2.8 lcd module in stock
This 2.8″ TFT LCD is a full color display with a resolution of 240 x 320 pixels or 320 x 240 pixels depending on how it is oriented. It uses the ILI9341 controller with SPI interface. It also includes a resistive touchscreen with built-in XPT2046 controller.
The module power comes in on the Vcc pin. The module includes an on-board 3.3V regulator, so the module should normally be operated off of 3.6 to 5.5V power on this pin to feed the regulator. Current is typically 55-60mA
If you would prefer to operate the module directly from a 3.3V power source, there are two solder pads labeled J1. By solder shorting these two pads together, the regulator is bypassed and the module can be powered directly from 3.3V.
These are interesting modules to work with since they have full color and graphical capability with good library support and the touch capability adds a new dimension of usefulness.
These modules are breadboard friendly with a 14-pin header on the back that can be inserted into a solderless breadboard or a 14-pin female connector can be used to connect to it if the display is to be mounted. The display is mounted on a stiff PCB that provides good support, but be sure to press on the header pins or PCB when applying pressure to insert them into a breadboard and not press on the glass to avoid possible damage.
I’m also using the Teensy 4.1 because it is currently the fastest Arduino compatible board (600MHz 32-bit vs Uno 16MHz 16-bit) and this example application of calculating Mandelbrot fractals and updating the LCD can take a long time on an Uno (77-105 seconds) and only takes about 1.25 seconds on the Teensy 4.1. If using a 3.3V Arduino like a Due, hookup will basically be the same.
3257 2.8 inch tft lcd display products are offered for sale by suppliers on Alibaba.com, of which lcd modules accounts for 77%, lcd touch screen accounts for 10%.
A wide variety of 2.8 inch tft lcd display options are available to you, such as original manufacturer, odm and agency.You can also choose from datasheet, 2.8 inch tft lcd display,as well as from tft, ips, and standard 2.8 inch tft lcd display,