I wish to do a project "women safety alert system". I need to power the device on using a button and then I wish to capture a fingerprint of the person with R307 fingerprint sensor and send an alert "fingerprint captured" using Sim900 gsm module in setup phase. In the loop phase, the person needs to give her fingerprint for verification every 1 min to ensure the device that she is safe. If the person fails to give her fingerprint for 3min, then we send her location coordinates(using Neo6m gps module) to her family members using sim900a gsm module and then power off the device.
I want to know the feasibility regarding Interfacing all the components with Arduino Uno and also Can anyone help me with the code for this project ???
Thanks in advance