This project contains Arduino code for an ESP32 microcontroller to control a relay module, which in turn controls lights, to create a variety of blinking patterns. The code is designed to demonstrate ...

Circuit Diagram: Relay module: Connect the IN pin of the relay to a GPIO pin (e.g., D1 or GPIO5). ESP8266 or ESP32: Make sure the relay module's VCC and GND are properly connected to the board.

Circuit Diagram. The Circuit Diagram for ESP32-CAM Face Recognition Door Lock System is given below: The circuit above combined with an FTDI board, Relay Module, and Solenoid Lock. The FTDI board is ...

The complete circuit diagram for IoT-based home automation using esp32 is shown in the image below. I have used a 5V 2Amp Switched-Mode Power Supply (SMPS) to convert AC to DC power, and this 5V ...

ESP32. A relay module is a switching device. It works in two modes, Normally Open (NO) and Normally Closed (NC). In NO mode, the circuit is always broken unless you send a HIGH signal to the relay ...

Pin details of ESP32 cam are shown in Fig. 3. Fig. 3: Pin details of ESP32 cam. The main part of the project is object detection and an alert system. So, the relay circuit can be replaced with an ...

Waveshare ESP32-S3-Relay-6CH specifications: Wireless module – ESP32-S3-WROOM-1U-N8 by default MCU – ESP32-S3 dual-core Tensilica LX7 up to 240 MHz with 512KB SRAM; Storage – 8MB Quad SPI flash; ...

The package includes one Pico-DALI2 module, with a total weight of 156 grams, but that does not include the weight of the ESP32-C6-Pico board itself. Further technical details, including a Schematic ...