In the world of medical diagnostics and precision industrial inspection, "space" is a luxury that engineers rarely have. When you are designing a tool to navigate a human artery or a jet engine turbine, every tenth of a millimeter matters.As a Camera Module manufacturer with over 30 years of experti
IntroductionIf you're designing something that needs to see into tight spaces—a medical scope, an industrial inspection tool, or even a DIY gadget—size is everything. The camera module has to fit through whatever opening you have. Too big, and it won't go where it needs to. Too small, and you might
What is an Endoscope Camera Module? A Complete Technical OverviewIn the fields of modern medicine and industrial maintenance, the ability to see into inaccessible spaces is not just a convenience—it is a necessity. At the heart of this capability lies a remarkably sophisticated piece of technology:
1. Introduction: When High-Definition Imaging Meets Confined SpacesIn the intersection of minimally invasive medical procedures and industrial precision inspection, a common technical challenge increasingly arises: how to obtain sufficiently clear, smooth, and realistic visual information within a c
IntroductionIf you're buying an endoscope—for medical use, industrial inspection, or DIY projects—you'll probably wonder about resolution. How clear will the image be? Can you see small details? The answer depends on what you're using it for. Resolution standards have come a long way, from basic sta
IntroductionAn endoscope camera module is the tiny camera that lets doctors see inside your body or inspectors look inside machinery. At the core of most modern endoscopes is a CMOS image sensor. CMOS technology has made these cameras smaller, cheaper, and more efficient. This article explains what
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In the field of minimally invasive surgery, the "eye" of the instrument—the endoscope camera—is perhaps the most critical component. It must be small enough to navigate the human body's delicate pathways, yet powerful enough to provide surgeons with crystal-clear, lag-free imagery.At the heart of th
If you are sourcing imaging components or developing a vision-based product, you have likely come across two terms: endoscope and camera module. They are closely related, but they are not the same thing. Mixing them up can lead to the wrong purchasing decision or unnecessary development work.This ar
In both modern medicine and high-end industrial maintenance, the ability to see into inaccessible spaces is critical. Whether a surgeon is performing a minimally invasive procedure or an aerospace engineer is inspecting a turbine blade, the primary tool at work is the endoscope.At the heart of these
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IntroductionA USB endoscope camera module is a small camera designed to look into tight spaces. Plumbers use them to check inside pipes. Mechanics use them to inspect engines without taking things apart. Homeowners use them to see inside walls. If you need to see somewhere you can't physically fit y
OV9734 Sensor 3.6mm Micro HD Endoscope Camera Module: Engineering Guide for Confined-Space Vision SystemsIntroductionIn the realm of industrial inspection, precision equipment maintenance, and embedded vision systems, the ability to visualize the interior of narrow structures often determines the su
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Technical Selection and System Adaptation Considerations for 2MP HD UVC Camera ModulesIn the development practices of consumer electronics peripherals, industrial vision terminals, and open-source hardware projects, the selection of imaging modules often faces a set of interrelated engineering const
In the industrial landscape of vision imaging technology, products at different resolution levels occupy distinct ecological niches. While market attention increasingly gravitates toward frontier areas such as tens-of-megapixel sensors, multi-camera fusion, and computational photography, 2MP (1080P)
In applications such as industrial nondestructive testing, precision equipment maintenance, and medical diagnostics, selecting an imaging system often involves balancing a set of interdependent engineering constraints: the physical diameter of inspection channels restricts the module’s front-end siz
In the evolution of endoscopic imaging technology, the continual reduction of sensor size and module diameter has consistently been a key driver of industry innovation. The 4.5mm-diameter miniature USB endoscope module, centered on the BF2013 sensor, represents a critical node along this technologic
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SF-C0310USB-D3.9-PLUS
