加賀FEI株式会社　モジュール製品事業部 List of Products and Services

The EC4L15BA1 is a Bluetooth Low Energy module that combines low power consumption with high processing capability. It features a high-performance processor and large memory for application execution, and incorporates the "nRF54L15 chip," which is equipped with advanced security functions that comply with the IoT security standard PSA Level 3 certification. This module has been significantly upgraded from those equipped with Nordic Semiconductor's nRF52 series chips. Additionally, it has obtained Bluetooth SIG certification, as well as compliance with Japan's Radio Law, FCC (USA), and ISED (Canada) radio law certifications, contributing to the reduction of costs and labor associated with certification. 【Features】 - Equipped with Nordic Semiconductor's SoC "nRF54L15" - Low power consumption: includes a 32.768kHz crystal and inductor for DC-DC converters - High processing capability, meeting advanced security requirements - Multi-protocol support: in addition to Bluetooth Low Energy, it supports Thread and Matter standards - Built-in antenna, eliminating the need for antenna design and certification.

• Other electronic components and modules

We have developed the "WKR612AA1," which supports the Matter standard by simultaneously supporting Wi-Fi 6, Bluetooth Low Energy, and the IEEE 802.15.4 multi-protocol. It is equipped with a processor for application execution and large-capacity Flash memory, enabling operation without a host. Furthermore, it has a built-in antenna and has obtained various certifications, which helps reduce design workload and contributes to shorter development periods and lower costs. Additionally, our provided software development kit (SDK) allows for evaluation and testing. Samples are currently available. Mass production is scheduled for January 2025. For more detailed product information, please visit the download page linked below. Feel free to contact us for sample requests or quotation inquiries!

• Communications

The ultra-compact Bluetooth wireless module "ES2832AA2" achieves an extremely small footprint of 3.25 x 8.55 x 0.85 mm, minimizing both the implementation area and power consumption. The "ES2832AA2" module, which features an integrated antenna and supports Bluetooth 5.0, can be installed in devices with space constraints due to its compact size. It is well-suited for low-power wireless applications such as wearable devices, home automation, and BLE-compatible accessories for smartphones. Please feel free to contact us for product details or quotation requests. ◆ About Kaga FEI's wireless modules In January 2022, our company inherited part of the wireless module business from Taiyo Yuden Co., Ltd. We continue to uphold Taiyo Yuden's high level of technology and quality, offering small wireless modules compatible with Bluetooth low energy and Wireless LAN. We provide a rich lineup of over 20 types of modules, including not only ultra-compact Bluetooth but also long-range communication modules.

• Other electronic parts

We have developed the "WKR612AA1," which supports the Matter standard by simultaneously supporting Wi-Fi 6, Bluetooth Low Energy, and the IEEE 802.15.4 multi-protocol, and enables hostless operation with an application execution processor and large-capacity Flash memory. Furthermore, it has an integrated antenna and has obtained various certifications, which helps reduce design workload and contributes to shortening development time and costs. Additionally, our provided software development kit (SDK) allows for evaluation and testing. Samples are currently available, with mass production scheduled for after June 2025. Please feel free to contact us for product details or quotation requests. ◆ About Kaga FEI's wireless modules In January 2022, our company inherited part of the wireless module business from Taiyo Yuden Co., Ltd. We continue to uphold Taiyo Yuden's high technological capabilities and quality, offering compact wireless modules compatible with Bluetooth Low Energy and Wireless LAN. We have a rich lineup of over 20 types of modules, including ultra-compact Bluetooth and long-range communication modules.

• Communications

We have received the Edge Tech+ Award 2023 for Excellence in IoT Technology! Our Bluetooth module, equipped with a dual-core processor, is among the smallest in the world. It supports standard protocols such as Bluetooth Low Energy, Matter, Thread, and Zigbee. For product details or to request a quote, please feel free to contact us. ◆ About Kaga FEI's Wireless Modules In January 2022, our company inherited part of the wireless module business from Taiyo Yuden Co., Ltd. We continue to uphold Taiyo Yuden's high level of technology and quality, offering compact wireless modules compatible with Bluetooth Low Energy and Wireless LAN. We provide a rich lineup of over 20 types of modules, including ultra-compact Bluetooth and long-range communication modules.

• Other electronic parts
• Wireless LAN

In January 2022, our company inherited part of the wireless module business held by Taiyo Yuden Co., Ltd. We are developing small wireless modules that inherit Taiyo Yuden's high technological capabilities (miniaturization and high-density mounting technology) and quality, compatible with Bluetooth low energy and Wireless LAN. We offer a rich variety of over 20 types of modules, including ultra-compact BLE at the world's smallest level, long-range communication antennas, and devices compatible with LE Audio. We have also launched our own brand "CONTINECT" to provide IoT solutions, addressing the challenges faced by customers developing IoT products. Under the theme of "Connecting the world and creating sustainable value," "CONTINECT" offers a wide range of wireless solutions, including small wireless modules. We support customers developing new IoT products and services by providing wireless products, including small wireless modules, and services that reduce their design burden.

