Design of 32-story RGB Guangzhou Tower based on STC12

[Preface]

I feel bored recently and want to make something to give to my girlfriend. I saw a Guangzhou lighthouse on the Internet and thought it was very beautiful, so I want to make one for my girlfriend (O(∩_∩)O haha~).

[Principle]

This project uses 600 transparent RGB LED colored lights with 5mm 4 feet. Theoretically, each lamp bead has 16 million colors, also known as 24-bit colors. They are connected to each other, so it is possible to control a large number of RGB colored lights with only one microcontroller plus several latches. The STC12C5A60S2 (DIP40 package) microcontroller is used as the microcontroller, and its practicality is higher than 51.

[Required components]

See the attached page

[Program code] See the attached

page

[Light ring template]

See the attached page

[Model]

See the attached page

[Precautions]

1. The PCB is a double-sided board, which can be made for 5 yuan.
2. It is recommended to start with the smallest one for the first time, and the welding process is extremely high, otherwise it will be ugly after welding (you know).
3. You must be patient when doing this. You must be patient when doing this. You must be patient when doing this. Important things should be said three times.

[Bottom board + conversion board] ![F2C807B834A41641A11166CD21BA6752.jpg]
![QQ Picture 20200808200836.jpg]
[32-layer RGB Guangzhou Lighthouse--RGB pin processing video]

[https://www.bilibili.com/video/BV1cp4y1q7bG](https://www.bilibili.com/video/BV1cp4y1q7bG)

[32-layer RGB Guangzhou Lighthouse--First layer of light ring processing]

[https://www.bilibili.com/video/BV1FA411e7vA](https://www.bilibili.com/video/BV1FA411e7vA)

[32-layer RGB Guangzhou Lighthouse--Real-object playback video]

Video 1: [https://www.bilibili.com/video/BV1pf4y197RX/](https://www.bilibili.com/video/BV1pf4y197RX/) Video 2

: [https://www.bilibili.com/video/BV1b64y1c7E7/](https://www.bilibili.com/video/BV1b64y1c7E7/)

[Demonstration video]