The ov2640esp32camsetwithdvp24pincamera66120160degree850nm is an integrated imaging solution designed for embedded vision projects. It combines an OV2640 image sensor with an ESP32-based control and processing unit, enabling reliable capture and processing in demanding environments.
Engineered with a DVP 24 pin interface and optimized for 850 nm infrared illumination, this module is commonly used in security devices, access control terminals, and industrial inspection setups where stable low-light performance is essential.
Technical Specifications Overview
Precise hardware details help integrators quickly assess whether the ov2640esp32camsetwithdvp24pincamera66120160degree850nm fits their design constraints and performance goals.
| Parameter | Specification | Unit | Typical Value |
|---|---|---|---|
| Image Sensor | OV2640 | CMOS | High sensitivity |
| Interface | DVP | 24 pin | Parallel output |
| Processor | ESP32 | Dual-core | Wi-Fi, Bluetooth |
| Illumination Wavelength | 850 nm | IR | Optimized for night vision |
| Viewing Angle | 160 degree | Diagonal | Wide coverage |
| Resolution | UXGA | 1600x1200 | High detail capture |
System Architecture
The internal architecture emphasizes integrated processing, communication, and image acquisition to reduce external component complexity.
Core Modules
- OV2640 image sensor with onboard lens
- ESP32 dual-core MCU with Wi-Fi and Bluetooth
- DVP 24 pin interface for parallel data path
- Power regulation and IR filter handling
Practical Integration Guidelines
Implementing the module effectively requires attention to mechanical alignment, power integrity, signal routing, and environmental factors.
Mechanical and Electrical Setup
Mounting the camera away from high-frequency noise sources and ensuring a clean ground plane for the DVP interface significantly improves image stability.
Firmware and Communication
Configure the ESP32 to manage exposure, white balance, and streaming protocols, while leveraging its wireless capabilities for remote monitoring and configuration.
Performance in Low-Light Conditions
Designed around 850 nm infrared illumination, the solution maintains readability and contrast in environments with minimal visible light.
- High quantum efficiency at 850 nm
- Wide 160 degree view for large coverage areas
- Onboard processing to reduce bandwidth usage
- Compatibility with standard IR-cut filters
Deployment Recommendations
Strategic planning around placement, connectivity, and maintenance improves reliability and long-term value of the imaging system.
- Perform site surveys to verify 850 nm IR coverage and ambient light interference
- Verify power supply stability and peak current requirements of the ESP32 module
- Secure robust mechanical mounting to minimize vibration-induced blur
- Implement firmware updates and remote diagnostics for proactive maintenance
FAQ
Reader questions
What applications benefit most from the ov2640esp32camsetwithdvp24pincamera66120160degree850nm module?
It is well suited for access control terminals, biometric readers, low-light surveillance cameras, and industrial inspection systems that require wide coverage and infrared capability.
How does the DVP 24 pin interface affect system design complexity?
The DVP 24 pin parallel interface simplifies data transfer by providing direct pixel and control signals, reducing protocol parsing overhead compared to serial alternatives.
Can the 160 degree viewing angle be adjusted for specific installation requirements? The mechanical lens mount typically allows limited field-of-tuning adjustments, but the 160 degree characteristic is defined by the optics and cannot be electronically narrowed without physical changes. What are the power and thermal considerations for continuous operation in outdoor enclosures?
Design adequate heat dissipation, voltage regulation, and protection against voltage spikes; passive cooling and conformal coating help maintain reliability in demanding environments.