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Microcontroller › Arduino › problem in Interfacing of R305 with arduino
Sir i'm a final year engineering student currently working on my project which includes Fingerprint R305. I'm trying to connect my finger print module R305 to arduino but it is only working with 3.3V and not working with 5V on arduino board. Also when given a 3.3V it blinks continously with a delay of few seconds.
Please help to figure out this problem.
thank you
please.. reply its very urgent
SFGDemoV2.0 this is the software to connect R305 sensor with Computer. First connect the sensor with computer and try to access it using terminal softwares.