There are no changes on Form, Fit, Function, and Quality of Reliability. Only change in u.FL Connector Appearance. All existing certifications and technical documentations remain valid.
We kindly invite our customers, distributors, and partners to update your records accordingly. For any questions or support regarding this update, feel free to reach out via: sales@raytac.com.
Raytac Corporation 勁達國際電子股份有限公司 / Raytac Corporation (USA) / abietec Inc. A Bluetooth, Wi-Fi, and LoRa Module Maker/ODM & OEM Manufacturer based on Nordic nRF54; nRF53: nRF52; nRF51; nRF7002 Semtech Specification: SX1262
Bluetooth Channel Sounding adds a new dimension to wireless connectivity by combining secure data transfer with the low‑power, low‑cost Bluetooth technology already trusted worldwide — now extended to deliver precise location awareness. This evolution means IoT devices can gain both communication and ranging capabilities in a single, efficient platform. With tens of centimeter distance accuracy, Channel Sounding enables practical new use cases such as secure access, proximity‑based services, indoor navigation, and ‘Find My’ functionality.
Android 16 now supports Channel Sounding APIs, making it possible for developers to access this capability directly on flagship devices like the Pixel 10. With anticipated pervasive adoption across the mobile ecosystem, Channel Sounding is positioned to scale broadly and become a standard feature for IoT applications.
The onceLabs demo was reported as the first of its kind in August, gaining notability on LinkedIn(Post link) — and is now being shown for the first time in a public venue. onceLabs’ free BLE Hero app(Download Link) is a sniffer, analyzer, and development tool, available in app stores, and can be seen in action during the live demo. The Android version has been updated to capture and display Channel Sounding data, giving developers clear insight into ranging accuracy and system performance. Since 2018, Raytac and onceLabs have collaborated to bring new Bluetooth capabilities from specification to market‑ready solutions. Raytac’s proven hardware platforms and onceLabs’ application‑layer software expertise combine to accelerate adoption of emerging standards, showing how partnership can translate advanced technology into product‑ready functionality.
QR code on the left: watch the Channel Sounding Live Demo; QR code on the right: download the BLE Hero app on Google Play.
“Our collaboration with onceLabs has always been about enabling customers to move quickly and confidently with the latest Bluetooth technology,” said Lyon Liu, CEO of Raytac Corporation. “This live demo of Channel Sounding is another example of how our partnership delivers not just modules, but complete solutions that inspire new applications.”
Together, Raytac and onceLabs are demonstrating how Bluetooth Channel Sounding can move from specification to practical demonstrations that product companies can act on.
“With Raytac providing the hardware foundation and onceLabs delivering the application software, we continue to support customers in translating new Bluetooth features into real use cases,” said Joseph Bakalor, President and CTO of onceLabs. “Channel Sounding is a perfect example — and with our expertise in Zephyr RTOS, developers can build on open, production‑ready software that scales from prototype to deployment.”
The Raytac + onceLabs demo will be featured in Raytac Booth 5067 at embedded world North America, November 4–6, 2025, at the Anaheim Convention Center. Attendees are invited to visit the booth to see the demo in action and learn how Raytac and onceLabs can support their next wireless product.
About Raytac Raytac Corporation is a leading provider of wireless modules, offering one of the industry’s broadest portfolios of pre‑certified solutions built on Nordic Semiconductor SoCs. With a focus on quality, reliability, and ease of integration, Raytac helps product companies accelerate development and reduce risk when bringing wireless products to market. From consumer devices to industrial applications, Raytac modules are trusted worldwide for their performance, compliance, and long‑term availability. Company website: www.raytac.com
About onceLabs onceLabs delivers custom embedded firmware and mobile application software with a passion for translating client use cases into cloud‑enabled applications that leverage the latest wireless innovations. Known for delivering quality user experiences while optimizing performance and power consumption, onceLabs helps bring products to life through custom software. With design expertise spanning Bluetooth LE, Wi‑Fi, cellular, and other wireless protocols — and a strong engineering foundation in both embedded and mobile software — onceLabs accelerates time‑to‑market through a systems approach to architecture, continuous integration, and real‑world reliability. Company website: www.oncelabs.com
Edited by Business Development Manager: Tony Yin
Raytac Corporation 勁達國際電子股份有限公司 / Raytac Corporation (USA) / abietec Inc. A Bluetooth, Wi-Fi, and LoRa Module Maker/ODM & OEM Manufacturer based on Nordic nRF54; nRF53: nRF52; nRF51; nRF7002 Semtech Specification: SX1262
[New Taipei, Taiwan / Los Angeles, USA] We’re thrilled to announce that Raytac Group, including Raytac Corporation(USA) and abietec Inc., will be joining Embedded World North America 2025, in November 4-6 at the Anaheim Convention Center, CA. Come find us at Booth #5067!
