Description
ESP32-CAM WiFi Bluetooth Camera Module for IoT and Vision Projects
The ESP32-CAM WiFi Bluetooth Camera Module is a compact and powerful development board designed for IoT, image capture, video streaming, and embedded vision applications. Based on the ESP32 chipset, it integrates WiFi and Bluetooth connectivity along with camera interface support in a small form factor.
This module is widely used in smart surveillance systems, remote monitoring, face recognition, time-lapse photography, and DIY automation projects. Multiple camera variants are available, allowing users to choose based on resolution, field of view, and application requirements.
Key Features
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ESP32 dual-core processor with WiFi and Bluetooth
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Supports multiple camera modules via onboard camera connector
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Compact design suitable for space-constrained projects
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MicroSD card slot for image and video storage
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Compatible with Arduino IDE and ESP-IDF
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Ideal for IoT, surveillance, and embedded vision applications
Applications
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IoT camera systems
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Smart surveillance and monitoring
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Face detection and recognition
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Time-lapse and image capture projects
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Home automation
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Robotics and AI experiments
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Wireless video streaming
Available Variants
ESP32-CAM Camera Options
| Variant | Camera Module | Key Characteristics |
|---|---|---|
| ESP32-CAM (Without Camera) | None | For custom camera integration or replacement |
| ESP32-CAM with OV2640 | OV2640 | 2MP sensor, widely supported, low power |
| ESP32-CAM with OV3660 | OV3660 | 3MP sensor, higher resolution than OV2640 |
| ESP32-CAM with RHYX-M21-45 | RHYX-M21-45 | Wide-angle lens, suitable for surveillance |
Camera Comparison Table
| Camera Model | Resolution | Typical Use | Field of View |
|---|---|---|---|
| OV2640 | 2 Megapixel | General IoT and DIY camera projects | Standard |
| OV3660 | 3 Megapixel | Higher resolution image capture | Standard |
| RHYX-M21-45 | Varies | Surveillance and wide-area monitoring | Wide-angle |
| No Camera | N/A | Custom or replacement camera setups | N/A |
Specifications
| Parameter | Details |
|---|---|
| MCU | ESP32 Dual-Core |
| Wireless | WiFi 802.11 b/g/n, Bluetooth |
| Operating Voltage | 3.3V |
| Input Voltage | 5V |
| Camera Interface | Parallel camera interface |
| Storage | MicroSD card slot |
| Programming | Arduino IDE, ESP-IDF |
| Board Type | ESP32-CAM |