Re: Adjusting card reader eccentric screw Message #4 Posted by Ed Sowell on 17 Mar 2010, 4:29 p.m., in response to message #1 by Ed Sowell
The spec says I should adjust the eccentric screw to get 180 +/- 20 mA while holding the card from going through. The lowest I can get is about 330 mA. When the motor is running freely w/o card it draws about 190-205 mA. This is while using a nominal 1.5 volt battery, which actually is about 1.4 volts, with a digital multimeter in series.
I am using O-rings bought from the eBay seller.
Is this typical?
Edited: 17 Mar 2010, 4:35 p.m.
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