User Manual

4
Pin 2: SIG (signal, 0 to 5 V continuous)
Pin 3: GND (ground, 0VDC)
Figure 1: Male and female bitSnap connector pinouts
3.0.4 All inputs must be high impedance. The preferred input impedance
must be equal to or greater than 1 M (megOhm). It is acceptable
to have a lower impedance if the circuit design does not permit 1
M. In these cases, the input impedance may be no lower than
100 K.
Figure 2: Example of an input stage, included in the Eagle templates