SINCEREFIRST
This is the 3.9mm USB Sensor GC030A Endoscope Camera Module with Steel Shell, an industrial-grade visual imaging solution integrating high performance, compact size, and high durability, combining advanced hardware configuration and strict manufacturing standards. The module is equipped with the Goke GC030A CMOS Color Image Sensor, featuring 0.3MP pixels, a sensor size of 1/10 inch, and a pixel size of 3μm3μm, which ensures excellent light-sensing performance. It supports stable output of 640480@30fps resolution images, with output formats compatible with dual YUV/MJPEG modes to meet transmission and processing needs in different scenarios. The module is equipped with a 1.074mm short-focus lens, with an aperture value of 3.58, a 90° wide field of view, and a TV distortion rate of less than -5.5%, enabling all-angle, low-distortion imaging; the precise focusing range is 20-80mm, which can clearly present the target details within this range. Adopting a split design, the module connects to the DSP board via wire bonding and realizes data output through a Mini USB-5P interface. It supports USB2.0 transmission rate and UVC protocol, and can seamlessly compatible with mainstream operating systems such as Windows, Mac OS, and Linux without complex additional drivers. The lens has a diameter of 3.9±0.1mm and an integrated steel shell protective structure, reaching IP67 dustproof and waterproof level, which can adapt to harsh working environments; the product is manufactured using SMT process and AA process to ensure parameter accuracy and consistency, and has passed multiple international testing and certifications including CE, FCC, RoHS, and Reach, meeting global market access requirements. | ![]() |
1. Broad-spectrum imaging adaptability: The F3.58 aperture maintains a 1/30-second shutter speed in low-light cavities to avoid motion blur; the 20-80mm focal range covers everything from macro surface screening to deep tissue observation, reducing intraoperative focusing frequency.
2. Miniaturized integration design: The 3.9mm outer diameter fits standard 5mm instrument channels, leaving ample operating space for bronchoscopes, ureteroscopes, etc.; the 1.074mm lens back focal length shortens the total module length for improved handle-end weight balance.
3. Plug-and-play compatibility: Compliant with USB Video Class 1.5 standard, it can invoke DirectShow/AVFoundation frameworks without installing a dedicated SDK, shortening medical equipment software certification cycles.
Industrial machinery inspection: Suitable for defect detection of motor bearings, gearbox interiors, precision instrument assembly gaps, and hydraulic system components.
Pipeline maintenance: Used for visual inspection of internal blockages, corrosion, and cracks in tap water pipes, industrial fluid pipelines, gas pipelines, and small-diameter drainage pipes.
Medical endoscopy: Adaptable to small diagnostic equipment in fields such as otolaryngology and urology, assisting clinicians in accurately observing internal tissues.
Automotive diagnostics: Can detect faults in engine cylinders, internal oil circuits of gearboxes, chassis connectors, and fuel injectors.
Aerospace testing: Applicable to the inspection of aero-engine blades, spacecraft pipeline interfaces, and precision avionics component assembly.
Electronic equipment maintenance: Assists in locating fault points in mobile phone motherboards, computer host interiors, drone core components, and camera modules.
Civil and household maintenance: Used for maintenance and inspection of air conditioning evaporators, washing machine drum bearings, and internal structures of small household appliances.
Product Name | 3.9mm Endoscope Camera Module |
Basic tolerance | ±0.1mm |
DSP | USB2.0 |
Sensor | GC030A |
Focusing Range | 20-80mm |
Focal Length | 1.074mm |
F Number | 3.58 |
FOV(D) | 90° |
TV Distortion | <-5.5% |
Connector | Mini USB-5P |
This module can be connected via the USB interface to most computers (including Windows, Mac OS, and Linux systems), laptops, and some tablets that support USB devices. As long as the device has a USB interface and can recognize external devices, this module can be used.
No. Wire bonding connections use medical-grade flexible flat cable that has passed rigorous bending tests. The separated design actually facilitates repair and replacement without scrapping the entire unit.
The front lens section of the module has an IP67 rating for dust and water resistance, meaning it can be submerged in water up to 1 meter deep for a short period without damage.
Customization service is available; flange distance must be recalibrated to ensure 20-80mm focusing accuracy is maintained.
