Business Wire

KAGA FEI Develops Ultra-small Bluetooth Low Energy Module Compatible with Bluetooth 6.0

10.10.2024 16:00:00 CEST | Business Wire | Press release

Share

KAGA FEI Co., Ltd., a global provider of leading short distance wireless modules, announced today the ES4L15BA1 Bluetooth Low Energy module.

This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20241010420482/en/

null

ES4L15BA1 (Photo: Business Wire)

The module has a built-in antenna and has obtained various certifications. Consequently, it reduces the development time and certification costs for next-generation wireless IoT products such as IoT devices, small medical/healthcare products, and wearable devices that require a compact form factor, enabling faster time-to-market.

The ES4L15BA1 also supports channel sounding for accurate distance measurement, providing further convenience for applications requiring reliable distance information or enhanced security based on device distance information, such as unlocking devices based on their proximity.

Furthermore, it supports PSA*1 certification, making it easier to develop IoT devices that meet advanced security requirements. Mass production is scheduled to begin in September 2025. KAGA FEI will continue to respond to market needs and expand its product lineup.

Product Features

  1. World’s Smallest Compact Form Factor
    The ES4L15BA1 utilizes our proprietary technology to integrate into a 3.25x8.55x1.00mm form factor, achieving the world’s smallest size as an antenna-integrated module compatible with Bluetooth 6.0.
  2. High Processing Power and Large Memory
    The ES4L15BA1 includes an Arm Cortex-M33 processor, RISC-V coprocessor, 1.5MB of non-volatile memory, and 256KB RAM, providing excellent processing performance and high processing efficiency.
  3. Built-in Antenna and Pre-Certified
    Features a built-in antenna, eliminating the need for antenna design. It has obtained Bluetooth qualification and certifications for Radio Law MIC (Japan), FCC (USA), and ISED (Canada), reducing time and costs. In addition, it supports Bluetooth SIG qualification for the latest Bluetooth 6.0 standard, which enables channel sounding function for accurate distance measurement.

Product Availability

Sample

: February 2025

Start of mass production

: September 2025

About Trademarks

The product names and other proper nouns mentioned herein are trademarks or registered trademarks of their respective companies.

*1. PSA (Platform Security Architecture): PSA is a certification scheme led by Arm. Level 3 is the highest level of certification for protecting IoT devices from physical and software attacks.

KAGA FEI website

https://www.kagafei.com/jp/eng/

Disclaimer

Product specifications, service content, etc. stated in the news release are as of the date of announcement and is subject to change without notice.

View source version on businesswire.com: https://www.businesswire.com/news/home/20241010420482/en/

null

Subscribe to releases from Business Wire

Subscribe to all the latest releases from Business Wire by registering your e-mail address below. You can unsubscribe at any time.

Latest releases from Business Wire

NIQ (NYSE: NIQ) Unveils Six New AI-Powered Capabilities at C360, Executing on Its Vision for Agentic Commerce9.6.2026 21:00:00 CEST | Press release

New capabilities help organizations operationalize trusted market intelligence across enterprise AI environments and workflows, while preparing for the future of agentic commerce NielsenIQ (NYSE: NIQ) today unveiled six new AI-powered capabilities at C360, the company's flagship client and industry event, marking a major milestone in the execution of NIQ’s AI strategy. Thenew capabilities help brands, retailers, and other organizations operationalize trusted market intelligence across enterprise workflows, AI environments, and the emerging world of agentic commerce. NIQ’s AI value creation strategy is built on two foundational principles: Delivering The Full View™: Combining the industry’s broadest and deepest datasets, advanced AI models, and rich content to help organizations unlock actionable insights and drive AI innovation at scale. Enabling AI-Powered Capabilities: Delivering trusted intelligence and proprietary IP through NIQ’s advanced AI applications, assistants, and agents em

