Ai-Thinker Ai-WB2-M1 Module


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SKU: 1382881
  1. Model: Ai WB2 01M
  2. Package: DIP 18
  3. Size: 18.0*18.0*2.8(±0.2)mm
  4. Antenna on board: PCB antenna
  5. Frequency: 2400 ~ 2483.5MHz


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Brand: Ai-Thinker
Category: Ai Thinker ESP Modules

Ai WB2 01M is a Wi-Fi&BT module developed by Shenzhen Ai Thinker Technology Co., LTD. The module is equipped with a BL602 chip as the core processor and supports Wi-Fi 802.11b/ g/n protocol and BLE 5.0 protocol. The BL602 chip has a low power 32 bit RISC CPU, 276KB RAM, and a wealth of peripheral interfaces, including SDIO, SPI, UART, I2C, IR Remote, PWM, ADC, DAC, PIR, and GPIO, etc. It can be widely used in the Internet of Things (IoT), mobile devices, wearable electronic devices, smart homes, and other fields.


  1.  Support IEEE 802.11 b/g/n protocol
  2. Wi Fi Security Support WPS/WEP/WPA/WPA2 Personal/WPA2 Enterprise/WPA3 ◼ Support 20MHz bandwidth and Max rate is 72.2 Mbps
  3. Bluetooth BLE 5.0, Bluetooth Mesh
  4. Support Station + BLE moderation + SoftAP + BLE mode
  5. Support 32-bit RISC CPU276KB RAM
  6. Secure start-up supports mirroring with ECC 256 signature
  7. Support QSPI/SPI Flash On The Fly AES Decryption, support AES 128 CTR mode
  8. Support AES 128/192/256-bit encryption engine
  9. Support SHA 1/224/256
  10. Support true Random number generator (TRNG)
  11. Public key Accelerator (PKA), supports a large number of basic operations, the software provides signature, verification, and other application program interface
  13. Integrated Wi-Fi MAC/BB/RF/PA/LNA/BT
  14. Support a variety of sleep modes, deep sleep current 12μA
  15. Universal AT instruction for a quick start
  16. Support secondary development, integrated Windows, and Linux development environment

Package Includes:

1 x Ai-Thinker Ai-WB2-M1 Module

SKU: 1382881 Category:

Ai WB2 01M

Length (mm):


Width (mm):


Height (mm):


Frequency Range

2400 ~ 2483.5MHz

Operating Temperature (°C)

-40°C ~ 85°C

Supply Current (A)




UART Baudrate

Default 115200 bps


WPS/WEP/WPA/WPA2 Personal/WPA2 Enterprise/WPA3

Flash Memory


Shipping Weight 0.015 kg
Shipping Dimensions 5 × 5 × 2 cm
1 Month Warranty

This item is covered with a standard warranty of 1 month from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Robu customers from any kind of manufacturing defects.  Reimbursement or replacement will be done against manufacturing defects.

What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

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Country Of Origin: China