AI-WB2-12F Module with BL602 support Wifi/BLE

Description

Ai-WB2-12F is a Wi-Fi&BLE module. It has a BL602 chip as the core processor and supports Wi-Fi 802.11b/g/n protocol and BLE5.0 protocol. The BL602 chip has a built-in low-power 32-bit RISC CPU, 276KBRAM, and rich peripheral interfaces, including SDIO, SPI, UART, I2C, IRremote, PWM, ADC, DAC, PIR, GPIO, etc.

No.	Name	Function
1	RST/NC	Default not connect
2	IO11	GPIO11/SPI_SCLK/IIC_SDA/ADC_CH10
3	EN/NC	Default chip enable pin, active-high, cannot be used with RST at the same time
4	IO12	GPIO12/SPI_MOSI/MISO/IIC_SCL/PWM_CH2/ADC_CH0
5	IO14	GPIO14/SPI_SS/IIC_SCL/PWM_CH4/ADC_CH2
6	IO17	GPIO17/SPI_MOSI/MISO/IIC_SDA/PWM_CH2
7	IO3	GPIO3/SPI_SCLK/IIC_SDA/PWM_CH3
8	VCC	3.3V power supply; It is recommended that the output current of the external power supply be higher than 500mA
9	IO22	It is not recommended to use. It is shared with the Flash in the module.
10	IO0	It is not recommended to use. It is shared with the Flash in the module.
11	NC	NC, unavailable
12	NC	NC, unavailable
13	IO20	It is not recommended to use. It is shared with the Flash in the module.
14	IO21	It is not recommended to use. It is shared with the Flash in the module.
15	GND	Ground
16	IO4	GPIO4/SPI_MOSI/MISO/IIC_SCL/PWM_CH4/ADC_CH4
17	IO2	It is not recommended to use. It is shared with the Flash in the module.
18	IO8/NC	NC, unavailable.
19	IO5	GPIO5/SPI_MOSI/MISO/IIC_SDA/PWM_CH0/ADC_CH4
20	IO1	It is not recommended to use. It is shared with the Flash in the module.
21	RXD	RXD/GPIO7/SPI_SCLK/IIC_SDA/PWM_CH2
22	TXD	TXD/GPIO16/SPI_MOSI/MISO/IIC_SCL/PWM_CH1
Note: 1. At the moment of power-on, if Bootstrap GPIO8 is high, the module enters the programming mode; if Bootstrap GPIO8 is low, the module starts normally.

Feature

Support IEEE 802.11 b/g/n protocol n
Wi-Fi Security Support WPS/WEP/WPA/WPA2 Personal/WPA2 Enterprise/WPA3
Support 20MHz bandwidth and the 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 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 large number basic operations, the software provides a signature, verification, and other application program interface
Support SDIO, SPI, UART, I2C, IR remote, PWM, ADC, DAC, PIR, GPIOetcn
Integrated Wi-Fi MAC/BB/RF/PA/LNA/BT n
Support a variety of sleep modes, deep sleep current 12μA n
Universal AT instruction for quick start n
Support secondary development, integrated Windows, and Linux development environment