In conclusion, the NFC Payment System project utilizing an Arduino microcontroller, NFC module, and ESP-01 Wi-Fi module successfully demonstrates the implementation of a contactless payment system.

The Arduino acts as the brains of the operation while an off-the-shelf NFC/RFID reader module is used to read the RFID tags.

Despite this, Arduino is just one among many of its kind in a market that is booming after new demand; so the Bluetooth and NFC of the Primo could give Arduino an edge over its everyday competition.

Realtek RTL8195AM Ameba WiFi + NFC Module Sells for $9 Shipped Last year, Realtek Ameba IoT SoCs and development kits launched with boards such as Ameba Arduino, and later, the family got some buzz ...