The Goobuy NECM16USB-D200 USB Endoscope Camera Module uses the OV6946 ultra-miniature sensor and a Φ2 mm stainless steel probe to deliver live 400×400@30fps video for tight spaces in veterinary diagnostics, micro-bore inspection and embedded vision systems. With USB UVC compatibility and optional IP67 probe housing, it enables engineers to integrate miniature visual capability into handheld devices, inspection rigs and OEM embedded modules.

 

Product Overview

The Goobuy NECM16USB-D200 is an ultra small 2mm USB endoscope camera module designed for integration into advanced medical and industrial systems. Built on a 1/18 inch endoscope camera OEM sensor format, it provides high-quality imaging in extremely narrow lumens, tubes, and channels.

As an endoscope camera module for medical device OEM, it is engineered for R&D, prototyping, and integration into compliant endoscopic systems. In industrial environments, it serves as a compact inspection tool for micro bore inspection USB endoscope 2mm, micro tube nozzle inspection camera USB, and USB endoscope for micro channels heat exchanger applications. Its versatility also supports niche fields such as miniature USB camera for watchmaking inspection and precision manufacturing.

NOVEL medical-grade 2mm diameter OV6946 USB endoscope camera, OVMed low light USB camera with 4pcs LEDs light ,Featuring 400x400 resolution, 120° DFOV, 4x LED light, and IP67 waterproof. Ideal for veterinary inspections

 

Key Advantages

• Ultra-Minimal Φ2 mm Probe for Micro Inspection — Enables access into small boreholes, animal airways, hydraulic lines, watch-making assemblies and embedded modules.

• Live Video for Real-Time Inspection & Diagnosis — 400×400 resolution at 30fps delivers clear real-time footage; ideal for diagnostics rather than still-only capture.

• USB UVC Integration with No Drivers Required — Plug-and-play with Windows, Linux, Android and Mac; simplifies embedding into devices and platforms.

• Rugged Option and OEM-Ready Design — Stainless steel probe, optional IP67 sealing, multiple cable and connector variants for OEM or portable tool integration.

• Dual-Use: Veterinary & Micro-Industrial Inspection — Field-tested in exotic animal clinics and micro-bore manufacturing/maintenance use-cases; one module serves both markets.

 

Revolutionise Your Veterinary Diagnostics & Procedures

Use Scenarios 

• Small Animal Endoscopy: Ideal for examining nasal passages, ear canals, oral cavities, and superficial skin lesions in pets.
• Avian & Exotic Animal Diagnostics: Unrivalled access for internal inspections in birds, reptiles, and other delicate exotics.
• Minimal Invasive Procedures: Aid in precise guidance for biopsies, foreign body retrieval, or targeted medication delivery in tiny spaces.
• Dental Inspections: Gain clear views of complex tooth structures and gum lines in challenging animal mouths.
• Educational & Training Tools: Provide students and practitioners with real-time visual insights into anatomy and pathology.
• Research & Development: Perfect for micro-imaging in veterinary research studies and new diagnostic tool development.

Other Application Example

Medical endoscope camera

Industrial endoscope camera

Vehicle repair endoscopic inspection

Endoscopy of the pipeline, 

 

OV6946 USB Camera Module | 2mm Micro Endoscope with LED & 120°

Model No.	NECM16USB-D200
Sensor	CMOS 1/18" OVM6946 0.16MP
Resolution	400*400P@30FPS
Output	USB2.0,USB-A / TYPE-C / Micro USB
FOV	120°
Focus	Fixed
Photo Format	MJPG
Depth of field	5-50mm
White balance	Auto
Light	4 LED
Dimension	Head Steel tube Φ2mm*5mm
PCB size	46*14mm
Length of cable	5cm~5M, standard 2.2M
Power	5V / 120mA
Material	Steel shell tube
System	WIN7/8/10/Android/Apple Mac/Linux
Temperature	0~+65℃

 

Note: Save this spec sheet for your team. The printable [Datasheet PDF] is available for free download at the bottom of this page

Product Applications 

• Otoscopy: High-definition inspection of ear canals, identifying infections, foreign bodies, or structural abnormalities.
• Rhinoscopy: Detailed examination of nasal passages for polyps, inflammation, or foreign object detection.
• Laryngoscopy/Pharyngoscopy: Visual assessment of the throat and vocal cords for signs of disease or injury.
• Cystoscopy (Small Animals): Limited but valuable for bladder and urinary tract inspections in very small patients.
• Tracheoscopy/Bronchoscopy (Micro): Aid in visual assessment of airways for blockages or lesions in tiny patients.
• Wound & Fistula Tract Examination: Explore deep or winding wound channels for better assessment and treatment planning.

