Forum >question about Vtouch and Sout on Fingerprint Sensor SEN0188
question about Vtouch and Sout on Fingerprint Sensor SEN0188

hai...What Vtouch and Sout mean on Fingerprint SEN0188 ??? and how to operate it? i want to build the project like this...if i touch the fingerprint the sensor led is on, and if no finger the sensor led is off....i use arduino mega...
2018-01-23 00:19:55 I think one is to detect touch induction and another is out putting induction voltage.
robert.chen
