arduino 2.4 tft lcd touch not working for sale

Let me join in because looks like I got exactly the same display (because it reports the same LCD_ID_readreg output) and I also can"t get it to work. Here it is for reference:

Hello, in this tutorial I planned to test different functions of the TFT LCD shield but I encountered few problems and decided to show you some solutions first, so the usual tutorial about this shield will follow up later.

This is the shield I’m using it’s 2.4″ screen, it can work with Arduino Uno, Leonardo, Duemilanove, Mega… and has a slot for SD card you can use it to store BMP pictures and display them.

So this is where the problems began for me, first you should check for the library that will work for you, to know if a library works or not, download it and open the “graphictest” example, it should show you the different colors and shapes just like in the tutorial video, if you have a white screen you may want to change the library.

If it works okay, you can now try the “tftpaint” example to try your touch functions, if it works correctly congratulations, but since you came here, you probably have the touch screen problem, and it’s due to manufacturers keep changing the pins locations.

Original#define YP A1 // must be an analog pin, use "An" notation!#define XM A2 // must be an analog pin, use "An" notation!#define YM 7 // can be a digital pin#define XP 6 // can be a digital pin

New#define YP A3 // must be an analog pin, use "An" notation!#define XM A2 // must be an analog pin, use "An" notation!#define YM 9 // can be a digital pin#define XP 8 // can be a digital pin

After this re-upload the code of the paint to your board, and I hope the touch screen is now detected, if it works okay then congratulations otherwise continue the tutorial.

Even on ebay"s website it is mentioned that I can"t use 2.4" TFT LCD Shield display on attach to Arduino Mega. The problem is that I bought this shield by mistake. I want to put this shield onto Arduino Mega 2560. Is there a way to combine Mega and 2.4" Display Shield?

Incidentally, everything works out of the box for a Nucleo board. The Arduino A2 pin is correctly defined. The Arduino D8 pin is correctly defined.

Works perfectly with the MCUFRIEND_kbv library version 2.9.8 and its example programs from Github on a cheap Mega 2560 clone. Note the this library is intended to work only with shields attached to an Arduino Uno and may work slowly on Megas.

The 2.4 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)!

2.4 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 2.4 inch 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.

Voltage type: 5v or 3v voltage input voltage，input is selectable. Because TFT can only work under 3.3 V voltage, so when the input voltage VIN is 5V, need through the 3.3 V voltage regulator IC step down to 3.3V , when the input voltage of 3.3 V, you need to use the zero resistance make J2 short , is equivalent to not through the voltage regulator IC for module and power supply directly.

This 2.4" TFT LCD display module will add up as an awesome display for your Arduino Projects. It can display 240x320 coloured pixels and also has touch screen functionality. The…

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