hi, are you able to guide us with something more advance, like connecting multiple fingerprint reader to operate multiple locks which are independent of each other, but installed on a single board.
i have a issue with my fingerprint sensor. When i connect the red and black wires, my sensor doesnt light on. It is flashing blue light then it turns off. On serial monitor, the error i have is fingerprint sensor is not connected :( any potential fix pls?
Excellent I enjoyed this video as it was clear and precise and showed every detail .Great video 😊😊
you where very clear
hi, are you able to guide us with something more advance, like connecting multiple fingerprint reader to operate multiple locks which are independent of each other, but installed on a single board.
Can we Use r307 finger sensor ?
what if we want to connect an LCD to it?
i have a issue with my fingerprint sensor. When i connect the red and black wires, my sensor doesnt light on. It is flashing blue light then it turns off.
On serial monitor, the error i have is fingerprint sensor is not connected :( any potential fix pls?
Bro we have R307S will it work ?
hi bro how to add library
how to add a push button to open the door from the inside
Add reset button from inside
why my solenoid lock is getting hot after setup please
Can we set buzzer sound If we put unauthorized finger ?
Yes we can
@@EEWave ok sir
Select Version???
hi what is the realy module ?how many volut
search what relay does and how it works you will underxtand much better i didnt understand eiether
can you use a 12v relay?
No....that was a 5 volt relay😊
@@AbdurRahman-gw1pw Bro, can you use a 12v adapter to plug directly into Arduino?
@@AbdurRahman-gw1pw Bro, can you use a 12v adapter to plug directly into Arduino?
Sir main program link
password sir?
Sir main program link