mrbojanglesrocks
- Mar 11, 2014
- 2
- Joined
- Mar 11, 2014
- Messages
- 2
Hi there, new to this site. Hope I can get some advice for a home made stir plate. I'm using a standard 12v dc fan from an old pc, gluing two round magnets on the top which will make the stir bar spin in a flask. Question is, what kind of dc adapter to use. I have a pile from old electronics but I don't want to burn out the motor or worse, cause a fire. A 9v dc 300ma adapter worked fine but not sure what the long term effects would be. Any advice would be greatly appreciated.