tcMonk
Member
I am building a stirplate in the likes of the cheap and easy stirplate idea that was posted by Anthony Lopez started a few years ago.
I have a 6v 700milli amp wall plug (this configuration runs at 4.2 watts)?, using a 25 ohm 3 watt pot to control the speed of my 12v computer fan.
What size resistor do I need to put in place to get the "power" running at 3 watts into the pot? Basically I need to drop from 4.2 watts to 3 watts. Any help would be greatly appreciated.
TONY
I have a 6v 700milli amp wall plug (this configuration runs at 4.2 watts)?, using a 25 ohm 3 watt pot to control the speed of my 12v computer fan.
What size resistor do I need to put in place to get the "power" running at 3 watts into the pot? Basically I need to drop from 4.2 watts to 3 watts. Any help would be greatly appreciated.
TONY