Displaying images from raspberry pi 4 model b

2025-06-15 22:42:14 Ask

Hello,

I connected the display to raspberry pi 4 model b via USB. Is it possible to control the visuals from the raspberry pi?

UPDATE:

1. I see that the device should have a SPI interface? I looked at the board and I can't find the pins.

2. I see that the USB is a UART interface? Is it possible to control the images via UART? Perhaps by uploading a software which allows it?

raspberry pi 4 model b

APost Reply

Like0| report

1answers

SpotPearGuest649ab

Answer time:2025-06-16 11:13:05

There is no example program for Raspberry Pi, so you need to develop and port it yourself; the SPI interface schematic diagram has a definition, you can download the schematic diagram in the document to view it; "UART control image" - you need to modify it yourself.

Like0

report

APost Reply

ESP32 C3 LCD Development Board 1.3 inch Display Screen ST7789 240x240 3D Transparent Refractive Prism Mini TV For Arduino

Price: $6.9-18.9

Part Number： esp32-C3-1.3

Brand: SpotPear

Address：Rm401, building 4, Enlai industrial city, Nankang Road, Danzhutou community, Nanwan street, Longgang District, Shenzhen

Email：services01@spotpear.com (Only tech support .Order see 'CONTACT US' at our web )