Wi-Fi Mode Station/SoftAP/SoftAP Station/P2PSecurity mechanism WPA/WPA2/WPA2-Enterprise/WPSEncryption Type AES/RSA/ECC/SHAFirmware upgrade UART download/OTA（Through network/host to download and write firmware）Software Development Support cloud server development /SDK for user firmware developmentNetworking protocol IPv4, IPv6, SSL, TCP/UDP/HTTP/FTP/MQTTUser Configuration AT Instruction set, cloud server, android/iOSappOS FreeRTOS
