{"product_id":"w3230-digital-temperature-controller-led-thermostat-heating-cooling-dc12v-24v-ac110v-220v","title":"W3230 Digital Temperature Controller — LED Thermostat, Heating\/Cooling, DC 12\/24V or AC 110\/220V, NTC Sensor","description":"\u003ch2\u003eW3230 Digital Temperature Controller — LED Thermostat with Heating \u0026amp; Cooling Switch\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eW3230\u003c\/strong\u003e is a compact digital thermostat module with a bright LED display, supporting both heating and cooling relay control. With a wide supply voltage range (DC 12\/24V or AC 110–220V) and a 1500W relay output, it is suitable for incubators, aquariums, fermentation chambers, HVAC control, and general-purpose temperature regulation projects. The included 1m NTC sensor provides accurate temperature measurement from -50°C to +120°C.\u003c\/p\u003e\u003ch3\u003eKey Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eW3230\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Range\u003c\/td\u003e\n\u003ctd\u003e-50°C to +120°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Resolution\u003c\/td\u003e\n\u003ctd\u003e0.1°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Accuracy\u003c\/td\u003e\n\u003ctd\u003e±0.1°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Mode\u003c\/td\u003e\n\u003ctd\u003eHeating or Cooling (selectable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelay Output\u003c\/td\u003e\n\u003ctd\u003e10A \/ 1500W max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003eDC 12V \/ 24V or AC 110V–220V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor\u003c\/td\u003e\n\u003ctd\u003eNTC 10K thermistor (1m cable included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003eLED (3-digit, red)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHysteresis\u003c\/td\u003e\n\u003ctd\u003eAdjustable (0.1°C – 15°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eWhy Choose W3230?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e✅ \u003cstrong\u003eDual-mode control\u003c\/strong\u003e — switch between heating and cooling relay output\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eWide voltage range\u003c\/strong\u003e — DC 12\/24V for embedded use, AC 110–220V for mains-powered applications\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003e1500W relay\u003c\/strong\u003e — directly controls heaters, coolers, fans, and pumps\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eAdjustable hysteresis\u003c\/strong\u003e — prevents relay chatter and extends relay life\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eNTC sensor included\u003c\/strong\u003e — ready to use out of the box\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eCompact panel-mount design\u003c\/strong\u003e — fits standard 45×45mm panel cutout\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTypical Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEgg incubator temperature control\u003c\/li\u003e\n\u003cli\u003eAquarium heater \/ chiller thermostat\u003c\/li\u003e\n\u003cli\u003eFermentation chamber and homebrew temperature regulation\u003c\/li\u003e\n\u003cli\u003eGreenhouse heating and ventilation control\u003c\/li\u003e\n\u003cli\u003e3D printer heated bed temperature controller\u003c\/li\u003e\n\u003cli\u003eDIY sous vide cooker temperature management\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePackage Contents\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e1 × W3230 Digital Temperature Controller Module\u003c\/li\u003e\n\u003cli\u003e1 × NTC 10K Temperature Sensor (1m cable)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keszoox","offers":[{"title":"W3230 DC12V","offer_id":46991431598315,"sku":"14:350852#W3230 DC12V","price":13.88,"currency_code":"USD","in_stock":true},{"title":"W3230 AC110V-220V","offer_id":46991431631083,"sku":"14:1202#W3230 AC110V-220V","price":13.88,"currency_code":"USD","in_stock":true},{"title":"W3230 DC24V","offer_id":46991431663851,"sku":"14:351074#W3230 DC24V","price":13.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/w3230-digital-temperature-controller-led-thermostat-heating-cooling.webp?v=1761883049","url":"https:\/\/keszoox.com\/products\/w3230-digital-temperature-controller-led-thermostat-heating-cooling-dc12v-24v-ac110v-220v","provider":"Keszoox","version":"1.0","type":"link"}