The SPBTLE-1S from STMicroelectronics is a highly integrated Bluetooth Low Energy (BLE) module that provides a complete RF platform in a tiny form factor. This module is designed for a wide range of applications where size, power consumption, and ease of integration are key considerations, such as wearables, health and fitness sensors, smart home devices, and IoT solutions.
At the heart of the SPBTLE-1S is a BlueNRG-1 SoC (System-on-Chip), which includes a powerful ARM Cortex-M0 core with 160 kB of flash memory and 24 kB of RAM, ensuring smooth operation and ample storage for custom applications. The module operates in the 2.4 GHz ISM band and comes with a complete set of BLE features, including support for multiple roles simultaneously (Master, Slave, and Broadcaster).
With its excellent RF performance, the SPBTLE-1S ensures reliable communication with a line-of-sight range of up to 100 meters, depending on environmental conditions. The module's power consumption is optimized for battery-operated devices, with several power-saving modes that enable extended battery life and reduced maintenance costs.
Integration is simplified thanks to the module's pre-certification for radio emissions, reducing the need for additional RF expertise and speeding up the time to market for your products. The SPBTLE-1S also provides a complete, ready-to-use firmware stack compliant with Bluetooth 4.2 core specification, which includes features such as L2CAP, GATT, GAP, and SM protocols.
For developers, STMicroelectronics offers a comprehensive development ecosystem, including SDKs, evaluation boards, and documentation to facilitate the design and implementation process. The SPBTLE-1S module also supports over-the-air (OTA) firmware updates, allowing for future improvements and feature additions without the need for physical access to the device.
In summary, the SPBTLE-1S is a versatile and powerful BLE module that is perfect for developers looking to create innovative wireless products with minimal design effort and fast time-to-market.
