Thank you very much for the info, looking at the schematic, K4-K9 select the max current with a jumper, K1 is power in and K2 is the analog or pwm modulation? K8 enables the FET if jumper-ed pin 1 and 2, and in cut off with 2 and 3?
Thank you for the link as well, i have a 20 watt fiber coupled diode bar that i have wanted to use in a project like an engraver or cutter. What i like about this is it seems to be simple and easy to scale up or down
Remember Remember The 8th of November, When No One Stood, but Kneel, In Surrender
In a popular government when the laws have ceased to be executed, as this can come only from the corruption of the republic, the state is already lost. Montesquieu