Quote:
Originally Posted by ChrisV
Or use the freetronics NDRIVE Damien suggested - that's great and only $4 ! The freetronics site has the wiring for it also.
Just remember to run the 12V and GND from the power input directly to whatever mosfet module you use and also to the arduino (as in the diagrams and pics in my post). The mosfet power doesn't come from the arduino.
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Superb project Chris and sorry for this probably stupid noob question!
I have got all the pieces and went for the Freetronics MOSFET a la Damien.
The wiring diagram on the freetronics website has thrown me (I'm not well up in such matters).
The S connection is from the -(ve) from the 12V battery supply, the G connector to the arduino board but the D connection should come from the negative side of the load? What would that be and then where does the +(ve) wire from the battery go??
Sorry for my confused state..