Ai-WB2 series 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 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 Internet of Things (IoT), mobile devices, wearable electronic devices, smart home and other fields.
Characteristic
- 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 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), 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 12μA
- Universal AT instruction for quick start
- Support secondary development, integrated Windows, Linux development environment
Table 1 Description of the main parameters
Package Includes:
1x Ai-WB2-32S NodeMCU-Ai-WB2-32S-Kit Ai-WB2 as shown in picture