Ai-Thinker Technology

Ai-WB2 Series Module

Ai-WB2 Series Module


Ai-WB2 series module developed by Shenzhen Ai-Thinker Technology Co., LTD. The module is cincluding SDIO, SPI, UART, I2C, IR Remote, PWM, ADC, DAC, PIR and GPIO etc. It can be widely used in Internet of Things (IoT), mobile devices, wearable electronic devices, smart home and other fields.


  • Support IEEE 802.11 b/g/n protocol
  • Wi-Fi Security Support WPS/WEP/WPA/WPA2 Personal/WPA2 Enterprise/WPA3
  • Support 20MHz bandwidth and Max rate is 72.2 Mbps
  • Bluetooth BLE5.0,Bluetooth Mesh
  • Support Station + BLE mode/Station + SoftAP + BLE mode
  • Support 32-bit RISC CPU,276KB RAM
  • Secure start-up, supports mirroring with ECC-256 signature
  • Support QSPI/SPI Flash On-The-Fly AES Decryption, support AES 128 CTR mode
  • Support AES 128/192/256-bit encryption engine
  • Support SHA-1/224/256
  • Support True Random Number Generator (TRNG)
  • Public Key Accelerator (PKA), support large number basic operations, software provides signature, verification and other application program interface
  • Support SDIO,SPI,UART,I2C,IR remote,PWM,ADC,DAC,PIR,GPIO etc
  • Integrated Wi-Fi MAC/BB/RF/PA/LNA/BT
  • Support a variety of sleep modes, deep sleep current 12μA
  • Universal AT instruction for quick start
  • Support secondary development, integrated Windows, Linux development environment

Selection table


2. Module & Development board data

2.1 Specification

2.1.1 Module

1. Ai-WB2-01F: CN EN

2. Ai-WB2-01M: CN EN

3. Ai-WB2-01S: CN EN

4. Ai-WB2-05W: CN EN

5. Ai-WB2-07S: CN EN

6. Ai-WB2-12F: CN EN

7. Ai-WB2-12S: CN EN

8. Ai-WB2-13: CN EN

9. Ai-WB2-13U: CN EN

10. Ai-WB2-32S: CN EN

11. Ai-WB2-M1: CN EN

12. Ai-WB2-M1-I: CN EN

2.1.2 Development board

1. Ai-WB2-12F-Kit: CNEN

2. Ai-WB2-13-Kit: CNEN

3. Ai-WB2-32S-Kit: CNEN

2.1.3 Development board schematic

1. Ai-WB2-12F-Kit: Click to download

2. Ai-WB2-13-Kit: Click to download

3. Ai-WB2-32S-Kit: Click to download

2.1.4 Module PCB hardware packaging and other data

1. Ai-WB2-05W recommended packageClick to download

2. Ai-WB2-07S recommended packageClick to download

3. Ai-WB2-12F recommended packageClick to download

4. Ai-WB2-12S recommended packageClick to download

5. Ai-WB2-13 recommended packageClick to download

6. Ai-WB2-13U recommended packageClick to download

7. Ai-WB2-32S recommended packageClick to download

8. Ai-WB2-M1-I recommended packageClick to download

9. Ai-WB2-M1 recommended packageClick to download

2.2 Secondary development data

2.3 Other data

1. Ai-WB2 Series Module Chip Datasheet:CN EN

2. Ai-WB2 Series Module Chip Reference Manual:CN EN

3. Ai-WB2 Series module's SRRC certification:

  Ai-WB2-01M SRRC certification

  Ai-WB2-07S SRRC certification

  Ai-WB2-12F SRRC certification

  Ai-WB2-12S SRRC certification

  Ai-WB2-13 SRRC certification

  Ai-WB2-13U SRRC certification

  Ai-WB2-32S SRRC certification

4. Ai-WB2 Series module's CE certification:Click to download

5. Ai-WB2 Series module's FCC certificationClick to download

6. Ai-WB2 Series module's BQB certificationClick to download

7. Reliability Test Report:Click to download

8. FAQ:

9. Autotest router list:Click to download

Ai-WB2 Series module AT command application example

Combo-AT Debugger (highly recommended):

AT firmware tutorial, connect to router, as TCP client, establish single connection and realize transparent transmission: EN(pdf file)

Ai-WB2 module's TCP-based MQTT connection server usage example: EN(pdf file)

Ai-WB2 module TLS-based MQTT connection server usage example: EN(pdf file)

Ai-WB2 series module establishes an SPP connection to the mobile phone and transmits data in UART-Bluetooth LE transtransmission mode: EN(pdf file)

Ai-WB2 series module HTTP client HEAD and GET request method: EN(pdf file)

Ai-WB2 series module HTTP client POST request method: EN(pdf file)

Ai-WB2 Serial connect Clouds

Ai-WB2 Serial AWS IoT Guide: URL

Contact us

Shenzhen Ai-Thinker Technology Co., Ltd
Room 403,408-410, Building C, Huafeng Intelligence Innovation Port, Gushu, Xixiang, Baoan District, Shenzhen China 518126
Business cooperation:
Official website:
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