Circuit Diagram Overview: -ESP32 (3.3V & GND): Powers the OLED display. -GPIO 21 & GPIO 22: Used for I2C communication with the SH1106 display. -GPIO 19, 18, 23, 5: Control the four LEDs.

We previously used a solenoid lock to build an Arduino based RFID door lock. The Circuit Diagram for ESP32-CAM Face Recognition Door Lock System is given below: The circuit above combined with an FTDI ...

The project use Arduino Framework to programming for ESP32. Components of the circuit has ESP32 NodeMCU-32S as the client to communicate with server. ESP32 will read ID from MIFARE 1K card and make ...

Same applies for an RFID-based lock that is dependent ... Now connect the ESP32 Cam with FTDI, program it, and then connect all the components as shown in the circuit diagram. Now install the ...

One of the many applications of IoT is in the field of home automation. In this project, we propose an IoT-based Circuit Breaker with Access Control using Telegram, RFID Module, ESP32, and Website.

We previously used a solenoid lock to build an Arduino based RFID door lock. The Circuit Diagram for ESP32-CAM Face Recognition Door Lock System is given below: The circuit above combined with an FTDI ...