[BTon]

Hello friends,

A while ago i stumbled upon videos of these high end cars with LED RPM light shifters in the steering wheel or dash board. I did more research and tried making one. It was a pain understanding everything to it but ultimately I got it down.
Take a look!

I did see a few products online but all ridiculously priced for what they do. I got the cost pretty low. If people are interested I can kit up a bunch of these and ship them out. Best part, they should work on any car with OBD2!

 

[yeyeypp]

你好朋友，

不久前，我偶然发现了这些高端汽车的视频，这些汽车的方向盘或仪表板上带有 LED RPM 灯移位器。我做了更多的研究并尝试制作一个。理解它的一切是一种痛苦，但最终我把它记下来了。
看一看！

[媒体=youtube]vE3rqMwTnAA[/媒体]

我确实在网上看到了一些产品，但它们的价格都非常荒谬。我得到的成本很低。如果人们有兴趣，我可以将其中的一堆打包并运送出去。最好的部分，他们应该在任何带有 OBD2 的汽车上工作！
[/引用]
我觉得很酷。能给我代码原理图？