alsik8co

[Lichuang Development Board] Game console expansion board

Overview

## 1. Project Description

This project uses a high-definition 1.69-inch IPS screen with rounded corners, which not only has fast transmission speed, but also makes the display screen more textured. Use a 17.5x17.5mm game joystick to make the operation more sensitive. It uses a 302 cavity speaker to make the sound playback more transparent. The SMD 3610 vibration motor gives the game console a full feel. The power management module allows the game console to be carried around, and a toggle switch is used to prevent the battery from losing power when the game console is not in use.
## 2. Requirements analysis

! [image.png]

## 3. Pin allocation
! [image.png]

## 4. Schematic diagram

! [image.png]

## 5. PCB
**Top layer* *
![image.png]

**Bottom layer**
![image.png]

## 6. 3D simulation diagram
![image.png]

![image.png ]

![image.png]

Design Files

2bda8fe13298d100747076e6d0d8be6e.mp4

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Update:2025-06-23 00:26:03

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