Esp8266 Nodemcu
1/2
1/28
1/2
1/3
1/3
1/2
1/3
1/13
1/3
1/1
1/3
1/1
1/3
1/3
1/3
0
1/3
1/3
1/3
1/2
About esp8266 nodemcu
Where to Find ESP8266 NodeMCU Suppliers?
China remains the central hub for ESP8266 NodeMCU development board manufacturing, with Shenzhen-based suppliers dominating production due to concentrated electronics ecosystems and proximity to component sourcing networks. These suppliers operate within industrial clusters that integrate PCB fabrication, surface-mount technology (SMT) assembly, and logistics infrastructure, enabling rapid prototyping and scalable output. The region’s mature supply chain reduces lead times by 25–40% compared to non-specialized manufacturers.
Suppliers in this segment benefit from access to tier-one semiconductor distributors and passive component inventories, allowing consistent fulfillment of Wi-Fi-enabled microcontroller units. Most facilities support batch production from prototype to mass scale, with standard monthly outputs ranging from 50,000 to 200,000 units depending on model complexity. Buyers gain operational advantages including low minimum order quantities (MOQs as low as 1–2 pieces), fast turnaround (7–15 days for sample orders), and compatibility with IoT, smart home, and industrial automation applications.
How to Choose ESP8266 NodeMCU Suppliers?
Effective supplier selection requires structured evaluation across technical, operational, and transactional dimensions:
Technical & Quality Compliance
Confirm adherence to international standards such as RoHS and CE for electromagnetic compatibility and environmental safety. While formal ISO 9001 certification is not universally listed, prioritize suppliers demonstrating documented quality control processes, including incoming material inspection, in-circuit testing (ICT), and functional validation of UART, GPIO, and Wi-Fi module performance.
Production & Customization Capability
Assess core competencies through available customization options:
- Support for firmware pre-flashing (Lua, Arduino, MicroPython)
- USB-to-serial converter variants (CH340G, CP2102, FT232)
- PCB revisions (D1 Mini, NodeMCU v3, ESP-12F integration)
- Custom branding, labeling, and packaging configurations
Suppliers with dedicated R&D teams can accommodate design modifications within 5–10 business days.
Transaction Reliability Indicators
Analyze verifiable performance metrics: On-time delivery rates exceeding 95%, response times under 3 hours, and reorder rates above 15% indicate operational stability. Cross-reference online revenue data (ranging from US $90,000 to over US $400,000 annually) as a proxy for market presence and order volume handling capacity. Utilize secure payment mechanisms and request product samples before committing to bulk procurement.
What Are the Best ESP8266 NodeMCU Suppliers?
| Company Name | Main Products (Listings) | On-Time Delivery | Reorder Rate | Avg. Response | Online Revenue | Price Range (USD) | Min. Order |
|---|---|---|---|---|---|---|---|
| Shenzhen Jinfeng Electronics Co., Ltd. | Thin Film Capacitors (24,305) | 89% | 31% | ≤3h | US $30,000+ | $0.07–0.34 | 1 pack |
| Shenzhen Lorida Technology Co., Ltd. | Customization Services | 99% | 16% | ≤3h | US $400,000+ | $0.80–6.20 | 2–10 pieces |
| Shenzhen Zhicheng Electronic Technology Co., Ltd. | Customization Services | 95% | <15% | ≤2h | US $100,000+ | $0.92–4.70 | 1–100 units |
| Shenzhen Youxin Electronic Technology Co., Ltd. | Development Boards, Kits (125) | 99% | <15% | ≤2h | US $90,000+ | $1.50–4.60 | 2–5 pieces |
| Shenzhen Jubaolai Electronics Co., Ltd. | Other ICs (1,782) | 98% | <15% | ≤3h | US $330,000+ | $1.24–3.36 | 1 piece |
Performance Analysis
Shenzhen Jinfeng Electronics offers the lowest price points ($0.07/piece), ideal for high-volume, cost-sensitive buyers, though its 89% on-time delivery rate presents moderate risk. In contrast, Shenzhen Lorida and Youxin achieve 99% punctuality, making them preferred partners for time-critical deployments despite higher pricing. Lorida stands out with premium offerings like the ESP-C3-Mini V2, targeting next-generation IoT builds. Jubaolai provides strong balance with single-piece availability and reliable fulfillment, suitable for prototyping and small-batch integration. Zhicheng and Youxin support bulk customization at competitive MOQs, beneficial for OEMs requiring branded variants.
FAQs
How to verify ESP8266 NodeMCU supplier reliability?
Evaluate on-time delivery records (>95%), response speed (≤3h), and transaction volume. Request product samples to test Wi-Fi connectivity stability, flash memory integrity, and USB-to-serial chip functionality. Confirm compliance with RoHS/CE where applicable for end-market regulatory alignment.
What is the typical sampling timeline?
Sample processing takes 5–7 days, with express shipping adding 3–6 business days internationally. Some suppliers offer immediate dispatch for in-stock models like D1 Mini or NodeMCU v3.
Can suppliers ship globally?
Yes, most suppliers support worldwide delivery via standard postal or courier services. Confirm Incoterm preferences (e.g., FOB Shenzhen, EXW) and ensure proper ESD-safe packaging for sensitive modules.
Do suppliers provide free samples?
Free samples are uncommon; expect nominal fees ranging from $1.00 to $3.00 per unit, often refundable against future orders. High-volume buyers may negotiate waived sampling costs.
How to initiate customization requests?
Submit detailed specifications including MCU variant (ESP-12E/F, ESP-01), USB interface chip (CH340, CP2102), PCB form factor, pin header configuration, and branding requirements. Suppliers typically respond with feasibility confirmation and revised quotations within 24–48 hours.