This year, we’re bringing lots of exciting news: From Raytac:
Brand-new Nordic nRF54L series modules: AN54LQ and AN54LV(Product Link), built for Bluetooth® LE 6.0 with ultra-low power and strong RF performance.
A full Channel Sounding demo on how precise measurement of multipath and distance can enhance real-time location accuracy, improve signal reliability, and optimize antenna placement.
Introducing you to our Ecosystem, including all our partners and technologies used in various applications.
Discover how our modules can reduce development time and costs, making your projects more efficient.
One-on-one consultations with our experts to help you find the right solutions for your needs.
From abietec:
ODM/OEM design services for everything wireless: Bluetooth®, Wi-Fi, mmWave, LoRa, NB-IoT… You name it!
More importantly, Stop by our booth to explore new products, join fun interactive games, and win prizes!
Let Raytac & abietec be your bridge to product success, connecting great ideas with real-world wireless solutions.
We’re waiting for you at: Hall C – Level 1 Booth 5067
In this article, Stanley Huang, MSc, Deputy Manager of Firmware Development at Raytac, shares insights on how Raytac’s modules and development kits strengthen the Zephyr ecosystem.
[Stanley Huang, New Taipei City] When we talk about open-source platforms like Zephyr RTOS, most people immediately think of major chip manufacturers such as ST Micro, NXP, or Nordic. But to me, what truly makes Zephyr famous amongst the developer community is through modules that developers can actually touch: those they can instantly plug in and start using right away. In these terms, Raytac is one of the most underrated and important contributors in this ecosystem.
Raytac Modules Make Zephyr More Accessible Instead of being a chip vendor, we specialize in producing high-quality, globally certified modules – especially Bluetooth and Wi-Fi modules based on Nordic chipsets, such as the AN7002Q, AN54LQ, AN54LV, MDBT53, MDBT50Q, and MDBT42Q. All these modules are already certified with Regional RF compliances(FCC, IC, CE, KC, etc.) and the latest Bluetooth Specifications, offering developers the assurance of “plug and play” and “production-ready” solutions. We assure that our modules have become one of the easiest platforms for Zephyr developers to test BLE functionality.
I paired Zephyr with Raytac’s MDBT50Q-DB-40 development board when I first applied Zephyr in a BLE Peripheral project . With a simple west build -b nrf52840dk_nrf52840 followed by flashing the firmware using J-Link or nRF Connect for Desktop, the BLE beacon immediately showed up on my phone. Clean, simple, noise-free, and developer-friendly – that’s Raytac’s style.
Modules play an invaluable role in product development Many would say Raytac only makes modules and the real core is still Nordic’s SoC. But I believe that in an open-source system like Zephyr, the hardware that helps your project runs first is that which contributes the most. Our Zephyr-registered development kits eliminate the hassles of manual soldering, regulatory certification, and antenna design, allowing engineers to fully focus on developing applications based on Zephyr. They can run Zephyr’s BLE peripheral, central, GATT, and HCI samples directly on the Raytac kits that act as a one-stop hardware solution. In many ways, Raytac has pushed Zephyr’s usability a significant step forward.
Raytac Also Expands Zephyr’s Application Horizon Many of Raytac’s modules are ultra-compact- ideal for wearables, smart sensors, and low-power beacons…etc. These are the scenarios where Zephyr excels, and Raytac’s modules provide the physical platform to enable companies to build their “dream devices". When running Zephyr on a tiny module like the AN54LV-15(Product Link), developers will be amazed that something smaller than a piece of corn kernel can run a full RTOS, manage the BLE stack, trigger timers, drive I2C sensors, and even connect to the cloud, all by itself. This combination doesn’t just make development easier – it inspires developers to realize that: “they can build their projects using Raytac’s hardware.”
