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ST7789 Dedicated Driver Adapter Board

Overview

ST7789 screen adapter board
based on Lao Wang's 1.4-inch LCD screen: [Taobao] https://m.tb.cn/h.5UfeXRG?tk=YYPwWaLsaOI CZ0001 "240*240 color screen driver ST7789, no data available, brand new"
Main controller: ST7789
Resolution: 240*240
Screen size: 1.4in
Voltage: 3.3V
Not an IPS screen
with integrated Chinese character library. A group member helped write the driver, which is attached.
When using the TFT-eSPI library, you need to disable the color
inverter. The position of the connector seems to be slightly too high, which is a bit of a strain on the ribbon cable.
The screen brightness is low, and it may be necessary to replace the backlight driver IC. Currently, it works fine indoors.

STM32F103C8T6_SPI st7789 + font library (1).zip

PDF_ST7789 Dedicated Driver Adapter Board.zip

Altium_ST7789 Dedicated Driver Adapter Board.zip

PADS_ST7789 Dedicated Driver Adapter Board.zip

BOM_ST7789 Dedicated Driver Adapter Board.xlsx

97083

electronic

Design Files

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Update:2026-03-22 18:40:52

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