Ai-Thinker Ai-WB2-M1-I

Ai-WB2-M1-I is a Wi-Fi & BT module featuring the BL602 chip as its core processor, supporting Wi-Fi 802.11b/g/n and BLE 5.0 protocols. The BL602 integrates a low-power 32-bit RISC CPU, 276KB RAM, and a rich set of peripheral interfaces, including SDIO, SPI, UART, I2C, IR remote, PWM, ADC, DAC, PIR, and GPIO. It is widely applicable in IoT, mobile devices, wearable electronics, smart home, and other fields.

• SMD-61 package
• IEEE 802.11 b/g/n protocol support
• Wi-Fi security: WPS/WEP/WPA/WPA2 Personal/WPA2 Enterprise/WPA3
• 20MHz bandwidth, up to 72.2 Mbps
• Bluetooth Low Energy 5.0, Bluetooth Mesh
• Station + BLE and Station + SoftAP + BLE mode support
• 32-bit RISC CPU, 276KB RAM
• Secure boot with ECC-256 signed image support
• QSPI/SPI Flash on-the-fly AES decryption (OTFAD), AES 128 CTR mode
• AES 128/192/256-bit encryption engine
• SHA-1/224/256 support
• True Random Number Generator (TRNG)
• Public Key Accelerator (PKA) with large-number arithmetic; software APIs for signing and verification
• SDIO, SPI, UART, I2C, IR remote, PWM, ADC, DAC, PIR, GPIO support
• Integrated Wi-Fi MAC/BB/RF/PA/LNA/BT
• Multiple sleep modes; deep sleep current 12μA
• Standard AT commands for quick start
• Secondary development support; integrated Windows and Linux development environments

• IoT
• Mobile devices
• Wearable electronics
• Smart home