7" TFT display ER-TFTM070-5 I2C with Arduino Uno

Hi, some time ago I bought this display http://www.buydisplay.com/default/7-inch-lcd-module-capacitive-touch-screen-panel-i2c-spi-serial

I've chosen the I2C connection as interface and 3.3v and no touch screen.

Now I'm trying to use it with an Arduino Uno but can't find a library that supports I2C. I also tried using the SPI connection with the libraries I found online but the display won't even turn the backlight on.

Does anyone know how to make this work with my board?

Also is the micro SD required for it to work?

Thanks.

Hello,

I am french, I have the same problem.
No lighting of the screen.

Have you found a solution?

https://forum.arduino.cc/index.php?topic=514417.new#new