Hi,guys
Viasho has developped the new OEM driver board,and it is very small,and will be easily to intergrated into your lasershow projectors.
And the size of the driver board is 100x81x60mm.
You only need to supply 5V and 12V DC to the driver board,then the driver board will work well.
For modulation,analog can reach 30K and TTL can reach 30K too.
Let's see some photos here: