jim lee
Well-known member
Have Teensy 3.2 and a 0-5V Vacuum gauge. From what I read, I need to knock the voltage down. So I assume I'm going to need to make a voltage divider. Two resistors, signal at one end, ground at the other. Read the middle between the two. What size resistors are good for this? 1K? 10K?
100K? The more the merrier?
EDIT : Output source A @ full output .5 mADC
Many thanks!
-jim lee
100K? The more the merrier?
EDIT : Output source A @ full output .5 mADC
Many thanks!
-jim lee
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