can someone help me here how do i connect this fingerprint sensor (http://www.amazon.co.uk/Optical-Fingerprint-reader-sensors-Arduino/dp/B00KFB6HLK/ref=sr_1_1?s=computers&ie=UTF8&qid=1409340333&sr=1-1&keywords=finger+print+sensor+microcontroller) to this arduino uno (http://www.amazon.co.uk/Arduino-Compatible-Revision-free-cable/dp/B00CG6KQO6/ref=sr_1_1?s=computers&ie=UTF8&qid=1409339786&sr=1-1&keywords=arduino+uno+r3)
Amazon listing reads
Use SoftwareSwrial to connect to pins like 2 and 3
For program's to communicate with the device, try googling
For example Adafruit have a library for the scanner they sell
Please do your research before posting, as the forum rules dictate.