RF Solutions Ai-WB2-12S Wi-Fi & Bluetooth Module, SMD-16

The RF Solutions Ai-WB2-12S is a compact, highly integrated Wi-Fi and Bluetooth module designed for the next generation of connected devices. Featuring an on-board antenna and an advanced 32-bit BL602 microcontroller unit (MCU), this module simplifies wireless integration into a vast array of electronic projects and commercial products.

At its core, the Ai-WB2-12S supports dual-band wireless communication, adhering to the Wi-Fi 802.11b/g/n protocol and the latest Bluetooth Low Energy (BLE) 5.0 standard, including support for Bluetooth mesh networking. This combination allows for robust local device networking and seamless connectivity to the internet. The module's integrated BL602 RISC-V processor provides substantial processing power with 276KB RAM and a comprehensive suite of peripheral interfaces including UART, I2C, SPI, SDIO, GPIO, ADC, DAC, PWM, and PIR, offering exceptional flexibility for sensor integration and control.

Security is paramount in IoT applications, and the Ai-WB2-12S is built with this in mind. It supports a wide range of Wi-Fi security protocols, from WEP to the latest WPA3, including enterprise-grade WPA2. The hardware includes advanced cryptographic features such as an AES 128/192/256-bit encryption engine, SHA hashing, a true random number generator (TRNG), and support for secure boot with ECC-256 signature verification. On-The-Fly AES decryption for external flash memory further enhances data protection.

The module operates in versatile modes including Station + BLE or Station + SoftAP + BLE, making it suitable for both client and access point roles in a network. Its compact SMD-16 package (measuring just 24.0 x 16.0 x 3.1 mm) integrates the Wi-Fi MAC/BB/RF, power amplifier (PA), low-noise amplifier (LNA), and Bluetooth radio, ensuring a minimal footprint on your PCB.

Key Features & Specifications:

• Core Processor: 32-bit BL602 RISC-V CPU with 276KB RAM.
• **Wi‑