They are real SLOW. Like 10-15 seconds from full on or off. However if I start them in close to off I believe I will be able to control them just fine. I don't mind if it takes 5 minutes to get it to the rate I want.
Here is the link that got me on my way.
http://electronicdesign.com/article/digital/control-a-high-power-load-with-a-low-power-microco.aspx
Here is the link that got me on my way.
http://electronicdesign.com/article/digital/control-a-high-power-load-with-a-low-power-microco.aspx