{"product_id":"kc868-a16-ethernet-relay-network-esp32-development-board-wifi-switch-mqtt-tcp-web-http-esphome-home-assistant-tasmota-diy-module","title":"KC868-A16 Ethernet Relay Network ESP32 Development Board Wifi Switch MQTT TCP Web HTTP ESPhome Home Assistant Tasmota DIY Module","description":"\u003cdiv style=\"font-family: 'Open Sans', Roboto, Arial, Helvetica, sans-serif; font-size:14px; line-height:1.6; letter-spacing:0.02em; color:#000; background-color:#fff;\"\u003e\n\n  \u003c!-- PRODUCT TITLE \u0026 HOOK --\u003e\n  \u003ch1 style=\"font-size:22px; font-weight:800; margin:0 0 12px 0; line-height:1.4;\"\u003e\n    KC868-A16 Ethernet Relay Network ESP32 Development Board – Smart WiFi Switch for Powerful DIY Automation\n  \u003c\/h1\u003e\n\n  \u003c!-- STORY \/ VALUE PARAGRAPH --\u003e\n  \u003cp style=\"margin:0 0 12px 0;\"\u003e\n    Imagine controlling lights, pumps, gates, heating, or an entire workshop from your phone, browser, or favorite smart home platform – reliably, instantly, and exactly the way you want. \n    The \u003cstrong\u003eKC868-A16 smart controller\u003c\/strong\u003e turns that idea into a practical, plug‑and‑code reality. \n    Built around the ESP32 and designed for makers, installers, and smart home enthusiasts, this top‑rated board combines \u003cstrong\u003e16 powerful relays\u003c\/strong\u003e, Ethernet and WiFi connectivity, and seamless support for \u003cstrong\u003eMQTT, HTTP, ESPhome, Home Assistant, and Tasmota\u003c\/strong\u003e. \n    Whether you’re building your first DIY project or upgrading a professional automation system, KC868-A16 gives you the flexibility, stability, and control you’ve been looking for.\n  \u003c\/p\u003e\n\n  \u003c!-- FEATURES HEADING --\u003e\n  \u003ch2 style=\"font-size:18px; font-weight:700; margin:16px 0 8px 0;\"\u003e\n    ⭐ Key Features \u0026amp; Benefits\n  \u003c\/h2\u003e\n\n  \u003cul style=\"margin:0 0 12px 18px; padding:0; line-height:1.7;\"\u003e\n    \u003cli\u003e\n      \u003cstrong\u003e16 high‑power relay outputs\u003c\/strong\u003e – Control multiple lights, motors, valves, or appliances from a single board, reducing wiring clutter and installation time.\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cstrong\u003eESP32-based smart controller\u003c\/strong\u003e – Enjoy fast processing, dual‑core performance, and built‑in WiFi\/Bluetooth for responsive, real‑time automation.\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cstrong\u003eEthernet + WiFi connectivity\u003c\/strong\u003e – Use wired Ethernet for rock‑solid reliability or WiFi for flexible placement; perfect for both home and industrial environments.\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cstrong\u003eReady for MQTT, TCP, Web, HTTP\u003c\/strong\u003e – Integrates smoothly with existing networks and IoT platforms, so you can monitor and control devices from anywhere.\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cstrong\u003eESPhome \u0026amp; Home Assistant friendly\u003c\/strong\u003e – Add the board to your smart home dashboard in minutes, create automations, scenes, and schedules with no complex coding.\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cstrong\u003eTasmota support\u003c\/strong\u003e – Ideal for users who love open‑source firmware and want fast, template‑based configuration.\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cstrong\u003eArduino IDE programmable\u003c\/strong\u003e – Write and upload your own code to the ESP32, customize logic, triggers, and behaviors to match your exact project needs.\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cstrong\u003eDemo code \u0026amp; lessons included\u003c\/strong\u003e – Start quickly with sample projects and clear guidance, even if you’re new to ESP32 or automation.\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cstrong\u003eUser‑friendly design\u003c\/strong\u003e – Clearly labeled terminals, organized layout, and visual indicators make wiring and troubleshooting simple and intuitive.\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cstrong\u003eScalable for bigger projects\u003c\/strong\u003e – Combine multiple KC868-A16 boards to build multi‑room, multi‑zone control systems for homes, offices, farms, or workshops.\n    \u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003c!