AI-Thinker Ai-WB2-13U Wi-Fi & BLE 5.0 Module w/ IPEX
AI-Thinker Ai-WB2-13U Wi-Fi & BLE 5.0 Module w/ IPEX - Image 2
SKU: IOWC-0029
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AI-Thinker Ai-WB2-13U Wi-Fi & BLE 5.0 Module w/ IPEX

₹184.00 (Inclusive of all taxes)
Out of Stock

The AI-Thinker Ai-WB2-13U is a compact SMD-18 Wi-Fi & BLE 5.0 module powered by the BL602 chip, offering 802.11b/g/n connectivity and robust peripheral support. It integrates a 32-bit RISC CPU, 276KB RAM, and an IPEX antenna connector, enabling versatile IoT applications with rich I/O interfaces.

Features

  • BL602 Chip with 32-bit RISC CPU & 276KB RAM
  • Dual-mode Wi-Fi (802.11b/g/n) & BLE 5.0 support
  • Compact SMD-18 package with IPEX antenna connector
  • Integrated MAC/BB/RF/PA/LNA/BT for reduced footprint
  • Versatile peripheral interfaces including UART, SPI, I2C, ADC, PWM

Out of stock

Description

The AI-Thinker Ai-WB2-13U is a highly integrated Wi-Fi and Bluetooth module designed for diverse Internet of Things applications. Centered around the powerful BL602 chip, it supports both Wi-Fi 802.11b/g/n and Bluetooth BLE 5.0 protocols, providing a comprehensive wireless solution for smart devices, mobile electronics, and industrial control systems.

The BL602 core features a low-power 32-bit RISC CPU, complemented by 276KB of RAM, which ensures efficient processing and ample memory for embedded applications. It offers a rich array of peripheral interfaces, including SDIO, SPI, UART, I2C, IR Remote, PWM, ADC, DAC, PIR, and GPIO, facilitating seamless integration with various sensors and actuators. Advanced security features like secure boot, ECC-256 signature support, QSPI/SPI Flash On-The-Fly AES Decryption, and a True Random Number Generator (TRNG) are built-in.

This module integrates Wi-Fi MAC/BB/RF/PA/LNA and Bluetooth components into a single SMD-18 package, simplifying PCB design and reducing overall system cost. It supports multiple sleep modes, with a deep sleep current as low as 12μA, making it ideal for battery-powered applications. Furthermore, the Ai-WB2-13U supports universal AT commands for quick setup and offers secondary development capabilities within Windows and Linux environments, accelerating product development cycles.

Key Features

  • Compact SMD-18 package for surface mount integration.
  • Compliant with IEEE 802.11 b/g/n Wi-Fi protocol for robust connectivity.
  • Supports Bluetooth BLE 5.0 and Bluetooth Mesh networking.
  • Integrated security features: WPS/WEP/WPA/WPA2 Personal/WPA2 Enterprise/WPA3.
  • Features a low-power 32-bit RISC CPU with 276KB RAM.
  • Secure boot, AES 128/192/256-bit encryption, SHA, and TRNG for data integrity.
  • Rich peripheral set including SDIO, SPI, UART, I2C, IR Remote, PWM, ADC, DAC, PIR, GPIO.
  • Low power consumption with deep sleep current as low as 12μA.

Applications

  • Internet of Things (IoT) devices and nodes
  • Mobile and wearable electronic devices
  • Smart home automation systems and appliances
  • Remote environmental sensing and data logging
  • Industrial control and monitoring systems

Technical Specifications

Microcontroller/SoCBL602
Wireless ProtocolsWi-Fi 802.11b/g/n, BLE 5.0, Bluetooth Mesh
Frequency Range2400~2483.5MHz
Flash Memory4MB
Supply Voltage3.6V
Supply Current≥500mA
InterfacesUART, GPIO, ADC, PWM, I2C, SPI, IR Remote, PIR, SDIO, DAC
I/O Pins11
Antenna ConnectorIPEX
Operating Temperature-40 to 85°C
PackageSMD-18
Dimensions (L x W x H)18.0 x 14.0 x 3.1mm
UART Baud RateDefault 115200 bps
SecurityWPS/WEP/WPA/WPA2 Personal/WPA2 Enterprise/WPA3

Frequently Asked Questions

How is firmware flashed onto the Ai-WB2-13U module?

The Ai-WB2-13U, based on the BL602 chip, typically supports firmware flashing via its UART interface. Developers can use the Bouffalo Lab SDK or platform tools like PlatformIO with appropriate drivers and a USB-to-UART converter to upload custom firmware or AT command sets for quick integration.

What are the power requirements for the Ai-WB2-13U?

The module operates on a 3.6V supply voltage with a recommended current of ≥500mA to ensure stable Wi-Fi and Bluetooth operation, especially during transmission peaks. Its low-power design allows for deep sleep currents as low as 12μA, making it suitable for battery-powered IoT applications and extending device life.

What type of antenna does the Ai-WB2-13U use?

The Ai-WB2-13U uses an IPEX (U.FL) connector for its external antenna. Users should connect a 2.4GHz antenna with a matching IPEX connector and appropriate gain for their application requirements. Proper antenna selection and placement are crucial for optimal signal strength and reliable wireless range.

Which development environments are supported for the Ai-WB2-13U module?

The Ai-WB2-13U module supports secondary development with both Windows and Linux environments. Developers can utilize the official Bouffalo Lab SDK, which includes tools and examples for programming the BL602 chip using C/C++. AT instruction sets are also available for quick integration into various projects.

Package Includes

  • 1 x AI-Thinker Ai-WB2-13U Module

Additional Information

Weight 0.01 kg
Dimensions 1.4 × 1.8 × 0.31 cm

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