I have a question

[hellco]

The project is more than interesting and fun (also cheap ) but i have one big question since the police in my country(BG) is using only that lidar ARH-S1 which is operating in diferent spectrum than the specified in your project ( https://www.arh.hu/index.php/en/products/speed-cameras/arh-s1.html ) that is what they are using it operates in 850nm and 760nm ( it uses multi wave lenght )

So my question is can i use the 760nm and 850nm diode's and will this work at all

[craftyshark]

I think your first order of business is finding 760 and 850 laser diode arrays, at a good price. I can't seem to find any cheap ones. After that, ahhhhh maybbee. The way this project is currently set up, it's made for flashing one laser array. So if in those speed cams, both of the lasers fire at the same time(unlikely) and pulse at the same time, you could split the power coming off the board and connect it to the two new arrays.

However, if you wanted to have each one firing at different rates(which I assume would be necessary), you'd have to modify this project a bit more. You'd need a separate bit of code for each array as well a another connection for that array. It's definitely possible I think but first thing's first, you'd need to source a cheap array.