-- USE-CASES \/ STORY --\u003e\n  \u003ch2 style=\"font-size:18px; font-weight:700; margin:16px 0 8px 0;\"\u003e\n    💡 What You Can Build With KC868-A16\n  \u003c\/h2\u003e\n\n  \u003cp style=\"margin:0 0 10px 0;\"\u003e\n    Picture a clean control cabinet where every relay click feels precise and confident, status LEDs glow softly to confirm each action, and your phone or tablet becomes the command center for your environment. \n    With KC868-A16, you can:\n  \u003c\/p\u003e\n\n  \u003cul style=\"margin:0 0 12px 18px; padding:0; line-height:1.7;\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAutomate home lighting\u003c\/strong\u003e – Create scenes for “Movie Night”, “Away Mode”, or “Good Morning” with one tap or voice command.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eControl pumps and irrigation\u003c\/strong\u003e – Schedule watering, monitor remotely, and protect equipment with smart logic and timers.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eManage heating and ventilation\u003c\/strong\u003e – Switch heaters, fans, or dampers based on temperature, time, or occupancy.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSecure gates and doors\u003c\/strong\u003e – Open, close, and monitor access points from your phone or automation dashboard.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBuild workshop or lab control panels\u003c\/strong\u003e – Power tools, test rigs, or lighting banks with clear, centralized control.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp style=\"margin:0 0 12px 0;\"\u003e\n    Whether you’re a hobbyist building a smart home from scratch or a professional installer delivering reliable automation to clients, KC868-A16 gives you a solid, expandable foundation that feels professional and performs like it.\n  \u003c\/p\u003e\n\n  \u003c!-- SPECIFICATIONS HEADING --\u003e\n  \u003ch2 style=\"font-size:18px; font-weight:700; margin:16px 0 8px 0;\"\u003e\n    📊 Technical Specifications\n  \u003c\/h2\u003e\n\n  \u003ctable style=\"border-collapse:collapse; width:100%; max-width:800px; margin:0 0 16px 0; font-size:13px;\"\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px; font-weight:600; width:35%;\"\u003eModel\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eKC868-A16 Smart Controller\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px; font-weight:600;\"\u003eCore Platform\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eESP32 WiFi module, programmable via Arduino IDE\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px; font-weight:600;\"\u003eRelay Outputs\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e16 independent relay channels (A16)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px; font-weight:600;\"\u003eNetwork Interfaces\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eEthernet (wired) + WiFi (wireless)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px; font-weight:600;\"\u003eSupported Protocols\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eMQTT, TCP, Web interface, HTTP API\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px; font-weight:600;\"\u003eSmart Home Platforms\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eESPhome, Home Assistant, Tasmota (and other ESP32‑compatible ecosystems)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px; font-weight:600;\"\u003eProgramming\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eArduino IDE with demo code provided; user‑modifiable firmware\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px; font-weight:600;\"\u003eUse Cases\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eSmart home, building automation, agriculture, workshop control, DIY IoT projects\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px; font-weight:600;\"\u003eUser Resources\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eManuals, demo projects, and lessons available online (including community tutorials)\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/table\u003e\n\n  \u003c!-- CUSTOMER REVIEWS HEADING --\u003e\n  \u003ch2 style=\"font-size:18px; font-weight:700; margin:16px 0 8px 0;\"\u003e\n    💬 Customer Reviews \u0026amp; Feedback\n  \u003c\/h2\u003e\n\n  \u003cp style=\"margin:0 0 8px\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"ZiJun living Store","offers":[{"title":"A16E","offer_id":48603573059825,"sku":"12000045792886496","price":209.58,"currency_code":"CAD","in_stock":true},{"title":"A16G","offer_id":48603573092593,"sku":"12000045792886495","price":164.65,"currency_code":"CAD","in_stock":true},{"title":"A16A","offer_id":48603573125361,"sku":"12000029643161676","price":127.23,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0804\/7342\/4113\/files\/Sbb7af0907eb0452b9e925839ee19f35cm.webp?v=1787103331","url":"https:\/\/netcoresupply.com\/pl\/products\/kc868-a16-ethernet-relay-network-esp32-development-board-wifi-switch-mqtt-tcp-web-http-esphome-home-assistant-tasmota-diy-module","provider":"NetCore Supply","version":"1.0","type":"link"}