At 18:15 15/10/02, Sid wrote: >John, are you actually drawing 1 amp per solenoid ? Max solenoid current could be around 1A, but can't be exact about this. I only need to pulse a single solenoid at a time for around 100ms, every few seconds. John ----------------------------------------------- John Lawton Electronics Custom Electronics Design & Development design@jle.co.uk http://www.jle.co.uk ----------------------------------------------- -- http://www.piclist.com hint: The list server can filter out subtopics (like ads or off topics) for you. See http://www.piclist.com/#topics