AI-Thinker Ai-WB2-12S Wi-Fi & BLE 5.0 Module
The AI-Thinker Ai-WB2-12S is a compact SMD module based on the BL602 chip, supporting Wi-Fi 802.11b/g/n and Bluetooth Low Energy (BLE) 5.0 for IoT device connectivity. It features a 32-bit RISC CPU, 276KB RAM, and extensive peripherals, programmable via AT commands or the integrated Windows/Linux SDK.
Features
- Integrated BL602 SoC with 32-bit RISC CPU, 276KB RAM, and support for Wi-Fi 802.11b/g/n & BLE 5.0/Bluetooth Mesh.
- Ultra-low power operation with deep sleep current as low as 12μA, ideal for battery-powered IoT sensors and wearables.
- Rich peripheral set including UART, SPI, I2C, PWM, ADC, DAC, and 11 GPIOs for sensor and actuator interfacing.
- On-board PCB antenna for 2.4GHz operation, simplifying RF design and reducing BOM cost.
- Hardware security features with AES-256, SHA, TRNG, and secure boot for encrypted wireless communications.
Out of stock
The Ai-WB2-12S is a highly integrated wireless module from AI-Thinker, designed as a core connectivity solution for space-constrained IoT products. Its BL602 processor consolidates Wi-Fi MAC/BB/RF/PA/LNA and Bluetooth radios into a single chip, enabling robust 2.4GHz network links with support for Station, SoftAP, and concurrent BLE modes. The module’s architecture prioritizes power efficiency, offering multiple sleep states to extend operational life in field deployments.
Developers can leverage the comprehensive peripheral interface—including SDIO, SPI, UART, I2C, IR, PWM, ADC, DAC, and GPIO—to connect sensors, displays, or control logic directly. The built-in hardware cryptographic engine ensures secure data transmission over WPA3/WPA2 Enterprise networks. For rapid prototyping, universal AT commands provide out-of-the-box functionality, while the full SDK allows for custom firmware development in C for production-grade applications.
Additional Information
| Weight | 0.015 kg |
|---|---|
| Dimensions | 2.4 × 1.6 × 0.31 cm |
