Arduino Uno, RFID Read/Write, SD datalogger, RTC Project

The project will require the following functions using an Arduino Uno, Read a Mifare RFID card, the card will have a monetary value of $20.00 written on it. Compare card ID number read to a table maintained on the SD card, if the card ID number is on the table Display the card ID number read on the Serial display along with the monetary value recorded on the card. Push a button to record a $1.00 transaction. The transaction will consist of the following: a) Subtract the value of the transaction from the monetary value on the card b) Record the transaction activity on a second table on the SD card, including date and time, card ID number, transaction amount Display the card ID number read on the Serial display along with the revised monetary value recorded on the RFID card. Deliverables: Schematic of necessary circuit Working prototype Materials Costs and cost of production should be a consideration and will be discussed. Project is Phase 1 of a larger project. Examples of similar projects you have completed will be requested.