nickey 0 Posted April 11, 2011 Share Posted April 11, 2011 On my current project I am trying to get the MSP430G2211 to turn on a 12 volt pump for a certain duration. I have all the other logic and coding worked out and done, but I am at an intersection as to how to convert the 3v out signal to control the pump. (see diagram attached).. Do I use some transistor to hit a Power MOSFET (I have an IRF510) and then use that to activate the relay (not sure on how to configure that).. Or do I use the IRF510 or something similar instead of a relay? (never used a MOSFET for anything before).. Or perhaps a better idea yet? thanks.. water pump.doc Quote Link to post Share on other sites
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