Help Identifying Display, and use

Other Hardware Displays
1

I found this 3.2 display in my junk box today, while looking for a touch screen to use on a new project.

I purchased this quite a while ago, and cannot find the documentation, or any info on it, so if anybody can help ID a maker, wiring (to esp32), example code (I would like to use the Display, The Touch, and the SD.

The only Chip Number I can read is U2 "HR2046 1703"
I can use this in 8 bit mode if it allows.

IMG_20250515_145820409_MP
IMG_20250515_145820409_MP1600×1200 123 KB

IMG_20250515_145835797_HDR
IMG_20250515_145835797_HDR1600×1200 271 KB

IMG_20250515_145852685_HDR
IMG_20250515_145852685_HDR1600×1200 202 KB

IMG_20250515_151614942_HDR
IMG_20250515_151614942_HDR1200×1600 204 KB

Thank You!

2

2.8 Inch Tft Touch Display Module Support Stm32/c51

1 Like
3

We can see it's a SPI device (MISO, MOSI) but wow so many pins 16 of which appear to be the data lines (DB0 to DB15)
I would search for a SPI connected device example in the Arduino Project HUB, or Instructables and also try https://dronebotworkshop.com/touchscreen-arduino/#TFT_LCD_Display

4

As always, begin with lcdwiki.com

3.2inch 16BIT Module ILI9341 SKU:MRB3205

image
image601×385 79.6 KB

5

Thanks everybody, I will file these away with this LCD, as it would be a PITA to get it wired to my exp32. I will find a use for it in a future arduino project.