Ai-thinker Nodemcu-ai-wb2-13 Wifi Bluetooth 5.0 Module

Ai-WB2-13-Kit

Package: DIP-30
Size: 49.7 x 25.4mm
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, ≥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

Ai-Thinker WB2 series overview

Ai-WB2 series module developed by Shenzhen Ai-Thinker Technology Co., LTD. The module is equipped with the BL602 WiFi BLE combo chip as the core processor and supports WiFi 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.

Characteristics of the Ai-WB2-13-kit

• Support IEEE 802.11 b/g/n protocol
• WiFi Security Support WPS/WEP/WPA/WPA2 Personal/WPA2 Enterprise/WPA3
• Support 20MHz bandwidth and the 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), supports a large number of basic operations, software-provided signature, verification and other application program interfaces
• Support SDIO, SPI, UART, I2C, IR remote, PWM, ADC, DAC, PIR, GPIO etc
• Integrated WiFi 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, and Linux development environment

Selection table

• Click to show WB2 module parameter comparison table in new tab

Module-specific downloads Ai-WB2-13-Kit

Download: Ai-Thinker Ai-WB2-13-kit Datasheet

Download: Ai-Thinker Ai-WB2-13-kit Schematics

Additional links and downloads

1. SDK source on GitHub

2. Linux development environment construction

3. Windows development environment construction

4. Programming Guide

5. Firmware Flashing Guide

1. Ai-WB2 Series Module Chip Datasheet

2. Ai-WB2 Series Module Chip Reference Manual

4. Ai-WB2 Series module’s CE certification

5. Ai-WB2 Series module’s FCC certification

7. Reliability Test Report