NodeMCU-Ai-WB2-12F-Kit Development Board (WiFi + Bluetooth)

Product Code: 1121
Manufacturer Part Number: Ai-WB2-12F-Kit
Manufacturer: Ai-Thinker
Availability: In Stock
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The Ai-WB2-12F-Kit is a development board designed for Ai-WB2-12F modules. Ai-WB2-12F is a WiFi and Bluetooth module developed by Shenzhen Ai-Thinker Technology Co., Ltd. The module is equipped with a BL602 chip as the core processor and supports WiFi 802.11b/g/n protocol and BLE 5.0 protocol. The BL602 chip has a built-in 32-bit RISC CPU with low power consumption, 276KB RAM, and a wide range of peripheral interfaces, including SDIO, SPI, UART, VDC, IR remote, PWM, ADC, DAC, PIR, and GPIO. It can be widely used in the Internet of Things (IoT), mobile devices, wearable electronic devices, smart homes, and other fields.


  • DIP-30 Package
  • Supports IEEE 802.11 b/g/n protocol
  • WiFi security supports WPS/WEP/WPA/WPA2 Personal/WPA2 Enterprise/WPA3
  • Supports 20MHz bandwidth with a maximum speed of 72.2 Mbps
  • Bluetooth BLE 5.0, Bluetooth Mesh
  • Supports Station + BLE mode, Station + SoftAP + BLE mode
  • Supports 32 bit RISC CPU and 276KB RAM
  • Secure Startup. Images with ECC 256 signatures are supported
  • Supports real time AES decryption (OTFAD) in QSPI and SPI Flash, and supports AES 128 CTR mode
  • Supports AES 128, 192, and 256 bit encryption engines
  • Supports SHA 1/224/256
  • Real random number generator (TRNG)
  • The public key accelerator (PKA) supports large numbers of basic operations. The software provides application interfaces such as signature and verification
  • Supports SDIO, SPI, UART, VDC, IR remote, PWM, ADC, DAC, PIR, and GPIO
  • Integrated Wi Fi MAC/BB/RF/PA/LNA/Bluetooth
  • Supports multiple sleep modes with a deep sleep current of 12μA
  • Quick Start of universal AT commands
  • Supports secondary development and integrates Windows and Linux development environments


  • Model: Ai-WB2-12F-Kit
  • Package: DIP-30
  • Size: 49.66 x 25.40 (±0.2)mm
  • Antenna On Board: PCB antenna
  • Frequency: 2400 ~ 2483.5MHz
  • Operation Temperature: 40℃ ~ 85℃
  • Storage Environment: 40℃ ~ 125℃, < 90%RH
  • Power Supply Support Voltage: 3.3V or 5V
  • Power Supply Current: ≥500mA
  • Interfaces: UART/GPIO/ADC/PWM/I2C/SPI I/O 11
  • UART: rate Default value: 115200 bps
  • Bluetooth: BLE 5.0
  • Security: WPS/WEP/WPA/WPA2 Personal/WPA2 Enterprise/WPA3
  • Flash: Default 4MByte


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