Where to Find ESP32-CAM Module Producers?

China remains the dominant hub for ESP32-based camera module manufacturing, with key production clusters concentrated in Shenzhen and Guangdong Province. These regions host vertically integrated electronics supply chains, enabling rapid component sourcing, streamlined assembly, and scalable output. Suppliers leverage localized access to CMOS image sensors (e.g., OV2640, OV5640, IMX179), PCB fabrication services, and firmware development teams—reducing time-to-market by 20–30% compared to non-specialized regions.

The industrial ecosystem supports both standard and customized ESP32-CAM solutions, from basic 2MP modules to advanced 8MP variants with wide-angle lenses, HDR, and night vision capabilities. Most manufacturers operate dedicated SMT lines and in-house testing facilities, ensuring consistent yield rates and compliance with IPC-A-610 standards for electronic assemblies. Buyers benefit from short lead times (typically 7–15 days post-payment) and flexible MOQs ranging from 2 to 10 units, ideal for prototyping and mid-volume deployments.

How to Choose ESP32-CAM Module Suppliers?

Selecting reliable producers requires systematic evaluation across technical, operational, and transactional dimensions:

Production & Engineering Capability
Verify ownership of in-house production lines through facility documentation or video audits. Key indicators include:

• Surface Mount Technology (SMT) line capacity supporting high-density PCB assembly
• Firmware integration capability for Wi-Fi streaming, motion detection, and low-power modes
• Support for multiple sensor types (OV2640, OV5640, GC2145, IMX179) and optical configurations
• Customization options: lens type, PCB form factor, connector layout, and power management

Prioritize suppliers listing 400+ active product variants in camera modules or image sensors, indicating mature design libraries and inventory stability.

Quality Assurance Practices
While formal ISO 9001 certification is not universally declared in available data, consistent on-time delivery (100% across all listed suppliers) and low reorder rates (<15% for four out of five suppliers) suggest effective internal quality controls. Confirm that each batch undergoes functional testing for:

• Image clarity and focus calibration
• Wi-Fi connectivity stability under load
• Thermal performance during continuous operation
• Power consumption in sleep/active states

Procurement Risk Mitigation
Assess responsiveness and transaction history as proxies for reliability:

• Average response time ≤2 hours indicates strong customer support infrastructure
• Online revenue exceeding US $30,000 signals market validation and order volume
• Escrow-backed transactions reduce financial exposure; request sample validation before scaling

Request reference designs or test reports for compatibility with common frameworks like Arduino IDE, ESP-IDF, or MicroPython.

What Are the Leading ESP32-CAM Module Producers?

Performance Analysis
H&L ELECTRICAL MANUFACTORY LIMITED stands out with the fastest average response time (≤1 hour) and highest reported online revenue (US $60,000+), suggesting robust operational capacity and market demand. Shenzhen Cyx Imaging offers the widest price spread ($1.46–$95.46), reflecting extensive customization capabilities including OEM/ODM services for 1080p systems. Notably, Shenzhen Haoxin Kechuang Electronics reports a 50% reorder rate—the highest among peers—indicating strong customer satisfaction despite lower sales volume. Film Source Electronics and Shenzhen Wanling provide competitive entry-level pricing with minimal MOQs (2–5 pieces), suitable for R&D teams and small-scale integrators.

FAQs

Do ESP32-CAM suppliers support custom firmware or hardware modifications?

Yes, most established producers offer ODM/OEM services including custom PCB layouts, lens selection, housing design, and preloaded firmware for specific use cases such as surveillance, IoT monitoring, or edge AI inference. Technical specifications must include resolution requirements, frame rate, power constraints, and communication protocols.

What is the typical lead time for ESP32 camera module orders?

Standard orders are fulfilled within 7–15 days after payment confirmation. Custom designs may require 3–5 weeks depending on complexity. Air shipping adds 5–10 days globally; sea freight is viable for bulk orders exceeding 500 units.

Are ESP32-CAM modules RoHS or CE compliant?

Compliance is not explicitly stated in supplier profiles. Buyers should request material declarations and test reports for RoHS, REACH, and radio frequency emissions (e.g., FCC Part 15). Third-party lab verification is recommended for commercial deployment in regulated markets.

Can I request a sample before placing a bulk order?

Yes, all listed suppliers allow sample purchases, often at slightly higher per-unit prices. Sample costs typically range from $5–$30 and may be credited toward future orders. Expect 2–7 days for processing and dispatch.

What are common sensor options used in ESP32-CAM modules?

Popular sensors include the OV2640 (2MP), OV5640 (5MP autofocus), GC2145 (HD), and IMX179 (8MP). Global shutter variants like OV9281 support high-speed imaging up to 120fps at 720P. Suppliers often list multiple sensor-compatible models to accommodate different light conditions and application needs.