RFID Attendance System Using Nodemcu And Save Data Automatically In Google Sheets

This is an RFID Based Attendance System Using NodeMCU with PHP Web App. It allows user to swipe the RFID Card to enroll the attendance.

Download : Code And Circuit Diagram

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#yellowpurple
#RFID
#googlesheets
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[uniqueautomationelectronic]

i am working on project now i have 1 month left for rfid finger validation code to expire so i want to update after next month what should i do

[gadfay]

Hello! i can't understand how you register allowed uids( tags) to access in your datasheet?

[edgaming]

[HTTPS] GET... failed, error: connection lost

i have this problem?

[arvinaliabimanyu]

how to add 12C lcd, buzzer, led, and sound notification?

can i be helped?

[fathifarhatfafa]

can i do whitout card holder name, so we just read the id
can you help me for the code

[ottamuriboys]

This code not able to download from drive

[yeapchoonjing]

Like 35 got problem when i do time how to process it?

[vikasmehta]

If I have to with same using esp32 then how can I do

[apollobius]

When I scan the NFC card, it doesn't add anything on the sheet. I think NFC Tools doesn't run the link, do you know the problem?

[crisjunpino]

Can you make a vending machine using esp2866

[robertotarragojr.]

hello what if i want to connect only in excel not in googlesheet?
thanks for the answer

[a__nikhilanjikhane]

now on web there is no such as SHA-1 Fingerprint Then what should we do