IoT Based RFID Card Reader

We developed an IoT-based card reader using the MFRC-522 module with ESP32 and ESP8266, and Azure SDK for C to enable local communication. The project was able to show the capabilities of IoT in creating smart and connected devices, and was also proved functional with other traditional sensors, in both microcontrollers. I’m also working with ESP32-CAM as an RSTP camera to make computer vision applications using a Jetson Nano.