This is the 3.9mm USB Sensor GC030A Endoscope Camera Module with Steel Shell, an industrial-grade visual imaging solution integrating high performance, compact size, and high durability, combining advanced hardware configuration and strict manufacturing standards. The module is equipped with the Goke GC030A CMOS Color Image Sensor, featuring 0.3MP pixels, a sensor size of 1/10 inch, and a pixel size of 3μm3μm, which ensures excellent light-sensing performance. It supports stable output of 640480@30fps resolution images, with output formats compatible with dual YUV/MJPEG modes to meet transmission and processing needs in different scenarios. The module is equipped with a 1.074mm short-focus lens, with an aperture value of 3.58, a 90° wide field of view, and a TV distortion rate of less than -5.5%, enabling all-angle, low-distortion imaging; the precise focusing range is 20-80mm, which can clearly present the target details within this range. Adopting a split design, the module connects to the DSP board via wire bonding and realizes data output through a Mini USB-5P interface. It supports USB2.0 transmission rate and UVC protocol, and can seamlessly compatible with mainstream operating systems such as Windows, Mac OS, and Linux without complex additional drivers. The lens has a diameter of 3.9±0.1mm and an integrated steel shell protective structure, reaching IP67 dustproof and waterproof level, which can adapt to harsh working environments; the product is manufactured using SMT process and AA process to ensure parameter accuracy and consistency, and has passed multiple international testing and certifications including CE, FCC, RoHS, and Reach, meeting global market access requirements. | ![]() |
1. Broad-spectrum imaging adaptability: The F3.58 aperture maintains a 1/30-second shutter speed in low-light cavities to avoid motion blur; the 20-80mm focal range covers everything from macro surface screening to deep tissue observation, reducing intraoperative focusing frequency.
2. Miniaturized integration design: The 3.9mm outer diameter fits standard 5mm instrument channels, leaving ample operating space for bronchoscopes, ureteroscopes, etc.; the 1.074mm lens back focal length shortens the total module length for improved handle-end weight balance.
3. Plug-and-play compatibility: Compliant with USB Video Class 1.5 standard, it can invoke DirectShow/AVFoundation frameworks without installing a dedicated SDK, shortening medical equipment software certification cycles.
Industrial machinery inspection: Suitable for defect detection of motor bearings, gearbox interiors, precision instrument assembly gaps, and hydraulic system components.
Pipeline maintenance: Used for visual inspection of internal blockages, corrosion, and cracks in tap water pipes, industrial fluid pipelines, gas pipelines, and small-diameter drainage pipes.
Medical endoscopy: Adaptable to small diagnostic equipment in fields such as otolaryngology and urology, assisting clinicians in accurately observing internal tissues.
Automotive diagnostics: Can detect faults in engine cylinders, internal oil circuits of gearboxes, chassis connectors, and fuel injectors.
Aerospace testing: Applicable to the inspection of aero-engine blades, spacecraft pipeline interfaces, and precision avionics component assembly.
Electronic equipment maintenance: Assists in locating fault points in mobile phone motherboards, computer host interiors, drone core components, and camera modules.
Civil and household maintenance: Used for maintenance and inspection of air conditioning evaporators, washing machine drum bearings, and internal structures of small household appliances.
Product Name | 3.9mm Endoscope Camera Module |
Basic tolerance | ±0.1mm |
DSP | USB2.0 |
Sensor | GC030A |
Focusing Range | 20-80mm |
Focal Length | 1.074mm |
F Number | 3.58 |
FOV(D) | 90° |
TV Distortion | <-5.5% |
Connector | Mini USB-5P |
This module can be connected via the USB interface to most computers (including Windows, Mac OS, and Linux systems), laptops, and some tablets that support USB devices. As long as the device has a USB interface and can recognize external devices, this module can be used.
No. Wire bonding connections use medical-grade flexible flat cable that has passed rigorous bending tests. The separated design actually facilitates repair and replacement without scrapping the entire unit.
The front lens section of the module has an IP67 rating for dust and water resistance, meaning it can be submerged in water up to 1 meter deep for a short period without damage.
Customization service is available; flange distance must be recalibrated to ensure 20-80mm focusing accuracy is maintained.
