Manufacturer: Ai-Thinker
Key Specifications
- Package: SMD-32
- Core: RISC-V 32-bit (BL602)
- Memory: 276KB RAM, 4MB Flash
- Interface: GPIO, UART, SPI, I2C, PWM, ADC, IR
- Voltage: 3.0V~3.6V (typical 3.3V)
- Temperature: -40°C ~ +85°C
- Wi-Fi: 802.11 b/g/n (Wi-Fi 6 ready)
- BLE: 5.0
The Ai-WB2-32S is a compact and versatile wireless module designed by Ai-Thinker, built around the Bouffalo Lab BL602 SoC. It integrates a RISC-V 32-bit processor with Wi-Fi 6 (802.11 b/g/n) and Bluetooth 5.0 (LE) connectivity, making it suitable for a wide range of IoT applications. The module is offered in a surface-mount (SMD-32) package, enabling easy integration into custom PCBs.
Key Features
- RISC-V 32-bit core with up to 276KB RAM and 4MB Flash for application storage
- Supports Wi-Fi 6 (802.11 b/g/n) and Bluetooth 5.0 LE for reliable dual-mode connectivity
- Rich peripheral interfaces: GPIO, UART, SPI, I2C, PWM, ADC, and IR
- Wide operating voltage range (3.0V–3.6V) and industrial temperature range (-40°C to +85°C)
- Compact SMD-32 package for space-constrained designs
- Compliant with global RF certifications (details to be verified per region)
Applications
- Smart home devices (lighting, sensors, smart plugs)
- Industrial IoT (data collection, remote monitoring)
- Wearable electronics and health monitors
- Consumer electronics (smart appliances, toys)
- Mesh networking and voice-controlled devices
Selection Guidance
When selecting the Ai-WB2-32S, consider the antenna design (PCB antenna or IPEX connector options may vary), power supply requirements, and the need for external memory. For detailed electrical characteristics and RF performance, refer to the official datasheet. The module is designed for easy integration, but careful layout and antenna clearance are recommended for optimal wireless performance.