Raytac may not be the star, but we’re always ready for you On Zephyr’s main stage, companies like Nordic, STM, and Intel take the spotlight, but Raytac plays an essential supporting role – supporting the performance from behind the scenes. We offer stable, high quality, and low-power platforms, giving every line of Zephyr code a place to run and every feature a cornerstone. Our greatest value lies in helping developers skip antenna design and RF interference concerns – so they can jump right into the Zephyr ecosystem with ease.
Our products deliver the reliability you need and the efficiency you expect.
[08/14/2025, California, USA] To better support our customers in the United States, Raytac Corporation(USA) now offers inland domestic shipping and a local support team based in California.
By bringing our services closer to U.S. clients, we can provide faster assistance for ongoing projects, significantly shorten lead times, and maintain the high quality and global compliance standards Raytac is known for.
Hi readers, did you know that Raytac offers a special service exclusively for our customers? 😉 We offer support services: HEX file verification and flashing firmware into modules per customer’s requests. Compared to the series nRF52 and nRF53’s 2 in 1 or 3 in 1 merged hex files, nRF54L15 requires something slightly different. Following are the tips and suggestions.
Find System Build (sysbuild) ➝ Choose Build System Default
Click Generate and Build
Starting from NCS v2.8.0 (including later versions), the .hex file can be generated in two different paths. 1. ..\nrf\samples\bluetooth\application-name\build\merged.hex 2. ..\nrf\samples\bluetooth\application-name\build\application-name\zephyr\zephyr.hex
Using the AN54LQ/AN54LV series as an example: When you provide the programming file (.hex) for production, please ensure that the file is taken from the following path: 1. ..\nrf\samples\bluetooth\application-name\build\merged.hex And we also do not recommend renaming the merged HEX file due to Nordic suggestions.
Not recommended path: 2. ..\nrf\samples\bluetooth\application-name\build\application-name\zephyr\zephyr.hex The zephyr.hex file is not recommended to be used for flashing or verification in the production process.
Thank you all for your patience in reading! Best wishes for your projects – your success is Raytac’s success! 😊
AN54LQ-X05 Series (nRF54L05, red PCB): Product page
Just like traffic lights that direct every journey safely and efficiently, Raytac’s nRF54L series modules guide your wireless development—keeping you on the right path with cutting-edge performance and exceptional power savings.
🚦 Each light signals a different member of the nRF54L15 / nRF54L10 / nRF54L05 module family—showcasing a clear path for your Bluetooth Low Energy (LE) applications, no matter which industry you’re from and where you’re headed.
These modules are now available for your design-in, offering: ✅ Powerful performance ✅ Ultra-low power consumption ✅ Compact footprints ✅ Full Global certifications: FCC/IC/CE/UKCA/Telec/KC/NCC/SRRC/RCM/WPC ✅ BT 6.0 certified ✅ Full Nordic nRF54 Series compatibility ✅ Pin-to-pin compatible amongst AN54LQ series
Whether you’re building for consumer IoT, industrial sensors, healthcare, or wearables—Raytac’s modules deliver the reliability you need and the efficiency you expect.
Raytac would like to officially announce a Product Change Notice (PCN) for our Bluetooth Low Energy modules based on Nordic Semiconductor’s nRF54L series SoCs, including the nRF54L15, nRF54L10, and nRF54L05. This update specifically concerns the Part Number (PN) changes for improved clarity and product identification across our lineup.
Affected Models Please refer to the table/list below for the full details of the updated part numbers. (Click on the image to zoom in)
Reminder This PCN involves part number naming only. There are no changes to product function, performance, quality, form factor, or safety compliance. All existing certifications and technical documentations remain valid.
