2.4″ TFT LCD Touchscreen Specs
- QVGA Resolution (240 X 320)
- Graphic Driver: IL9341
- MicroSD card slot
- 4 wire resistive touchscreen
- A reset button on top
Hey, just got this little touch screen shield for under $4 USD from Ali….
(link may be dead, I don’t endorse any seller in particular but I do list where I got it.)
Board came well wrapped, but no documentation so lots of trial and error getting it to work with the libraries. I’d probably spend a few more dollars and get an SPI version, this shield takes a lot of pins. (I’m still trying to figure out the minimum since I don’t need the sdcard yet). I have an SPI touch screen coming from Ali as well….so I’ll update when I get that one too.
my youtube video of it working…
I started with this link : http://cyaninfinite.com/tutorials/2-4-touchscreen-lcd-shield
You can start there but the code on the page didn’t work for my unit;
Once you have all the libraries installed from the above link, you can try this code and see if it works for your unit. I really just needed to adjust some the define pins and swap the x/y for my unit to work.
Here’s the drawing sketch I modified: http://www.nailbuster.com/nailcode/TestALIShield.zip
I’ll update my progress with this screen!