Cmos UVC USB Camera Module Industrial Camera Module

Monochrome USB Camera Module for Embedded Machine Vision Devices

$1.00

USB camera module with OmniVision OV7251 sensor, Fixed Focus from 20cm to infinity, D141° × H108° × V78.5° wide FOV, F2.2 lens, YUV/MJPEG output, USB 2.0 DSP and 38 × 38mm PCB.

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Introduction

Some embedded imaging systems do not need color information. They need a stable monochrome image source that fits a defined mechanical platform and connects directly to a USB host.

This camera module uses a 38×38mm PCB architecture with a centered lens position and multiple mounting points, providing a practical structure for fixed camera installation inside industrial and embedded devices.

The current drawing also specifies YUV and MJPEG output, giving the host different video-output options depending on the system architecture. SF-C0317USB-BW-3838 V1.1 OV7251…

Applications in Real Devices

Machine Vision Equipment

For visual tasks based mainly on shape, position, contrast or edge information, color data may not be necessary.

A monochrome USB camera can provide a simpler image source for systems where the host performs the final detection or analysis.

Position and Alignment Systems

Fixed cameras used to observe component position or alignment benefit from a stable mechanical installation.

The square PCB and four-point mounting layout provide a defined camera position relative to the host equipment.

Industrial Observation Devices

Some industrial systems only need to monitor object presence, movement or general condition.

In these cases, a monochrome image can be more relevant than adding unnecessary color information.

Embedded USB Imaging Devices

Products designed around a USB host can integrate the camera without developing a raw MIPI sensor interface.

The 38×38mm board format also provides sufficient mechanical area for secure installation in equipment with a fixed camera compartment.

Project Evaluation Guide

Consider This Model When

A monochrome image is suitable for the visual task.
USB integration is preferred.
A 38×38mm PCB fits the available space.
The camera needs a stable fixed mounting structure.
YUV or MJPEG output matches the host system.
Color information is not a primary requirement.

Confirm Before Sampling

Required resolution.
Required frame rate.
Whether the project requires Global Shutter or Rolling Shutter.
Target movement speed.
Lens FOV.
Working distance and focus range.
Host USB compatibility.
Connector definition.
Available mounting space and lens depth.

Choosing This Model Within the USB Camera Module Series

This model represents the 38×38mm monochrome USB camera direction.

Choose it when the device needs a mechanically stable square PCB and monochrome imaging rather than a compact narrow PCB or color image source.

Compared with smaller VGA USB modules, this configuration places greater emphasis on mechanical mounting stability and monochrome imaging direction rather than minimizing PCB size.

Related Models

SF-C0319USB-WH01 V1.0
Consider this model when a VGA color USB camera with a defined 45–100cm Fixed Focus range better matches the application.

SF-C0319USB-WH03 V1.0
Consider this model when PCB space is more restricted and the compact 14×25mm layout is more important than using a 38×38mm board.

Key Specifications

Specification	Details
Product Name	Monochrome USB Camera Module
Model	SF-C0317USB-BW-3838 V1.1
Sensor	OV7251*
Imaging Type	Monochrome*
PCB Size	38 × 38mm
Output Format	YUV / MJPEG
Interface Direction	USB 2.0
PCB Structure	Square Board
Mounting Structure	Four-Point Mounting Layout
Version	V1.1

SincereFirst Customization

Lens and Viewing Angle

Lens FOV can be evaluated according to the required inspection area, target size and camera installation distance.

Focus Distance

The focus configuration can be adjusted according to the actual working distance and the smallest detail that needs to remain visible.

PCB and Mounting Structure

PCB outline, mounting-hole position and lens location can be evaluated according to the mechanical structure of the final device.

USB and Output Integration

USB connector direction, cable configuration and YUV/MJPEG output requirements can be reviewed according to the target host platform.

Final configuration should be validated with the actual host platform, enclosure, optics, software, and lighting environment before sampling.

FAQ

When should I choose a monochrome camera instead of a color USB camera?

Choose monochrome when the visual task mainly depends on brightness, contrast, edges or object position rather than color information.

For applications where color itself is part of recognition or inspection, a color camera should be evaluated instead.

Is this model suitable for machine vision?

Its monochrome USB architecture and fixed 38×38mm mounting structure make it a relevant direction for machine-vision projects, but resolution, frame rate, shutter type and optics still need to be confirmed against the actual task.

Does YUV or MJPEG affect host processing?

Yes.

YUV provides less-compressed image data, while MJPEG reduces transmitted data size through compression. The correct output depends on host bandwidth and image-processing requirements.

Is the sensor Global Shutter?

The uploaded file name identifies the sensor as OV7251, but the current drawing itself does not contain a shutter-type specification.

For the final web page, I recommend confirming the sensor/shutter specification before publishing “Global Shutter” as a product capability.

Can another 38×38mm USB camera replace this module directly?

No.

PCB size alone does not confirm compatibility. Mounting holes, lens position, connector definition, USB implementation and image output must all be checked.

What information should be provided before evaluating this model?

Provide the target movement condition, required resolution, frame rate, working distance, FOV, host USB requirement and available mounting space.

Request Project Evaluation

If your device needs a 38×38mm monochrome USB camera module for fixed industrial imaging, share the target size, movement condition, working distance, required field of view and host USB requirements.

SincereFirst can help determine the suitable optical and interface configuration before sampling.