Enhance your wireless serial communication with the HF7211 RS232 to WiFi Server, designed to seamlessly connect serial devices to WiFi networks with robust security and versatile configuration options. Powered by a Cortex-M4 SOC processor running at 160MHz and equipped with 2MB FLASH and 384KB RAM, this compact module supports a full suite of TCP/IP protocols, ensuring reliable and efficient data transmission for industrial and IoT applications. Key Features: · Comprehensive WiFi Connectivity: Supports 802.11b/g/n wireless standards operating on the 2.4GHz frequency band, with built-in antenna for streamlined integration and enhanced signal stability. · Advanced Security Encryption: Implements multiple data encryption methods including AES 128Bit, 3DES, SHA-1, MD5, Base-64, and RSA Authentication with PSK and AES-CCMP to guarantee data confidentiality and secure wireless communication. · Flexible Network Protocol Support: Compatible with IP, TCP, UDP, DHCP, DNS, HTTP Server/Client, APP, BOOTP, AutoIP, ICMP, Telnet, and uPNP protocols, providing extensive networking capabilities. · Multiple WiFi Modes: Operates in AP, AP+STA, and STA modes, supporting up to 8 simultaneous connections to meet diverse networking requirements. · Serial Port Versatility: Features a single RS232 serial port with baud rates from 600 to 460800bps, including serial port protection and support for automatic framing, RTU to TCP conversion, and virtual data channels. · Rich Configuration Options: Easily configurable via SmartLink V7, X APP, Airkiss, WEB page, CLI commands, XML import, Telnet, and IOTService software for flexible deployment and management. · Firmware Upgrade Flexibility: Supports webpage-based, IOTService software, and OTA firmware upgrades to keep your device up to date with the latest features and security patches. · Custom Functionality: Supports registration and heartbeat packages, custom scripts, packet filtering, parameter import/export, NTP with time zone setting, and reload/reset interface for enhanced control and monitoring. · Wide Operating Temperature Range: Reliable performance in harsh environments with a working temperature range of -40°C to 85°C and storage conditions from -50°C to 90°C at 5-95% RH (non-condensing). · Broad Power Input Range: Accepts 5-36V DC input voltage with built-in power protection to safeguard device stability and longevity. · Compact and Durable Design: Measuring approximately 61 x 26 x 18mm, this lightweight module is ideal for space-constrained installations requiring dependable wireless serial communication. Specifications: · Model Name: HF7211 · Processor: Cortex-M4 SOC, 160MHz · Operating System: mbeb · FLASH: 2MB · RAM: 384KB · Wireless Standard: 802.11b/g/n · WiFi Frequency Band: 2.412GHz-2.484GHz · Antenna: Built-in · Network Protocols: IP, TCP, UDP, DHCP, DNS, HTTP Server/Client, APP, BOOTP, AutoIP, ICMP, Telnet, uPNP · Encryption Methods: AES 128Bit, 3DES, SHA-1, MD5, Base-64, RSA Authentication (PSK, AES-CCMP) · Wireless Transmit Power: 802.11b: +20 dBm, 802.11g: +18 dBm, 802.11n: +15 dBm (max) · Wireless Receiving Sensitivity: 802.11b: -89 dBm, 802.11g: -81 dBm, 802.11n: -71 dBm · Max Connections: 8 STA · WiFi Modes: AP, AP+STA, STA · Serial Port: 1 x RS232 · Baud Rate: 600-460800bps · Input Voltage: 5-36V DC · Dimensions: 61 x 26 x 18 mm (2.4 x 1 x 0.7 in) · Operating Temperature: -40°C to 85°C · Storage Temperature: -50°C to 90°C, 5-95% RH (non-condensing) Package Includes: · 1 x RS232 to WiFi Server (Model HF7211) The HF7211 RS232 to WiFi Server offers a powerful and secure solution for converting serial data to wireless networks, ideal for IoT devices, industrial automation, remote monitoring, and data acquisition systems. Its extensive protocol support, robust security features, and flexible configuration methods make it an indispensable tool for reliable and efficient wireless serial communication.