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
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/
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
-
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. -
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. -
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/
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
Bentley Systems Announces Winners of the 2026 Year in Infrastructure Awards7.10.2026 19:55:00 CEST | Press release
New cycle of AI-enabled innovation is helping engineers solve harder problems faster (The Bentley Systems 2026 Year in Infrastructure Event) – Bentley Systems, Incorporated (Nasdaq: BSY), the infrastructure engineering software company, today announced the winners of the 2026 Year in Infrastructure Awards. For more than 20 years, the awards have honored the extraordinary work of infrastructure professionals and their innovative use of Bentley software to improve how infrastructure is designed, built, and operated. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20261007964087/en/ Bentley Systems announced the winners of the 2026 Year in Infrastructure Awards on October 7, 2026 (Photo courtesy of Bentley Systems) In 2026, over 300 projects were nominated by organizations in 53 countries. Winners were selected across 12 categories spanning the infrastructure lifecycle, industries, and disciplines by a panel of independent judges
Day One Strategy Founders Recognised in The LDC Top 50 Most Ambitious Business Leaders for 20267.10.2026 19:00:00 CEST | Press release
Hannah Mann and Abigail Stuart, Co-Founders of Day One Strategy have been recognised as one of The LDC Top 50 Most Ambitious Business Leaders for 2026. The programme was created by private equity investor LDC, part of Lloyds Banking Group, in partnership with The Times. Since 2018, it has celebrated the ambition and achievements of hundreds of exceptional entrepreneurs. This year The LDC Top 50 attracted more than 620 nominations from across the UK, highlighting the depth of ambition among leaders building successful businesses in every region and sector. The leaders featured are driven by an appetite for growth that is helping to build stronger, more sustainable businesses and a more competitive UK economy. They are expanding internationally, developing new products and services, challenging established markets and investing in their people. Together, their businesses generate £1.4bn in annual revenues and employ almost 8,500 people. Headquartered in 55 towns and cities, they demonstr
TestMu AI Adds Evidence Packs to Kane CLI, Turning Every AI Test Run into One Portable, Shareable File7.10.2026 16:29:00 CEST | Press release
Each run now seals its test definition, step-by-step screenshots, console and network logs, and failure records into a single .evidence file that teams can view, share, validate, and merge. TestMu AI (formerly LambdaTest), the Full Stack Agentic AI Quality Engineering platform, announced evidence packs for Kane CLI, its terminal-first tool for natural language browser and mobile app testing. Every Kane CLI run now produces one sealed .evidence file that holds the complete record of what the AI agent was asked to do, what it did at each step, and what happened. Kane CLI launched in April 2026, giving developers and AI coding agents a way to run tests on real browsers and mobile apps from the terminal, in plain English, with a clear pass-or-fail verdict. Since launch, it has added AI-powered test case generation and the Assurance Lifecycle, which ties tests back to requirement documents. Evidence packs are the next step: a full record of every run. As AI agents write and run more tests,
Medisca and EUROAPI Form Strategic Partnership to Strengthen API Access for Pharmaceutical Compounding7.10.2026 16:07:00 CEST | Press release
This partnership brings together EUROAPI’s European pharmaceutical manufacturing capabilities and Medisca’s compounding expertise to expand access, strengthen its API portfolio and advance collaboration in peptides. Medisca and EUROAPI have formed a strategic partnership focused on expanding API access for pharmaceutical compounding, creating differentiated access in North America and establishing a broader framework for international growth and peptide collaboration. For more than three decades, Medisca has built its business around the evolving needs of pharmaceutical compounders. That starts with the products it chooses to bring to market but extends much further to the manufacturers behind them, the documentation and technical information supporting them, and the quality systems that carry those products through to the customer. The partnership with EUROAPI advances that approach. Under the new strategic partnership, Medisca becomes EUROAPI’s first strategic distribution partner fo
iQmetrix Launches Vendor Managed Inventory Integration with Valor Communication7.10.2026 16:00:00 CEST | Press release
The addition of Valor Communication marks another step in the rapid expansion of the iQmetrix Partner Ecosystem, bringing clients a growing network of integrated partners that work natively inside the platform they already run their business on. iQmetrix, the global provider of Intelligent Commerce Operating Systems for telecom, is launching a Vendor Managed Inventory integration with Valor Communication, a factory-direct wireless accessory manufacturer and distributor serving carriers, retailers, and dealers since 1997. Built into the iQmetrix Intelligent Commerce Operating System, the integration connects Valor's assortment directly to the platform telecom retailers already run their business on – so replenishment runs on real sell-through data instead of guesswork, and approved accessories move from Valor's floor to the peg without manual reordering. The integration will be available to retailers across the iQmetrix client base. The addition of Valor Communication marks another step
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