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- Wed May 07, 2014 9:18 am
- Forum: Sensors
- Topic: Measuring voltages using external sensor port
- Replies: 7
- Views: 6389
Hi, continuing with this thread, I'd like to measure voltages on the external sensor port; however, the voltages in question that I will be using are between 0 and 1 volt. Would a 3.3kohm resistor still be recommended in this case between pins 2 and 3?