i need a PCB board built in with Bluetooth/gsm chip installed in pos to receive track. must have experience with tampering with pos.
i am looking for a person with experience in GSM module/magnetic card reader who can work on the following project.
You need either to build your own magnetic card reader or use one that already exist on the market and you need to attach a GSM module from the market to it.
After a card will be swiped into the card reader the data has to be sent via GSM module to a phone number I need to be able to choose.
[url removed, login to view] is being swiped into the magnetic card reader
2.a gsm module attached to the card reader sends a sms a a phone number with swiped data