Ai-Thinker Ai-WB2-32S is a compact Wi-Fi and BLE module built around the BL602 processor. Based on the official Ai-Thinker specification, this Ai-Thinker wireless module supports Wi-Fi 802.11 b/g/n, BLE 5.0, a low-power 32-bit RISC CPU, and rich interfaces including SDIO, SPI, UART, I2C, IR Remote, PWM, ADC, DAC, PIR, and GPIO.

Ai-WB2-32S is suitable for IoT devices, smart home products, wearable electronics, wireless controllers, sensor nodes, and low-power embedded communication projects. With its SMD-38 package, on-board PCB antenna, IPEX connector, default 4MByte flash, support for WPA3, and support for AT commands and secondary development, this Ai-Thinker Wi-Fi BLE module is practical for compact product integration and flexible antenna design.

Features

• BL602 based Wi-Fi + BLE module for compact embedded wireless products.
• Wi-Fi 802.11 b/g/n and BLE 5.0 support with Bluetooth Mesh capability.
• SMD-38 package with on-board PCB antenna and IPEX connector for flexible antenna options.
• Default 4MByte flash with support for expansion.
• WPA3 security, secure startup, AES engine, SHA support, TRNG, and PKA features in the official module materials.
• AT command support and secondary development support for faster product deployment.

Specifications

Applications

• IoT device connectivity and low-power wireless communication nodes.
• Smart home products and connected household electronics.
• Wearable electronics and mobile embedded wireless designs.
• Ai-Thinker Wi-Fi BLE development for AT command integration and secondary development workflows.

Other Content

Ai-WB2-32S is a good choice when you need a compact Ai-Thinker module with mature wireless support, practical peripheral access, higher IO count, and multiple antenna options for embedded product development. It is especially useful for projects that need both Wi-Fi and BLE with more flexible RF design choices.

Resources

Ai-WB2-32S Specification

Ai-WB2 Series Official Documentation

Ai-Thinker Certificates

FAQ

What is Ai-WB2-32S used for?
It is used for Ai-Thinker wireless IoT development, smart home nodes, wearable electronics, low-power wireless controllers, and compact connected products.

Does Ai-WB2-32S support both Wi-Fi and BLE?
Yes. Official specifications list Wi-Fi 802.11 b/g/n and BLE 5.0 support.

Why choose Ai-WB2-32S?
It combines an SMD-38 package, on-board PCB antenna, IPEX connector, higher IO count, and the Ai-Thinker documentation ecosystem for easier integration and development.