How to interface Fingerprint Sensor with Arduino? 100% Working (All Errors Fixed) - Tutorial # 4

Hie sir i am using r307 sensor and Arduino mega since i made the changes in the code but i am not getting anything in the serial monitor please can u suggest me what is the issue

Hi , I'm using AS608 fingerprint sensor
And i keeps saying fingerprint sensor can't find

Can any fingerprint sensor use the same coding or the Coding is specific used by specific sensor?

Very nice video thanks what code for led on by right finger print

What is the reason behind... Arduino not find your finger print device.... please tell me it's really urgent....my project is on the way

my fingerprint sensor sometimes detect finger when there is no finger on it , how can i solve this issue ? is it wires/soldering issue ?

Sir after giving all connections it's comming like finger print is not detected what's is the problem in that sir please tell me.....

For finger print sensor r307?

THANK YOU <3
IM USING DY50 IT WILL HELP A LOT TO ME, BTW IM NEW SUBSCRIBER HERE. PLEASE MORE VIDEO UPLOAD<3

Arduino board is not recognising the fingerprint sensor. Any idea what might be the cause and how to resolve this.

My R307 Fingerprint sensor is just blinking once when connected with arduino uno R3 and then it doesn't responds. Though all my connections are correct. Can you please help me out please !

Not working

Hello, I've a question, if the serial monitor stated "Did not find fingerprint sensor" what/where the possible problem?

Finger print did not fund showing after enrolled plz help

im getting a communication error after i put my finger on fingerprint test please answer thanks

does anyone know how one can just turn on the LCD Display using the fingerprint sensor and the Arduino UNO

how to fix this problem. cannot find my fingerprint sensor

Very very informative. Thank you so much

Thanks brother

Help me please, I have JM-101B model and i have arduino mega2560. It's return me always " Did not find fingerprint sensor".

May you please assist me with interfacing two fingerprint sensors(enrolling and authentication) with arduino, i can only have one working but not two working at the same time and alos enrooling also works with one sensor when powered and i get communication error on the other sensor.

thank you

Im using R307 but the serial monitor says unknown error😥, what to do now?

can i use nano tel me pin

Can you please help that how can I access and extract data of this fingerprint print sensor as I need them to be uploaded on cloud.

im having an issue where the fingerprint sensor keeps asking for my fingerprint non-stop and im not sure how to fix it

is this code work for the R307fingerprint sensor

WARNING: Spurious .github folder in 'Adafruit Fingerprint Sensor Library' library
and did not find fingerprint test





can you help me please

My fingerprint is not getting scanned. What should I do?

did not find fingerprint sensor I'm using R307 and Arduino Uno

Is it possible to program a mobile phone finger print scanner which generally comes at the back of the mobile using these codes
?

Can I use different fingerprint modules

Congrat! It worked perfectly on the DY50.
However, on the R502 the fingerprint enrol worked, but cannot read.
Any tips?

Hello sir goodmorning, i want to use fingerprint in my coin bank can you help me how? How will i know and how will i register my thumb.

hi mate, I'm still getting the "did not find fingerprint sensor :(" error in the serial monitor, i reckon its got something to do with a password. i know what the password is I'm just not sure where i insert it into the code? any help would be greatly appreciated. yours sincerely, the arduino noob.

how to interface the usb finger print sensor with arduino

bro, i tried to write 1 , 2 , 3 etc. but i couldn't be written in the serial monitor....and whwn i going to type ' # ' only in the serial monitor then the enrolling start wit 0's...please help me to correct my code ...

I have 6 coloured wires from fingerprint sensor,what can I do the remaining two wires??

Sir ,I need a program using this Arduino sensor

I tried this.
But it shows "didnot find fingerprint sensor"
Please help 😣
I used fingerprint module R307

bravo great job but can you let us know where exactly in code you made the change?for better understanding

hey nova technologies can you tell me what are the two extra pins (pin 1 int and pin 2 reset) available in different fingerprint scanners such as R502 which are capacitive . Can you tell me the pin connection for them in arduino

Hy, i have an error message like this "did not found finger print bla bla ", i have to try sfg demo software it work very well, but when i try example code from adafruit it shown the "did not found finger print bla". Thanks.

Why my fingerprint sensor not found??? Please help me

Can we use to another aspect so pls give us Thier code also

when we open serial monitor it shows that it did not find a fingerprint sensor. i attached all the wires correctly. plz help

Good

Is the fingerprint scanner R305 or R307?