 

Application Scenarios

Veterinary & Exotic Animal Diagnostics

Ideal for endoscopic examination of small animals—ear canals, nasal passages, dental inspection, airways and micro-animal procedures. Lightweight probe enables easier access and live video streaming during procedures.

Micro-Bore Industrial Inspection

Perfect for compact inspection of heat-exchanger tubes, hydraulic lines, watch-making components, small machine cavities and embedded module housings where standard cameras cannot reach.

Embedded Vision in Handheld Devices & OEM Tools

Compact size and USB UVC interface simplify integration into handheld inspection tools, maintenance tablets, IoT devices and embedded diagnostic rigs.

Tight-Space Visual Diagnostics & Documentation

Used for visual logging and remote diagnostics in plumbing, HVAC, electronics repair, micro-mechanics and other tight-space applications where space and access are extremely limited.

 

What big problems it can solve in Veterinary Applications?

Problems Solved:

1. Endoscopy in Small and Exotic Animals:
   • Problem: Standard veterinary endoscopes are often too large for very small breeds of dogs, cats, rabbits, birds, reptiles, and other exotic pets, making internal examination challenging.
   • Solution: The 2mm scope enables crucial diagnostic procedures (e.g., gastrointestinal, respiratory, urinary, reproductive tract exams) in these delicate patients, reducing the need for invasive surgery.
   •  
2. Specialized Animal Procedures:
   • Problem: Accessing very small or intricate anatomical structures in animals, such as specific avian air sacs, reptilian cloacas, small rodent GI tracts, or narrow ear canals.
   • Solution: Allows for targeted examination and potentially minor therapeutic interventions (e.g., foreign body removal, simple biopsies) in these unique species.
   •  
3. Dental and Oral Cavity Examination:
   • Problem: Thoroughly inspecting the hidden crevices and behind teeth in animals, especially small ones.
   • Solution: Can provide detailed visualization of the oral cavity and pharynx, identifying dental issues, lesions, or foreign material.
   •  
4. Research and Laboratory Animal Studies:
   • Problem: Performing repeated internal examinations on laboratory animals without significant impact on their welfare or research outcomes.
   • Solution: Minimally invasive endoscopy reduces stress and recovery, allowing for longitudinal studies and accurate data collection.

 

Special Demands Met:

• Enhanced Animal Welfare: Less invasive procedures lead to faster recovery and reduced stress for the animals.
• Increased Diagnostic Capabilities: Allows veterinarians to diagnose a wider range of conditions in smaller animals without resorting to exploratory surgery.
• Versatility Across Species: A single 2mm scope can potentially be used across a broader range of animal sizes than larger traditional scopes.
• Durability and Cleanability: IP67 ensures the camera withstands regular cleaning and disinfection, vital in a veterinary setting with varied biological materials.

Your Target Customers

• Veterinary Practitioners (General & Specialist): Seeking advanced, minimally invasive diagnostic tools for their practice.
• Veterinary Hospitals & Clinics: Aiming to enhance their diagnostic capabilities and offer cutting-edge services.
• Veterinary Schools & Universities: For teaching, research, and practical training in endoscopic techniques.
• Animal Research Facilities: Requiring precise, compact imaging solutions for in-vivo studies.
• OEMs & Medical Device Manufacturers: Developing next-generation veterinary or human micro-endoscopic equipment.
• Animal Welfare Organisations: For efficient and less stressful examinations of rescued or vulnerable animals.

 

Frequently Asked Questions (FAQ)

Q1: "Is the 2mm probe capable of withstanding sterilization?"

The camera head is IP67 waterproof and designed to withstand cold sterilization (e.g., Cidex, alcohol). For autoclave (high-temp) requirements, please contact our engineering team for specialized housing options.

 

Q2: "What is the minimum bend radius of the cable?"

The standard cable is highly flexible with a bend radius of approximately 10mm. For robotic catheter applications, we offer custom ultra-fine coaxial cables.

 

Q3: "Can I get raw sensor data for AI analysis?"

Yes. The USB interface transmits standard UVC video. Developers can use OpenCV to extract frames for AI-based polyp detection or defect recognition algorithms.

