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Resources & technical insights

Practical guides on camera module selection, sensor technology and OEM integration — written by our engineering team. Downloadable as PDF or DOC for offline reading & archival in your team's design files.

Selection guides · 1 Technical · 3 Comparisons · 1 Industry insights · 1
4K USB
Selection Guide
August 2026 · HJCam Engineering

How to choose a 4K USB camera module for industrial inspection

Sensor selection, lens requirements, frame rate trade-offs and what really matters for machine vision and defect inspection applications.

12 pagesHTMLEnglish
GS vs RS
Technical
August 2026 · HJCam Engineering

Global shutter vs rolling shutter: which sensor do you need?

Understanding the trade-offs between global and rolling shutter sensors for high-speed capture, motion artifacts and low-light imaging.

8 pagesHTMLEnglish
MIPI vs USB
Comparison
August 2026 · HJCam Engineering

MIPI vs USB camera modules: interface comparison for OEMs

Bandwidth, latency, power consumption, cable distance and design-in complexity compared — which interface fits your product?

6 pagesHTMLEnglish
5G Camera
Industry Insights
April 2022 · HJCam Editorial

5G market gives rise to new opportunities in the camera industry

How 5G rollout accelerates demand for high-resolution camera modules across surveillance, industrial IoT, automotive and consumer electronics.

4 pagesDOCXEnglish
Lighting
Technical
April 2022 · HJCam Engineering

Lighting conditions and imaging relationship

How ambient light, backlight, low light and infrared sources affect sensor selection, exposure tuning and image quality for camera module integrators.

6 pagesDOCXEnglish
DoF & Lens
Technical
April 2022 · HJCam Engineering

The relationship between depth of field and focal length

Lens focal length, aperture, sensor size and working distance — how they interact to determine depth of field for machine vision and embedded imaging.

5 pagesDOCXEnglish

Have a specific question?

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