Product Description
Characteristic :
The package is SMD-18
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、Station + SoftAP + BLE
Support 32-bit RISC CPU,276KB RAM
Secure startup, supports mirroring with ECC-256 signature
Support QSPI/SPI Flash On-The-Fly AES Decryption (OTFAD), support AES 128CTR 
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 providessignature, verification and other application program interface
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