{"product_id":"hc-12-wireless-serial-communication-module","title":"HC-12 Wireless Serial Communication Module","description":"\u003cp dir=\"auto\"\u003eThe \u003cstrong\u003eHC-12 Wireless Serial Communication Module\u003c\/strong\u003e is a long-range \u003cstrong\u003e433 MHz wireless UART communication module\u003c\/strong\u003e designed for easy wireless data transmission between microcontrollers and electronic devices. It provides a simple serial interface, allowing it to communicate with Arduino, STM32, PIC, and other microcontroller platforms without requiring complex wireless protocols.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThe HC-12 operates as a \u003cstrong\u003etransparent serial data link\u003c\/strong\u003e, meaning data sent through the UART interface can be transmitted wirelessly to another HC-12 module. It supports multiple communication modes and adjustable baud rates, making it suitable for remote-control systems, sensor networks, robotics, industrial monitoring, and DIY wireless projects.\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModule:\u003c\/strong\u003e HC-12\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication:\u003c\/strong\u003e Wireless UART \/ Serial\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency:\u003c\/strong\u003e 433 MHz ISM band\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterface:\u003c\/strong\u003e TTL UART\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupply Voltage:\u003c\/strong\u003e 3.2–5.5V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBaud Rate:\u003c\/strong\u003e 1200–115200 bps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Modes:\u003c\/strong\u003e Multiple selectable modes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication Range:\u003c\/strong\u003e Up to approximately 1 km in suitable open-area conditions, depending on antenna, mode and environment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAntenna:\u003c\/strong\u003e Spring antenna\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Arduino, robotics, remote monitoring, sensor networks and wireless control\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 dir=\"auto\"\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eArduino wireless communication\u003c\/li\u003e\n\u003cli\u003eWireless sensor networks\u003c\/li\u003e\n\u003cli\u003eRobot and remote-control projects\u003c\/li\u003e\n\u003cli\u003eHome automation\u003c\/li\u003e\n\u003cli\u003eIndustrial monitoring\u003c\/li\u003e\n\u003cli\u003eRemote data transmission\u003c\/li\u003e\n\u003cli\u003eIoT and DIY electronics\u003c\/li\u003e\n\u003cli\u003eMicrocontroller-to-microcontroller communication\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OPPONIX","offers":[{"title":"Default Title","offer_id":54041287524635,"sku":"OPX-ELC-0161","price":10.0,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1040\/5973\/2251\/files\/HC-12.jpg?v=1790330196","url":"https:\/\/opponix.com\/products\/hc-12-wireless-serial-communication-module","provider":"opponix","version":"1.0","type":"link"}