WL1801MODGBMOCT – TEXAS INSTRUMENTS

The WL1801MODGBMOCT is a highly integrated, surface-mount module incorporating a 2.4GHz Bluetooth Low Energy (BLE) transceiver, a Cortex-M0+ microcontroller, and a 32kB flash memory. Operating from a 1.8V to 3.6V supply voltage range, it provides a complete, low-power solution for BLE applications. The module features a built-in balun and antenna, simplifying PCB design and minimizing external component count. Packaged in a compact 6-pin LGA (land grid array) package measuring 7mm x 7mm, it’s ideal for space-constrained designs._x000D_
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Its key advantage lies in its pre-certified compliance with global regulatory standards, including FCC, CE, and IC, significantly reducing time-to-market. The Cortex-M0+ allows for flexible firmware development, enabling customized BLE profiles and data handling. Common use cases include small wearable devices, asset trackers, and proximity sensors requiring low-power, long-range wireless communication. The integrated antenna and balun eliminate the need for external matching networks, improving design robustness and reducing RF interference susceptibility, making it a superior choice for reliable BLE implementations in challenging environments. The module’s low power consumption contributes to extended battery life in battery-powered applications.