display resolution problem

2026-10-26 14:56:06 Ask

Im using this nv3030b 240x284 display but the top part of the display is glitched. Can you please rectify the problem

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SpotPearGuest11b38

Answer time:2026-10-27 20:04:41

Hello, i do not have this screen. But i had similar issues with a epaper display. The problem sounds very much like the adress you write the image buffer is wrong? Then the first linies of pixels are random and uninitialized. In my case i did read the source of the driver, then i notice it.

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1.83inch LCD Screen Display 240×284 ST7789B For Arduino /Raspberry Pi /ESP32S3 /Pico /STM32

Price: $8.9

Part Number： 1.83inch-LCD-Module

Brand: Spotpear

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