RF Solutions Ai-WB2-13U WiFi & Bluetooth Module, 32-bit, External Antenna

The RF Solutions Ai-WB2-13U is a sophisticated and highly integrated Wi-Fi and Bluetooth module featuring an external antenna for enhanced connectivity. Built around the powerful BL602 32-bit RISC processor, this compact module offers robust wireless capabilities including support for Wi-Fi 802.11b/g/n protocols and Bluetooth Low Energy (BLE) 5.0, making it an ideal choice for modern connected devices.

Designed for efficiency and performance, the module boasts 276KB RAM and a comprehensive suite of peripheral interfaces such as SDIO, SPI, UART, I2C, IR Remote, PWM, ADC, DAC, PIR, and GPIO. This versatility allows for seamless integration into a wide array of electronic designs. Its SMD-18 package is optimised for surface-mount assembly, facilitating streamlined manufacturing processes.

Advanced Features & Security

This module excels in providing secure and reliable wireless communication. It supports a wide range of Wi-Fi security protocols including WPS, WEP, WPA, WPA2 Personal, WPA2 Enterprise, and WPA3, ensuring robust network protection. With a 20MHz bandwidth and a maximum data rate of 72.2 Mbps, it delivers efficient wireless performance. For Bluetooth, it supports BLE 5.0 and Bluetooth mesh networking, enabling both point-to-point and large-scale network applications. It operates in flexible modes including station + BLE and station + SoftAP + BLE.

Security is a cornerstone of its design, featuring secure start-up with ECC-256 signature support, on-the-fly AES decryption for QSPI/SPI Flash, and a dedicated encryption engine supporting AES 128/192/256-bit encryption, SHA-1/224/256 hashing, and a true random number generator (TRNG). The module is fully integrated, containing the Wi-Fi MAC, baseband, RF, power amplifier (PA), low-noise amplifier (LNA), and Bluetooth transceiver.

Applications

The Ai-WB2-13U module is **widu