The ISM4343-WBM-L151-U is an embedded 2.4 GHz Wi-Fi and Bluetooth 5.3 combo SiP module. The module hardware consists of the Infineon CY4343W radio and ST Micro STM32U585 Cortex MCU. The Wi-Fi module requires no operating system and has an integrated TCP/IP stack.   Product development is supported by using the STM32CubeMX platform and the Infineon AIROC™Wi-Fi/Bluetooth Expansion Pack.

The module has a very small 10 mm x 10 mm surface mount footprint and has FCC and CE/UKCA module certification when using either Inventek’s chip antenna or external PCB antenna.

This product is targeted for low cost embedded wireless applications and enables a quick, easy and cost effective method adding Wi-Fi connectivity to your platforms. A summary of the key module features:

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Inventek Systems is excited to announce the release of its new Wi-Fi and Bluetooth Low Energy (BLE) comb module, based on the ST microelectronics U575 microcontroller and the Infineon CY43438 wireless radio. This module offers a compact and cost-effective solution for adding wireless connectivity to a wide range of devices and applications and is footprint compatible with Inventek Systems ISM4343-WBM-L151, making it an easy upgrade path for current customers.
The U575 microcontroller provides a powerful platform for running the module’s firmware, as well as managing the communication between the module and the host device. The CY43438 wireless radio, on the other hand, is a highly integrated solution that combines a 2.4GHz radio and a baseband processor. It supports the latest Wi-Fi standards, including 802.11b/g/n, and is designed to provide reliable and secure wireless connectivity for IoT devices. In addition, it supports Bluetooth Low Energy (BLE) which enables the ISM4343-WBM-L151U to be used for a wide range of IoT applications, including home automation and industrial automation.
With this module, Inventek Systems can deliver a highly integrated wireless solution, with support for popular Internet of Things (IoT) protocols such as MQTT and HTTP, making it easy to connect to cloud platforms and other IoT services. The module also offers a high level of flexibility and customization, thanks to the U575 microcontroller and the provided software development kit. The footprint compatibility with ISM4343-WBM-L151 makes it easy for current customers to upgrade their systems while maintaining their current footprint and design.
The product is supported by the STM32 Connectivity Expansion Pack, a software extension that is compliant with the CMSIS-Pack standard established by Arm, making it easy for users to select and configure the product for their designs.
The new comb module is perfect for a wide range of applications, including home automation, industrial automation, healthcare, smart lighting, and more. It is small in size, has low power consumption, and is easy to integrate, making it an ideal solution for developers looking to add wireless connectivity to their projects.
Inventek Systems is committed to providing high-quality and reliable wireless solutions for the IoT market and this new module is a testament to that commitment. The new Wi-Fi and BLE comb module is available now, so please contact us to learn more or to place an order.
Ordering part number :
ISM4343-WBM-L151-U
ISM4343-WBMM-L151-U-EVB