Capacitive Fingerprint Sensor / Scanner Arduino Tutorial | ESP8266 DFRobot

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#FingerprintSensor #DFRobot #Security

[PyroChimp]

I just found these online and jumped straight onto YT to see if anyone had a tutorial up yet, thank you!!!

[JiffiJiffJeff]

Every Arduino tutorial should be like this. So helpful!

[PUTRADANISHNURQAYYUMBINNORDIN]

hi, can you give the link code of the github back because it show 404 error

[andrex]

Is the communication from the FP sensor to the arduino MAC signed?

[chamanavenkatesh]

this is the real point and very nice video

[ellentao]

Hi, does anyone have the code since the link no longer shows it?

[RohanRauf-uqky]

is the pinlayout same for the arduino mega

[CodyLOX]

The links to the code aren't here.

[miragetacticalfurnitureinc]

I want to activate and control two sets of linear actuators with two Seperate
finger print scanners. Can you help please?

[dharmikprajapati]

Every time I connect a sensor with arduino nano, it says... Communication with device failed, please check connection.
I am pretty sure connections are ok, I checked multiple times. Anyone can help me out ?

[paulodenisgarcezdaluz]

Hi, Can you send the url-link for the PC-Software? the github-link is Broken ...

[DSERUR]

I want to do this and put it on my desktop pc, I am a little tech savy but I am still confused..

[yasminbitar]

Hi,

During my tests, I faced this message:


teste:28:15: error: cannot declare variable 'fingerprint' to be of abstract type 'DFRobot_ID809'

exit status 1
cannot declare variable 'fingerprint' to be of abstract type 'DFRobot_ID809'





I copy and paste your code

Could you help or suggest any solution?

Thank you in advance

[lashramtinilam]

Do you always need to connect to laptop whenever you are adding fingerprints ? Is there also an admin fingerprint

[andreanicolegato]

Why my capacitive getting overheat when put ground in andruino.

[CreativeJE]

why are you putting so much force on the sensor ? and it feels really slow

[stoleneyesss]

Every time i connect a sensor with arduino nano, it says... Communication with device failed, please check connection
My connections are 100% right as i have made the PCB of this circuit and have tested all connections multiple times. i have changed 4 sensors but getting the same result
Please guide

[DirkB]

Which FP sensor on the market can give the fastest result ? Not looking at price ... but need to connect to Arduino or ESP.... This one, I'm not really impressed with the speed looking at the video :)

[najihasufian]

is it normal if the capacitive fingerprint sensor gets heat up when i'm using ftdi? do i have to connect both 3.3v and p.s of capacitive fingerprint to vcc of ftdi?

[sekudha]

Pls make a tutorial on how to use this sensor for windows Hello

Plss do it
It would be very nice of u