H55 Delivers Certification-Grade Propulsion Battery Modules to Pratt & Whitney Canada, Supporting Demonstration of Hybrid-Electric Aircraft Technology9.6.2026 17:31:00 CEST | Press release

Production-conforming systems manufactured in a regulator-approved facility mark H55’s transition from technology development to commercialization of certification-grade energy storage solutions for hybrid-electric aviation. H55 today announced the delivery of certification-grade propulsion battery modules to Pratt & Whitney Canada in support of the RTX Hybrid-Electric Flight Demonstrator — a milestone that further validates H55’s transition from technology development to industrial-scale execution and represents an important step in the commercialization of the company’s certification-grade energy storage technologies for hybrid-electric aerospace applications. Pratt & Whitney is an RTX business. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260609825006/en/ H55 Adagio Battery Modules in Pratt & Whitney Canada Hangar ©RTX The delivery represents more than hardware integration. It demonstrates H55’s ability to manufacture p

New Polymorph of Indomethacin Discovered9.6.2026 17:00:00 CEST | Press release

- Joint Research Involving Rigaku Published in Crystal Growth & Design - Rigaku Corporation, a global solution partner in X-ray analytical systems and a group company of Rigaku Holdings Corporation (headquarters: Akishima, Tokyo; CEO: Jun Kawakami; “Rigaku”), announced that the results of a joint research project conducted with Shionogi & Co., Ltd., JEOL Ltd., and Meiji Pharmaceutical University have been published in Crystal Growth & Design, a world-renowned international journal in the field of crystallography. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260609347405/en/ Cover of the June 2026 issue of Crystal Growth & Design, featuring this research. This research uncovered a previously unknown polymorph (κ-form) of indomethacin, a widely used pain relief and anti-inflammatory drug. The research team also conducted structural analysis and characterization of the newly identified crystal form. Although indomethacin has

SLB Collaborates with Qualcomm on Edge AI Solutions for Energy Operations9.6.2026 16:28:00 CEST | Press release

Collaboration combines edge computing and energy workflows to support real-time operational decision-making Global energy technology company SLB (NYSE: SLB) today announced a memorandum of understanding with Qualcomm Technologies, Inc. to enable edge AI solutions for the energy industry, supporting real-time operational decision-making across wells, facilities and production systems. The collaboration combines Qualcomm Technologies’ low-power edge computing and AI processing capabilities, with SLB’s Agora™ edge AI and IoT solutions developed for remote and operationally complex environments. “Together, SLB and Qualcomm Technologies aim to help operators apply AI more effectively across energy infrastructure,” said Rakesh Jaggi, president, Digital, SLB. “Many energy operations rely on real-time decision-making in remote environments where connectivity and responsiveness directly affect performance. AI systems designed around the realities of energy operations can help support more consi

RevBits and Stony Brook University’s Ethos Lab Establish a Collaborative Partnership to Further the Field of Cyber Security Education and Application9.6.2026 16:15:00 CEST | Press release

Through the partnership, RevBits will provide its full suite of cybersecurity solutions to Stony Brook University’s Ethos Lab, to deliver the capability to advance student education and equip them with the knowledge needed to face modern cyber threats in a realistic, contained environment. Stony Brook University’s (SBU) Ethos Lab, in the College of Engineering and Applied Sciences Department of Computer Science, recently announced a collaborative partnership with RevBits, LLC. Through the partnership, SBU’s Ethos Lab will utilize the RevBits solutions suite to build computer science labs and a cybersecurity-focused curriculum, reinforcing lessons from the classroom. The platform simulates environments containing five major threat landscapes, including Endpoint Security, Privileged Access Management, Email Security, Zero Trust Network and Deception Technology. SBU’s Department of Computer Science was recently designated as a National Center of Academic Excellence in Cybersecurity Resear

In our pressroom you can read all our latest releases, find our press contacts, images, documents and other relevant information about us.

Visit our pressroom
World GlobeA line styled icon from Orion Icon Library.HiddenA line styled icon from Orion Icon Library.Eye