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On-Line Manuals MCBSTR7 User's Guide | Power SupplyPower is supplied to the MCBSTR7 Board by an external 7 - 9 Volt DC power supply which must be capable of providing 150mA. The connection uses a standard barrel plug. On the board, the voltage regulators N5 and N6 generate 5 Volts and 3.3 Volts DC.
The center hole provides positive voltage. | ||||
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