Shouldn't Vin be directly routed from the input voltage +pin? When I measure the input voltage it varies greatly if I measure using Vin or directly from the input pin on the power connector. Shouldn't Vin be directly routed from the input pin? V = 12.37V (actual voltage measured on the power plug) …

Vin not the same as input voltage

fungus January 8, 2013, 3:09pm 4

0.8V drop?

To me that says 'silicon diode'...