Elfin-EW11A WiFi Serial Server Relay
Price range: 34.99 € through 43.99 €
🆓 FREE SHIPPING with tracking number!
✅ No Import Taxes on delivery!
🏷️ Condition: New
🚚 Ships from: HK Warehouse – Hong Kong (China)
↩️ Easy Returns within 30 days of receipt
🙋 Any questions? Contact Jake
The 5V RS485 to WiFi device server supports 802.11b/g/n standards with a frequency range of 2.412GHz to 2.484GHz, offering data transfer via TCP/IP, UDP, Telnet, and Modbus TCP protocols at speeds up to 460,800 bps. Measuring 61mm x 26mm x 17.8mm, it features a single RS485 serial port (model EE11), configurable baud rates from 600 to 460,800, with options for data bits, stop bits, and no flow control. Supporting modes like STA, AP, and combined, it includes an internal PCB antenna, security protocols such as TLS v1.2, AES-128, and DES3, and is suitable for industrial environments with operating temperatures from -40°C to 85°C.
This Elfin-EW11A WiFi Serial Server’s Style
Experience seamless data transfer with the this Elfin-EW11A device, a compact and sleek rectangular module finished in matte black. Its minimalist yet functional design emphasizes practicality and durability, making it a perfect fit for industrial and IoT environments. The device features a slim profile measuring 61mm in length, 26mm in width, and 17.8mm in height, ensuring easy installation in tight spaces. The top surface displays a simple label with the Elfin brand and model details, highlighted by a striking red graphic for visual appeal. On the front, white printed icons clearly mark connection points. The side hosts organized labeled connections, complementing the device’s clean and professional aesthetic. Its internal PCB antenna enhances Wi-Fi connectivity without external components, ensuring reliable operation in various settings. The overall design combines modern industrial style with user-friendly functionality, perfect for tech-savvy professionals seeking efficient and robust communication solutions.
Keys features of the this Elfin-EW11A WiFi serial server
- Supports 802.11b/g/n standards with a frequency range of 2.412GHz to 2.484GHz, ensuring broad wireless compatibility and stable signals in diverse environments.
- Offers TCP/IP, UDP, Telnet, and Modbus TCP protocols for flexible and reliable serial-to-network data transfer at speeds up to 460,800 bps, suited for demanding industrial applications.
- Includes a single RS485 serial port (model EE11) supporting baud rates from 600 to 460,800, with configurable data bits (7 or 8), stop bits (1 or 2), and no flow control for versatile connectivity.
- Operates in multiple modes—STA, AP, or STA+AP—supporting web-based and PC configuration tools, with internal PCB antenna for simple setup and maintenance.
- Designed to withstand extreme temperatures from -40°C to 85°C, with humidity tolerance of 5% to 95% RH, ensuring stability in harsh industrial environments.
- Includes security protocols like TLS v1.2, AES-128, and DES3, and encryption options WEP, WPA-Psk, WPA2-Psk, providing robust data protection and peace of mind.
- Powered by a 5V to 18V DC input (approximately 200mA, power <700mW), with easy wireless OTA updates to keep your device current and secure.
This Elfin-EW11A WiFi Serial Server is Essential—Order Now!
Imagine effortlessly connecting your serial devices to your Wi-Fi network, streamlining your operations with minimal setup time. This reliable, compact module is designed to integrate seamlessly into your existing infrastructure, providing secure and high-speed data transfer. Whether you’re developing industrial IoT solutions or enhancing network connectivity, this device offers the versatility, durability, and performance you need. Elevate your projects by investing in this professional-grade Wi-Fi serial server today—build a smarter, more connected environment with confidence.
| Color | Full set, Only Device, with cable, with connector |
|---|---|
| Condition | New |
| Warehouse | HK Warehouse – Hong Kong |
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3. Fast & Reliable Shipping 🚀 – My shipments are integrated into high-priority international logistics networks through Cainiao Global Express, ensuring most orders arrive within 7-10 days.
4. Full Tracking Transparency 📍 – Every order comes with a tracking number that lets you monitor your package in real time.
5. Expertise in Business & Problem-Solving 🎓 – I am not just an entrepreneur in the e-commerce business; I also hold a PhD in Mathematics and continue to work at the frontier between computer science and pure mathematics. My expertise spans multiple advanced fields, allowing me to approach complex logistical, operational, and technical challenges with precision and efficiency. This mindset of structured problem-solving and analytical thinking is what enables me to offer a smooth, optimized, and highly reliable shopping experience. Whether it's managing logistics, handling unexpected issues, or improving customer service, I apply the same rigorous problem-solving approach that I use in advanced mathematical research.
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I use fast, reliable, and monitored logistical routes to your region. Once your package reaches your country, it is handed over to a local subsidiary of Cainiao Global Express or a major national carrier, such as Evri or Royal Mail for the UK, Colissimo for France, Poste Italiane for Italy, Correos for Spain, or Bpost for Belgium 🌍
I typically dispatch items within 2 business days for products shipped from my warehouse in France and within 5 business days for products shipped from my Hong Kong warehouse. Every package comes with a tracking number, with estimated delivery times ranging from 10 to 20 days, depending on your location. However, most packages arrive within 7 to 10 days ⚡
Q: How long does shipping take? ⏱️
A: Most packages arrive within 7-10 days, with full tracking available. The Cainiao Global Express logistics network ensures reliable transit times, unlike standard shipping services that may take much longer.
Q: What is the journey of a package? 🗺️
A: Every package follows a highly optimized and secure logistics path to ensure fast and reliable delivery. It begins at my warehouse in Hong Kong, where it is prepared for shipment before being transferred to Cainiao Global Express' logistics hub in Mainland China, marking the official start of the shipping process. From there, the package moves through Cainiao's high-efficiency logistics network, ensuring continuous monitoring and rapid transit to its destination country. Once it arrives, it is either handed over to a local Cainiao subsidiary or entrusted to a major national carrier for smooth final delivery. This process guarantees secure, fast, and well-tracked shipping, providing the same level of efficiency as major global retailers.
EASY RETURNS 🔄
If you need to make a return, there's no need to ship the item all the way back to Asia. I make returns easy by accepting them directly at my warehouse in Marseille, France. Feel free to reach out to me — I'm here to make the process as smooth as possible 📬
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All items are presented accurately in photos and descriptions. If you have any issues with your purchase, please contact me. Your satisfaction is my top priority 💯
PASSION & UNIQUE EXPERTISE 💪
I take pride in offering meticulously crafted items, carefully curated by me, Jake, PhD. Together with Marwa, we bring passion and excellence to every detail ❤️
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