aerobotics

1.54-inch ink screen driver board

Overview

This project is a 1.54-inch ink screen driver board + adapter board. The communication method is four-wire SPI and the power supply is 3.3V-5V.

I saw this ink screen while picking up rubbish on a certain treasure. It only costs 1.4 yuan each, which is not much. Link: https://item.taobao.com/item.htm?spm=a230r.1.14.16.3e23ed96ZYnfKB&id=617861306992&ns=1&abbucket =16#detail

The information and test programs are all attached (GPL3.0) and can be downloaded if necessary.

CSDN introduction link: https://blog.csdn.net/W1561460589/article/details/106363760

Visual inspection looks very similar to the ink screen of Weixue Electronics. The main control seems to be UC8151C. Draw the schematic diagram according to the data sheet:

It should be noted that a 0603 pad is added to the 10uh inductor. Can any kind person help me test whether the patch 0603 inductor can be used? Thanks ~

Finished board:

Welding actual picture:

Watch the video for the actual effect:

Design Files

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Update:2025-06-23 04:06:56

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