.

If you want to take advantage of all its functionality (LCD + touch screen + SD card), only pins 0 and 1 (RX and TX, respectively) and pin 19 (A5) remain unused. If the SD card is not used, pins 10, 11, 12 and 13 are additionally available. With a suitable layout, some SPI devices could be connected even if the SD card is used.

Includes a resistive 4-wire touchscreen (touchpad). The touch screen is attached on the surface of the display. Touch screen needs two analog inputs and two digital outputs. It connects through 4 wires, which share arduino pins 8, 9, A2, A3 with the ILI9341 driver. So you can"t write to LCD display and read the touch screen in the same time. I. Driver chip is XPT2046.

The resistive touch screen does not appear to appreciably affect the optical characteristics. Works properly, It takes a little pressure with the stylus for it to respond like in old mobile phones. You notice how it sinks into the screen when you press with the stylus. The stylus that comes with the module makes it easy to use if your interface design uses small controls. Some touch screen libraries offer better accuracy by specifying the resistance of the touch screen in the X direction. Resistance can be easily measured with a multimeter by connecting the test leads to the LCD_D1 - X + and LCD_DS X- terminals. Touch is sensitive to pressure.

The SD card reader works well. Accessing the SD card with the functions available in the SD library included in the IDE version used does not present any problem. SD cards are recognized and can be written or deleted.

A 1.8 inch TFT LCD display is a small color display that can be used to display text, graphics, and video. The display is typically connected to a microcontroller or other device that provides the data to be displayed.

A 1.8 inch TFT LCD display and SD card module is a combination of a 1.8 inch TFT LCD display and a Secure Digital (SD) card reader, which allows the display to show images and videos stored on an SD card. The module typically has a connector for the LCD display, a connector for the SD card reader, and a set of pins or a connector for the microcontroller.

To use a 1.8 inch TFT LCD display and SD card module with an Arduino, you will need to install a library for the display and connect the module to the Arduino using a suitable connector or set of wires. The library will provide functions for controlling the display and reading and writing data to the SD card.

The 2.0/2.4/2.8 inch TFT LCD Touch Display Shield is a Bright, 4 white-LED backlight, on by default but you can connect the transistor to a digital pin for backlight control. So spice up your Arduino UNO project is a beautiful large touchscreen display shield with a built-in microSD card connection. This TFT display is big (2.4″ diagonal) bright (4 white-LED backlights) and colorful (18-bit 262,000 different shades)!

2.0/2.4/2.8 inch TFT LCD Touch Display Shield for ArduinoUno is fully assembled, tested and ready to go. Add the touch display without wiring, no soldering! Simply plug it in and load up a library – you ‘ll have it running in under 10 minutes! Works best with any classic Arduino ATMEGA328 Board.

The 2.0/2.4/2.8inch TFT LCD Touch Display comes with 240×320 pixels with individual pixel control. It has way more resolution than a black and white 128×64 display. As a bonus, this display has a resistive touchscreen attached to it already, so you can detect finger presses anywhere on the screen.

Display worked perfect! No dead pixels, backlight was bright and touch screen had minimal lag and was very responsive. Recommended if you need a touchscreen.

This touch display works 100% right out of box . Touch screen and SD card reader functions works as designed. You just "plug and play" into the UNO module.

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A micro sd card module is preferred in cases you need to store large amounts of data and other information for your Arduino project. The EEPROM of the Arduino microcontroller has a limited storage capacity and is specific with the format and nature of data it can hold. This makes it not the best for storing data like text, CSV, audio, video or image files.

A 74LVC125A Level Shifter on the module converts the interface logic from 3.3V-5V to 3.3V. This enables us to use this device with both 3.3V and 5V microcontrollers like Arduino.

Before inserting the micro SD card into the module and hooking it up to the Arduino, make sure it is properly formatted and is using the FAT16 or FAT32 file system. Most new SD cards come when already pre-formatted with a FAT file system but it’s always good to do it yourself to be certain.

The SD card module uses the SPI communication protocol and is therefore connected to the Arduino hardware SPI pins. The SPI pins depend on the type of Arduino used but in this case we are using the UNO whose SPI pins are from pin 10 to 12.

The connections are done as shown below. Make sure you don’t change the order of connection for the SCK, MOSI and MISO pins because they are declared in that order within the SD.h library.

The CardInfo sketch will not write any data to the card but it tells you if the card is recognized and also displays some information about it. This information is shown in the serial monitor like shown below.

After running the CardInfo sketch, you can run other sketches like the ReadWrite sketch so that you can learn how to use the various functions for reading and writing data to the SD card.

After setting up the micro SD card module for use with Arduino, we can now be able to store data like images in the sd card and display them on a TFT LCD screen. The best images to display are bitmap images so make sure you convert your images to bitmap format before storing them into the SD card. You can use an online image convertor.

Another important aspect you should keep in mind when converting your images is the size of the images. This depends on the size of the screen you are using, for example am using a 128×128 pixels screen therefore my images should be that size. Also make sure the images don’t exceed 60kb so that the can easily be processed by the microcontroller to be displayed on the TFT screen.