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With multi-protocol support and flexible connectivity, this relay board is built for developers, engineers, and automation enthusiasts who need full control over devices across networks.\u003c\/p\u003e\n\u003cp data-start=\"418\" data-end=\"801\"\u003ePowered by the robust \u003cstrong data-start=\"440\" data-end=\"454\"\u003eESP32 chip\u003c\/strong\u003e, this smart relay module supports \u003cstrong data-start=\"489\" data-end=\"547\"\u003eEthernet, WiFi, RS485, CAN bus, and RJ45 communication\u003c\/strong\u003e, making it one of the most versatile automation controllers available. It seamlessly integrates with popular protocols like \u003cstrong data-start=\"672\" data-end=\"723\"\u003eMQTT, HTTP GET, Modbus, CoAP, TCP, UDP, and NTP\u003c\/strong\u003e, allowing smooth communication between devices, servers, and cloud platforms.\u003c\/p\u003e\n\u003cp data-start=\"803\" data-end=\"1228\"\u003eWhether you're building a smart factory, home automation system, or IoT monitoring network, this module supports integration with \u003cstrong data-start=\"933\" data-end=\"995\"\u003eHome Assistant, Domoticz, openHAB, and Node-RED (Red-Node)\u003c\/strong\u003e, giving you complete flexibility in automation design. Features like \u003cstrong data-start=\"1065\" data-end=\"1170\"\u003eIP watchdog, OTA firmware upgrades, task scheduling, input-to-relay mapping, and mutual control logic\u003c\/strong\u003e make it a powerful brain for intelligent control systems.\u003c\/p\u003e\n\u003cp data-start=\"1230\" data-end=\"1605\"\u003eWith support for multiple channel configurations (2CH \/ 4CH \/ 8CH \/ up to larger models), digital inputs, and relay outputs, the DTWONDER module enables precise control over motors, lights, sensors, and industrial equipment. The DIN35 rail mount design ensures easy installation in professional control cabinets, while the fail-safe security mode enhances system reliability.\u003c\/p\u003e\n\u003cp data-start=\"1607\" data-end=\"1813\"\u003eFrom remote relay control to real-time automation tasks, this ESP32-based module is built for performance, scalability, and long-term stability—perfect for IoT developers and industrial automation projects.\u003c\/p\u003e","brand":" Acocavore","offers":[{"title":"8CH ETH WIFI CAN CAS","offer_id":50820842422519,"sku":"14:771#8CH ETH WIFI CAN CAS","price":61.7,"currency_code":"USD","in_stock":true},{"title":"8CH ETH WIFI CAN","offer_id":50820842455287,"sku":"14:691#8CH ETH WIFI CAN","price":59.85,"currency_code":"USD","in_stock":true},{"title":"2CH ETH WIFI CASE","offer_id":50820842488055,"sku":"14:200004890#2CH ETH WIFI CASE","price":38.45,"currency_code":"USD","in_stock":true},{"title":"2CH ETH WIFI","offer_id":50820842520823,"sku":"14:200004889#2CH ETH WIFI","price":36.25,"currency_code":"USD","in_stock":true},{"title":"2CH ETH WIFI 485 CAS","offer_id":50820842553591,"sku":"14:200003699#2CH ETH WIFI 485 CAS","price":39.8,"currency_code":"USD","in_stock":true},{"title":"2CH ETH WIFI RS485","offer_id":50820842586359,"sku":"14:200004891#2CH ETH WIFI RS485","price":37.6,"currency_code":"USD","in_stock":true},{"title":"2CH ETH WIFI CAN CAS","offer_id":50820842619127,"sku":"14:365458#2CH ETH WIFI CAN CAS","price":39.8,"currency_code":"USD","in_stock":true},{"title":"2CH ETH WIFI CAN","offer_id":50820842651895,"sku":"14:200002130#2CH ETH WIFI CAN","price":37.6,"currency_code":"USD","in_stock":true},{"title":"4CH ETH WIFI CASE","offer_id":50820842684663,"sku":"14:350852#4CH ETH WIFI CASE","price":46.35,"currency_code":"USD","in_stock":true},{"title":"4CH ETH WIFI","offer_id":50820842717431,"sku":"14:350850#4CH ETH WIFI","price":44.5,"currency_code":"USD","in_stock":true},{"title":"4CH ETH WIFI 485 CAS","offer_id":50820842750199,"sku":"14:10#4CH ETH WIFI 485 CAS","price":47.7,"currency_code":"USD","in_stock":true},{"title":"4CH ETH WIFI RS485","offer_id":50820842782967,"sku":"14:350853#4CH ETH WIFI RS485","price":45.85,"currency_code":"USD","in_stock":true},{"title":"4CH ETH WIFI CAN CAS","offer_id":50820842815735,"sku":"14:173#4CH ETH WIFI CAN CAS","price":47.7,"currency_code":"USD","in_stock":true},{"title":"4CH ETH WIFI CAN","offer_id":50820842848503,"sku":"14:29#4CH ETH WIFI CAN","price":45.85,"currency_code":"USD","in_stock":true},{"title":"8CH ETH WIFI CASE","offer_id":50820842881271,"sku":"14:193#8CH ETH WIFI CASE","price":60.35,"currency_code":"USD","in_stock":true},{"title":"8CH ETH WIFI","offer_id":50820842914039,"sku":"14:175#8CH ETH WIFI","price":58.5,"currency_code":"USD","in_stock":true},{"title":"8CH ETH WIFI 485 CAS","offer_id":50820842946807,"sku":"14:496#8CH ETH WIFI 485 CAS","price":61.7,"currency_code":"USD","in_stock":true},{"title":"8CH ETH WIFI RS485","offer_id":50820842979575,"sku":"14:366#8CH ETH WIFI RS485","price":59.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0926\/4748\/9783\/files\/S30673d38bf574401bb1589f3f22322f4i.webp?v=1780178622","url":"https:\/\/acocavore.com\/products\/ethernet-relay-network-wifi-switch-modbus-mqtt-tcp-udp-web-http-schedule-task-can-rs485-coap-domoticz-timer-module","provider":" Acocavore","version":"1.0","type":"link"}