Photo 4 of 5 from C.A.P.S. Battery Power

Glimpse of SPower regulator providing 8v to SOtM USB board from Fidelity Audio UK.
USB card regulated 8v dc supply is screwed to one of the brass legs left from the first cheap voltage regulator board to act as a heat sink. The SPower module quotes a 4v dropout so I choose 8v rather than 9v output to be sure to accommodate this. Acceptable SOtM supply voltages are +6.5v ~+9v.

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04-25-2013, 06:13 AM
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C.A.P.S. Battery Power
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Christo