Ai-Thinker Ai-WB2-32S Module

Ai-WB2-32S is a Wi-Fi and BT module developed by Shenzhen Ai-Thinker Technology Co., LTD. The module is equipped with BL602 chip as the main processor and supports Wi-Fi. 802.11b/g/n protocol and BLE 5.0 protocol. The BL602 chip has a low power 32-bit RISCCPU, 276KB RAM, and a variety of peripheral interfaces including SDIO, SPI, UART, I2C, 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 home and other fields.

Features:

1. Support IEEE 802.11 b/g/n protocol
2. Wi-Fi security supports Wi-Fi WMM/WMM-PS/WPA/WPA2 /WPS
3. Supports 20/40MHz bandwidth with a maximum speed of 150 Mbps
4. Support BLE working mode, support BLE4.2 protocol
5. Support Station , Station + SoftAP , SoftAP mode
6. Support 32-bit XT804 CPU，288KB RAM
7. MCU has built-in Tee security engine, and the code can distinguish security events fromnon-security events
8. Integrated SASC/TIPC, memory and internal modules/interfaces can be configuredwithsecurity attributes to prevent unsafe code access
9. Enable firmware signature mechanism for secure Boot/upgrade
10. With firmware encryption function to enhance code security
11. Firmware encryption keys are distributed using asymmetric algorithms for enhancedkeysecurity
12. Hardware encryption module: RC4256, AES128, DES/3DES, SHA1/MD5, CRC32, 2048RSA, true random number generator
13. Integrated Wi-Fi MAC/BB/RF/PA/LNA/Bluetooth
14. Supports secondary development and integrates Windows and Linux development
    environments

Specifications:

1. Model: Ai-WB2-32S
2. Package: SMD-38
3. Size: 25.5×18.0xx3.1(±0.2)mm
4. Antenna: PCB on board, IPEX connector
5. Frequency: 2400~2483.5MHz
6. Working temperature: -40°C ~ 85°C
7. Storage temperature: -40°C ~ 125°C, relative humidity <90%
8. Supply voltage: 2.7V ~ 3.6V,
9. Supply current ≥ 500mA
10. Interface UART/GPIO/ADC/PWM/I2C/SPI
11. IO: 15
12. UART Speed: Default 115200 bps
13. Bluetooth 5.0
14. Security WPS/WEP/WPA/WPA2 Personal/WPA2 Enterprise/WPA3
15. Flash: default 4MB, extension support

Package Includes:

1 x Ai-Thinker Ai-WB2-32S Module