We kindly invite our customers, distributors, and partners to update your records accordingly. For any questions or support regarding this update, feel free to reach out via: service@raytac.com
Raytac Corporation 勁達國際電子股份有限公司 / Raytac Corporation (USA) A Bluetooth, Wi-Fi, and LoRa Module Maker/ODM & OEM Manufacturer based on Nordic nRF54; nRF53: nRF52; nRF51; nRF7002 Semtech Specification: SX1262
Based on Nordic Semiconductor’s latest nRF54L15 SoC, this board offers a cutting-edge platform for developing Bluetooth® Low Energy and other 802.15.4 protocol-related applications. The features include:
– Module Demo Board built by AN54LQ-15 module – Built-in debug interface for streamlined development and testing – Compatibility with Zephyr’s device tree and board configuration system – Antenna variants: Ceramic Chip / PCB Trace / u.FL Connector – Nordic nRF54L15 Solution – A recommended 3rd-party module by Nordic Semiconductor. – Intended for BT specification BT6, including Channel Sounding features – Pre-certified with FCC, IC, CE, Telec (MIC), KC, SRRC, NCC, RCM, WPC – Intended for EU new Cyber Security Standard: EN 18031 – RoHS & Reach Compliant. – 128 MHz ARM® Cortex™-M33 processor with TrustZone® technology – 128 MHz RISC-V co-processor with TrustZone® technology – 1.5MB Flash Memory / 256KB RAM – 31 GPIO – Interfaces: QSPI(Software), SPI, UART, I2C, I2S, PDM, PWM, ADC, and NFC – Highly flexible multiprotocol, ideally suited for Bluetooth® Low Energy, ANT+, Zigbee, Thread (802.15.4), and Matter ultra low-power wireless applications.
By being integrated into the Zephyr ecosystem, developers gain direct access to well-maintained upstream code, continuous integration support, and community-driven updates. Whether you’re building IoT sensors, connected medical devices, or industrial automation systems, using the AN54LQ-DB-15 with Zephyr ensures a modern, scalable, and open-source-ready development experience.
Start building faster—with less setup and more confidence—thanks to this powerful combination of Raytac hardware and the Zephyr real-time operating system!
Our other Demo boards that are also listed on Zephyr: MDBT50Q-DB-33 (nRF52833 module Demo Board) MDBT50Q-DB-40 (nRF52840 module Demo Board) MDBT53-DB-40 (nRF5340 module Demo Board) MDBT53V-DB-40 (nRF5340 module Demo Board)
Edited by Business Development Manager: Mr. Tony Yin
Raytac Corporation 勁達國際電子股份有限公司 / Raytac Corporation (USA) A Bluetooth, Wi-Fi, and LoRa Module Maker/ODM & OEM Manufacturer based on Nordic nRF54; nRF53: nRF52; nRF51; nRF7002 Semtech Specification: SX1262
[2025.02.19] Raytac Corporation is proud to announce that our application for Wi-Fi Alliance (WFA) certification on the AN7002Q series(based on Nordic’s nRF7002 IC) has been successfully approved. This achievement reinforces our commitment to providing high-quality, reliable, and standard-compliant wireless solutions. By leveraging this certification, our modules ensure seamless interoperability, enhanced security, and superior performance for a wide range of IoT applications.
Advantages of Using Raytac Modules with WFA Certification:
Reliable and Secure Connectivity – Ensures seamless communication with other Wi-Fi-certified devices while meeting industry-leading security standards for stable and secure data transmission. Faster Time-to-Market – Pre-certified modules simplify compliance processes, reducing development time. Global Market Access – Certification helps meet regulatory requirements in multiple regions, expanding business opportunities. Significant Cost-Saving – Compared to the chip-on-board approach, using Raytac’s Wi-Fi module allows direct access to the Derivative programs(please click here for more descriptions), leveraging Raytac’s CID to minimize certification costs and save time-to-market.
To learn more about Wi-Fi certifications and Wi-Fi + BLE applications, feel free to contact us anytime at sales@raytac.com.
Edited by Account Manager: Ms. Mandy Chao
Raytac Corporation 勁達國際電子股份有限公司 A Bluetooth, Wi-Fi, and LoRa Module Maker based on Nordic nRF54; nRF53: nRF52; nRF51; nRF7002 Semtech Specification: SX1262
Raytac Corporation 