Description: The candidate will be having an identity card with QR code. He/she need to put id card in front of webcam so that this picture can be processed by raspberry pi. If picture is taken correctly then one green led should glow otherwise red led will blink to show message for retry. This QR code picture will be decoded by raspberry pi and candidate roll number will be fed to thingspeak webpage and data can be exported to csv format.

Component required: Raspberry pi, Webcam, Red and Green LEDs.

Feel free to make the project more feasible and user friendly.Will love to help anyone wanting to add on to the project.