In SX Microcontrollers, SX/B Compiler and SX-Key Tool, TheBandit wrote: [quote="VelocitąPaola"] The 2N2222 transistor should work just fine for your needs, though something like a TIP110 might be more straightforward to implement.[/quote]Would I need to put a high ohm resistor in series between the SX output pin and the base connection on the transistor? Sorry for the newbie question. I'm no electrical engineer, just a mechanical engineer that's learned just enough to get myself in trouble. ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=276305#m276538 Need assistance? Send an email to the Forum Administrator at forumadmin@parallax.com The Parallax Forums are powered by dotNetBB Forums, copyright 2002-2008 (http://www.dotNetBB.com)