Wireless module Serial to RJ45 Serial To Wifi HLK RMO4

Wireless module Serial to RJ45 Serial To Wifi HLK RMO4 The HLK-RM04 is a versatile wireless serial networking module that enables UART serial devices to communicate over Wi-Fi or Ethernet (RJ45) networks. It acts as a transparent bridge between traditional serial communication and modern IP-based networks, allowing legacy devices to be easily integrated into LAN or wireless systems without changing existing firmware. The module includes an embedded TCP/IP stack and supports multiple operating modes for flexible networking solutions.Click here to view related productsFeaturesSerial to Wi-Fi / Ethernet conversionIntegrated RJ45 Ethernet port (10/100 Mbps)Wi-Fi support (802.11 b/g/n)Transparent UART data transmissionMultiple network modes: Access Point, Client, and RouterSupports TCP and UDP communication protocolsConfigurable via AT commands or web interfaceWide baud-rate support for UART communicationSupports DHCP and static IP configurationBuilt-in security: WPA/WPA2 encryptionCompact, embedded-ready designLow power consumptionApplicationsSerial device networking and modernizationIoT gateways and remote data transmissionIndustrial automation and control systemsRemote monitoring and telemetryHome automation systemsConnecting legacy UART devices to Wi-Fi or LANEmbedded networking projects*Product image for illustration purposes only, actual product may vary.