 

Q4. How does the Goobuy NECM16USB-D200 2 mm OV6946 endoscope differ from a standard USB webcam?
It uses a miniature Φ2 mm probe, USB-UVC interface, high-flex cable and optional IP67 sealing—designed for inspection in ultra-tight spaces and industrial or veterinary use, rather than general consumer camera use.

 

Q5. What working distance and depth of field should I expect from the Φ2 mm probe?
Typical depth of field is approximately 5–50 mm; optimal inspection targets are within that range inside machine cavities, animal passages or micro-tubes.

 

Q6. Can this module operate on Linux or Jetson for embedded vision applications?
A3. Yes. It is UVC-compliant and works with Linux distributions (Ubuntu/Debian), Raspberry Pi 4/5 and NVIDIA Jetson boards using standard vision libraries like OpenCV or GStreamer.

 

Q7. Is the probe suitable for dusty or moisture-prone environments?
A4. Yes. The optional IP67 assembly allows operation in dusty, moist or wash-down zones; the stainless-steel Φ2 mm probe head is designed for durability in inspection contexts.

 

Q8. What resolution and frame rate are supported, and are still images possible?
A5. The module supports 400×400 at 30fps video output; still snapshots can be captured via UVC capture applications. It is optimized for live inspection rather than ultra-high resolution still imaging.

 

Q9. What customization options are available for OEM integration?
A6. Goobuy offers cable length variations (0.5m/1m/3m/5m), USB connector types (USB-C, USB-A, Micro USB), optional IP67 probe housing and firmware integration support for OEM customers.

Q10: What is the recommended working length for this endoscope?
This module is typically integrated into custom endoscope designs. We can supply the module with various cable lengths to suit your specific instrument needs.

Q11: Can this endoscope be sterilised?
Yes, the IP67 rating means it is waterproof and can withstand common sterilisation methods such as liquid disinfectants. Please refer to our cleaning guidelines for specific recommendations.

Q12: What software is needed to operate the camera?
As a UVC (USB Video Class) compliant device, it works with standard camera applications on Windows, Linux, and macOS. For Android, a UVC-compatible app is required.

Q13: Does it have a working channel for instruments?
Due to its ultra-small 2mm diameter, this specific module does not typically include an integrated working channel. It is primarily for diagnostic visualisation.

Q14: What is the field of view for the 120° DFOV?
DFOV stands for Diagonal Field of View. This provides a wide perspective (120 degrees diagonally) allowing you to see a broad area within tight spaces.

Q15: Is this suitable for human medical use?
While based on medical-grade components, this specific module is primarily marketed for veterinary applications. For human medical devices, specific certifications and regulatory compliance would be required.

Q16: Can the LED lights be adjusted?
The LED brightness is typically controlled via software on the host device. (Confirm if this module supports software control or if it's fixed).

 

Success Stories from UK Veterinary Professionals

• "A Breakthrough for Our Exotics Practice!"
  • "The 2mm OV6946 endoscope from [Your Brand Name] has completely transformed our ability to diagnose issues in our avian and reptile patients. Its tiny size allows access we never thought possible, and the clear images are invaluable." - Dr. Anya Sharma, Specialist Vet, [USA Exotic Animal Clinic]
  •  
• "Enhanced Our Small Animal Diagnostic Capabilities"
  • "We needed a highly discreet and effective tool for detailed otoscopy and rhinoscopy in our canine and feline patients. This micro USB endoscope provides incredible visibility, and the IP67 rating makes hygiene straightforward. An essential addition to our practice." - Mr. James Cook, Practice Manager, [Leading UK Veterinary Hospital]

Developer Bait
Python

 

# Example: Processing OV6946 Medical Stream with OpenCV
import cv2
import numpy as np

cap = cv2.VideoCapture(0)
# Set OV6946 Native Resolution
cap.set(cv2.CAP_PROP_FRAME_WIDTH, 400)
cap.set(cv2.CAP_PROP_FRAME_HEIGHT, 400)

while True:
    ret, frame = cap.read()
    if ret:
        # Apply circular mask (simulating endoscopic view)
        height, width = frame.shape[:2]
        mask = np.zeros((height, width), np.uint8)
        cv2.circle(mask, (width//2, height//2), 190, 255, -1)
        masked_frame = cv2.bitwise_and(frame, frame, mask=mask)
        
        # Contrast Limited Adaptive Histogram Equalization (CLAHE) for tissue detail
        # (Convert to LAB, apply CLAHE to L-channel, convert back - simplified here)
        
        cv2.imshow('Medical Endoscope View', masked_frame)
    
    if cv2.waitKey(1) == 27: break

 

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