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Laowang 1.3 yuan 1.8-inch mini 1602 adapter board

 
Overview

The screen size is 1.8 inches.

 

The main control ST7032 can be used directly as an ordinary 1602, and its volume is much smaller than that of an ordinary 1602.

 

The overall specifications are roughly 53mm*21mm.

 

Directly powered by 5v. The screen contrast and brightness have been set, and the 330 ohm and 200 ohm resistors are just right.

An I2C version is provided and can be selected according to needs.

 

You can cut off part of the shading glue at the bottom with a knife to get a better visual effect.

 

display effect:

I2C version:

Screen pin definition:

Laowang product page:

参考设计图片
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Update:2025-05-09 08:30:12

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