Download Print this page

Interface - SeeedStudio Grove Fingerprint Sensor Manual

Advertisement

3. Interface

Pin number
Name
1
Vin
2
TD
3
RD
4
GND
Type
Function Description
in
Positive Power Supply Input Terminal(Line color:Red)
out
Serial data output, TTL logic levels(Line color: Yellow)
in
Serial data input, TTL logic levels(Line color: White)
-
Signal ground(Line color: Black)
4

Advertisement

loading
Need help?

Need help?

Do you have a question about the Grove Fingerprint Sensor and is the answer not in the manual?