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April 20, 2013
about a year ago
for those interested, I have two arduino scripts that i have written…. one is already listed here and uses an Arduino Mega via Serial2 and the new one has been tested on a Lilypad and an Uno. The difference between the two is that I am using SoftwareSerial on non-mega boards to communicate with the sensor
Mega - https://github.com/cultcreative/fingerprint_gt511c3
SoftwareSerial - https://github.com/cultcreative/krista_purse_proto/blob/master/krista_finger_lilypad/krista_finger_lilypad.ino
note sure if i am the only one that couldn’t get everything consistently working using of the libraries that are available and the comments below, but i pieced together a combination of what I found in the lib and what is in the comments into a script that is working great for me. Hope this helps
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