Most of the stuff that you buy from here are made in China . . The little controllers are cheap enough , 99 cents , so make sure you buy more than you need . One of mine is bad , kinda , that's why the brake lights have that ramping up effect . New controller fixed it .
For those who is going to make one , make sure to use LED flasher . You can go cheap and use hazard flasher instead , not load dependent ( very little load ) . I by-passed the flasher , blinks a little too fast for sequential modules , and because my sequential modules has built-in timer/flasher and using controllers , have flashing mode , for my front LED turn signals . Or you can by-pass the flasher and use controllers ( LEDs only ) for each corner .
Will post VDO with them on the car later .
Here are the 99 cents controllers .