Ai-WB2-12F is a Wi-Fi&BT module developed by Shenzhen Ai-Thinker Technology Co., LTD. The module is equipped with 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 RISCCPU, 276KB RAM, and a wealth of peripheral interfaces, including SDIO, SPI, UART, I2C, IRRemote, 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.

Features:

• The package is SMD-22
• 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 BLE 5.0, 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 CTRmode
• 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 12A
• Universal AT instruction for quick start
• Support secondary development, integrated Windows, Linux development environment

Specifications:

• Model: Ai-WB2-12F
• Package: SMD-22
• Size: 24.0*16.0*3.1(0.2)mm
• Antenna: on-board PCB antenna
• Frequency: 2400 ~ 2483.5MHz
• Operating temperature: -40C ~ 85C
• Storage temperature: -40C ~ 125C, < 90%RH
• Power supply: Support voltage 2.7V ~ 3.6V,supply current =500mA
• Interface: UART/GPIO/ADC/PWM/I2C/SPI
• IO: 15
• UART rate: Default 115200 bps
• Security: WPS/WEP/WPA/WPA2 Personal/WPA2 Enterprise/WPA3
• Flash: Default 4MByte,Support expansion