• Other electronic parts
• Wireless LAN

The ultra-compact Bluetooth wireless module "ES2832AA2" achieves an extremely small footprint of 3.25 x 8.55 x 0.85 mm, minimizing both the implementation area and power consumption. The "ES2832AA2" module, which features an integrated antenna and supports Bluetooth 5.0, can be installed in devices with limited implementation space due to its compact size. It is well-suited for low-power wireless applications such as wearable devices, home automation, and BLE-compatible accessories for smartphones. Please feel free to contact us for product details or quotation requests. ◆ About Kaga FEI's wireless modules In January 2022, our company inherited part of the wireless module business from Taiyo Yuden Co., Ltd. We carry on Taiyo Yuden's high technological capabilities and quality, offering small wireless modules compatible with Bluetooth low energy and Wireless LAN. We have a rich lineup of over 20 types of modules, including not only ultra-compact Bluetooth but also long-range communication modules.

• Other electronic parts

We offer "Antenna Measurement Support" to ensure that the wireless characteristics of our modules can be fully realized. Using a "Near-Field Multi-Probe Measurement System," we can measure radio wave characteristics in a short measurement time, allowing for the measurement of radio wave characteristics in three axes in a single measurement. This reduces measurement time, enabling the acquisition of more data patterns within a limited timeframe. 【Features】 ■ Advice from the design stage of the equipment ■ Confirmation and feedback on wireless characteristics *For more details, please refer to the PDF document or feel free to contact us.

• antenna
• Other contract services

We would like to introduce Kaga FEI Corporation's "Radio Law Certification Support." We provide technical support to customers who purchase our wireless module products, assisting with obtaining domestic "Technical Standards Conformity Certification" (commonly known as Giteki) and "Construction Design Certification," as well as support for acquiring radio law certification overseas. In addition to major countries, we have a track record of certification agency services in dozens of countries worldwide. Please feel free to contact us when needed. 【Features】 ■ Support for radio law compliance for short-range wireless (2.4GHz, 5GHz bands) ■ Total support from certification planning to product completion ■ A track record of certification agency services in dozens of countries worldwide, in addition to major countries *For more details, please refer to the PDF materials or feel free to contact us.

• Other services

We would like to introduce Kaga FEI Corporation's IoT sensor solution, "Sensing Evaluate Solution." This product combines a "BLE evaluation kit/board" with commercially available sensors, allowing you to use it without any development needed. It provides "three types of firmware" that transmit sensor values via beacon and a smartphone app, enabling you to quickly establish an IoT sensor environment. Please feel free to contact us if you have any inquiries. 【3 Steps to Build an IoT Sensor】 Step 1. Connect the board Step 2. Write the software Step 3. Communicate with the smartphone app *For more details, please refer to the PDF document or feel free to contact us.

• Other machine elements

Here is an example of an electronic lock that has implemented our wireless module. Products that support home automation, represented by electronic locks, are mainly battery-operated. While they become more convenient with implementation, concerns arise regarding battery depletion and the lifespan of the batteries. Our product adopts Bluetooth Low Energy wireless technology, which keeps power consumption low and significantly reduces the frequency of battery replacements, leading to its adoption. 【Case Overview】 ■Challenges - Concerns about the need for battery replacement ■Results - Adoption of Bluetooth Low Energy wireless technology to keep power consumption low, significantly reducing the frequency of battery replacements *For more details, please refer to the PDF document or feel free to contact us.

• Other machine elements

We would like to introduce a case study of LED wireless control using our wireless module. For example, in the case of lighting, fluorescent lights in buildings or stores already have signal wiring in place, and extensive wiring work would be required again for individual control. By incorporating our wireless module into the lighting fixtures, it becomes possible to dim the lights individually or by area. Since it uses wireless communication, there is no need for wiring work like that required for a wired communication system. [Case Overview] ■Challenges - Concerns about extensive wiring work ■Results - Established a large-scale control network "without wiring work" *For more details, please refer to the PDF document or feel free to contact us.

• Other machine elements

We would like to introduce a case study of an electric toothbrush that incorporates our wireless module. The typical thickness of an electric toothbrush handle is about 3 cm, and the body weight is approximately 130 g, making it lighter than a paperback book. Considering the inclusion of multifunctional sensors, the area available for implementing a wireless module is very limited. Our "ultra-compact module" measures an astonishingly small 3.25x8.55x0.85 mm. With this size, which does not interfere with other mounted sensors, it can also be integrated into small wearable devices that were previously deemed impossible due to board size constraints. [Case Overview] ■ Challenges - Limited implementation area ■ Results - The size does not interfere with other mounted sensors, allowing integration into small wearable devices. *For more details, please refer to the PDF document or feel free to contact us.

• Other machine elements

We would like to introduce the "Long-Distance Type Wireless Module" that we handle. While many Bluetooth low energy modules are commonly used for short-range communication, this module is equipped with a high-gain antenna designed for long-distance communication. Additionally, the output power is +8dBm typ. Please feel free to contact us if you have any inquiries. 【Features】 ■Bluetooth Version: 5.0 (2M/1M/500k/125kbps) ■Output power: +8dBm typ. ■TX only run current: 32.7mA (TYP) @Tx: +8dBm *For more details, please refer to the PDF document or feel free to contact us.

• Other machine elements

We would like to introduce the "Ultra-Compact Wireless Module" that we handle. It is so small that it feels tiny even when placed on your fingertip. Achieving a world-class smallest size of 3.25×8.55mm and a weight of less than 0.1g. Please feel free to contact us if you have any inquiries. 【Features】 ■ Ultra-compact size that feels tiny even when placed on your fingertip ■ Achieves a weight of less than 0.1g *For more details, please refer to the PDF document or feel free to contact us.

• Other machine elements