How to Run LVGL on Raspberry Pi PICO

Hardware:

Raspberry Pi PICO
TFT-SPI ST7789
- Single chip TFT-LCD Controller/Driver with On-chip Frame Memory (FM)
- Display Resolution: 240*RGB (H) *320(V)
- Frame Memory Size: 240 x 320 x 18-bit = 1,382,400 bits
- LCD Driver Output Circuits
- Source Outputs: 240 RGB Channels

- Gate Outputs: 320 Channels

- Common Electrode Output

Software:

Opensource RT-Thread IoT OS Project
RT-Thread Studio IDE (Free)
Opensource LVGL Project

Enable LVGL for LCD

Configure Screen Parameter

Select the screen size according to your project requirements (This tutorial is using ST7789).

LVGL Display Interface Adopting

![]()

Presentation