Bluetooth Serial Transmission Module 2.4GHz GFSK, 2.1Mbps
35.99 €
🆓 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
This compact Bluetooth serial transmission module operates at 2.4GHz with GFSK modulation, offering a maximum asynchronous data rate of 2.1Mbps and a synchronous rate of 1Mbps. With an emission power of ≤4dBm (Class 2) and sensitivity of ≤-84dBm at 0.1% BER, it ensures reliable wireless communication. Designed as a fixed Master or Slave, it provides a transparent serial port profile for easy connection between MCUs, GPS, or PCs. Measuring 26.9mm x 13mm x 2.2mm and requiring +3.3VDC at 50mA, it features robust security with built-in authentication and encryption, suitable for embedded and wireless projects operating between -20°C and +75°C.
In stock
This this Bluetooth serial transmission module’s sleek design
Experience seamless wireless communication with this compact Bluetooth serial transmission module, measuring just 26.9mm x 13mm x 2.2mm. Its transparent plastic casing reveals intricate internal circuitry, including a central IC, resistors, and capacitors, emphasizing a modern, functional aesthetic. The black pin header with five metal pins provides a striking contrast, highlighting its utility and precision engineering. At one end, a connector or antenna section marked with green and yellow accents adds a vibrant touch, underlining its wireless capabilities. Designed for embedded systems, microcontroller projects, GPS, or PC connectivity, this module combines a minimalistic look with high technical performance, making it both visually appealing and highly functional for various electronic applications.
Keys features of the Bluetooth serial transmission module
- This module operates on the 2.4GHz ISM band using GFSK modulation, supporting reliable, secure wireless data transfer at high speeds with emission power of ≤4dBm.
- It offers adjustable asynchronous data rates up to 2.1Mbps and 160 kbps, with synchronous speeds of 1Mbps, ensuring versatile communication options for different projects.
- Designed as a fixed Master or Slave, this module provides transparent serial port profile for seamless replacement of wired serial connections to MCUs, GPS, or PCs.
- Power requirements are straightforward at +3.3VDC and 50mA, with a wide operating temperature range from -20°C to +75°C, suitable for diverse environments.
- This module features built-in authentication and encryption to ensure secure data transfer, making your wireless connection safe from interference or breaches.
- It is 26.9mm long, 13mm wide, and 2.2mm thick, precisely engineered to fit into compact electronic devices while maintaining high performance standards.
Get this Bluetooth transmission module today and enhance your projects!
Immerse yourself in the world of wireless technology with this advanced Bluetooth serial transmission module. Whether upgrading an existing system or building something new, this component offers simplicity, reliability, and security. Its sleek, compact design makes integration effortless, while technical specifications provide top-tier performance. With easy-to-understand features and robust connectivity options, you’ll find it is an essential addition to your toolkit. Don’t wait to transform your electronic projects with this high-quality Bluetooth module—order now and experience seamless wireless communication at your fingertips.
| Condition | New |
|---|---|
| Warehouse | HK Warehouse – Hong Kong |
🌟 Every Purchase Comes with Direct Access to Jake 😎 from JakeSpecial, PhD in Pure Mathematics, Innovator and Entrepreneur — bringing broad expertise and trusted insight across all Special items & ensuring expert support and guidance at every step.
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Shopping online isn't just about buying a product—it's about having a smooth, reliable, and worry-free experience. At JakeSpecial, I don't just sell products, I ensure that every order is handled with care, efficiency, and full support 🌟
Here's why you can shop with confidence:
1. Customer Service That Has Your Back 🤝 – If there's any issue with your order, I personally handle it—no delays, no excuses. Whether it's a delivery concern, a damaged item, or any other issue, I fix it, fast.
2. Hassle-Free Resolutions ✨ – Unlike many sellers who dodge responsibility, I take full ownership of every sale. If there's a problem, I solve it directly. Your satisfaction is my priority.
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.
When you buy from JakeSpecial, you're not just getting a product—you're getting a professional, well-managed, and worry-free shopping experience with full customer support and a problem-solving approach you won't find elsewhere 💫
FAST & SECURE SHIPPING 📦
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 📬
TRANSPARENCY AND EXCELLENCE ✨
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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