{"product_id":"w1209-digital-temperature-controller-thermostat-module","title":"W1209  Digital Temperature Controller Thermostat Module","description":"\u003cmeta name=\"description\" content=\"Buy W1209 Digital Temperature Controller Thermostat Module online in India at best price from The Tech Depot, Bengaluru. Authentic product, 7-day warranty on manufacturing defects, fast delivery across India.\"\u003e\n\u003ch1\u003eW1209 Digital Temperature Controller Thermostat Module\u003c\/h1\u003e\n\u003cp\u003ePrecisely control heating and cooling systems with the W1209 Digital Temperature Controller Thermostat Module - a compact, reliable, and highly versatile board featuring a bright LED display, onboard relay, and NTC temperature sensor probe. Ideal for incubators, aquariums, 3D printer heated beds, home brewing, and countless DIY automation projects. Available now from The Tech Depot, Bengaluru with fast shipping, 7-day warranty on manufacturing defects, and dedicated technical support.\u003c\/p\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule\u003c\/td\u003e\n\u003ctd\u003eW1209 Digital Thermostat Temperature Controller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003e12V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Range\u003c\/td\u003e\n\u003ctd\u003e-50 degreesC to +110 degreesC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Resolution\u003c\/td\u003e\n\u003ctd\u003e0.1 degreesC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Accuracy\u003c\/td\u003e\n\u003ctd\u003e+\/-0.1 degreesC (at -20 degreesC to +70 degreesC range)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Sensor\u003c\/td\u003e\n\u003ctd\u003eNTC (10K 0.5%) Waterproof Probe (included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Cable Length\u003c\/td\u003e\n\u003ctd\u003e~50 cm (approx. 20 inches)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Output\u003c\/td\u003e\n\u003ctd\u003eOnboard 10A Relay (1 channel, SPDT - NO\/NC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelay Rating\u003c\/td\u003e\n\u003ctd\u003e10A @ 250V AC \/ 10A @ 30V DC (resistive load)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Modes\u003c\/td\u003e\n\u003ctd\u003eHeating (H) \/ Cooling (C) - user selectable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHysteresis Setting\u003c\/td\u003e\n\u003ctd\u003e0.1 degreesC to 15 degreesC (adjustable to prevent relay chatter)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Calibration\u003c\/td\u003e\n\u003ctd\u003e-7.0 degreesC to +7.0 degreesC offset adjustment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTrigger Delay\u003c\/td\u003e\n\u003ctd\u003e0 to 10 minutes (configurable relay activation delay)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHigh\/Low Alarm\u003c\/td\u003e\n\u003ctd\u003eUser-settable upper and lower temperature alarm thresholds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003e3-digit 0.36\" Red LED (clear visibility in low light)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUser Interface\u003c\/td\u003e\n\u003ctd\u003e3 tactile buttons (SET, +, ) for easy programming\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandby Current\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;=35 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Current\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;=65 mA (relay energized)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRefresh Rate\u003c\/td\u003e\n\u003ctd\u003e~0.5 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoard Dimensions\u003c\/td\u003e\n\u003ctd\u003e48 mm x 40 mm x 14 mm (approx.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e~20 g (module + sensor probe)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Environment\u003c\/td\u003e\n\u003ctd\u003e-10 degreesC to +60 degreesC ambient, 20-85% RH (non-condensing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eScrew terminal connections; optional panel-mount cutout\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eElectronics Module \/ Thermostat Controller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eOriginal \/ Authentic Quality-Tested Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e7-day warranty on manufacturing defects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupport\u003c\/td\u003e\n\u003ctd\u003eEmail \u0026amp; WhatsApp 24\/7 Technical Assistance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Sensing Range:\u003c\/strong\u003e Measures from -50 degreesC to +110 degreesC with 0.1 degreesC resolution, covering freezing applications to high-temperature process control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Mode Operation:\u003c\/strong\u003e Easily switch between heating mode and cooling mode via the settings menu - one module handles both scenarios.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePowerful Onboard Relay:\u003c\/strong\u003e Built-in 10A relay directly switches heaters, fans, compressors, pumps, or solenoid valves without requiring an external relay board.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWaterproof NTC Probe Included:\u003c\/strong\u003e Stainless steel-tipped, sealed sensor probe can be submerged in liquids or placed in humid environments for accurate readings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Hysteresis:\u003c\/strong\u003e Set the temperature differential (0.1 degreesC-15 degreesC) to prevent rapid relay cycling, extending the life of both the relay and connected equipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfigurable Delay Timer:\u003c\/strong\u003e Add a 0-10 minute delay before the relay activates to protect compressors and other equipment that require rest periods between cycles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Offset Calibration:\u003c\/strong\u003e Fine-tune readings by +\/-7 degreesC to compensate for sensor placement or cable length variations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh \u0026amp; Low Alarms:\u003c\/strong\u003e Set upper and lower temperature boundaries; the display flashes and alerts you when thresholds are breached.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBright LED Display:\u003c\/strong\u003e 3-digit red LED readout is clearly visible even in dimly lit workshops, enclosures, or server rooms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimple 3-Button Programming:\u003c\/strong\u003e Intuitive SET \/ + \/ interface makes configuration fast - no special tools or software required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Lightweight:\u003c\/strong\u003e Tiny 48 x 40 mm footprint fits inside project enclosures, electrical panels, or custom dashboard cutouts.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eLow Power Consumption:\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhen will I receive my order?\u003c\/summary\u003e\n\u003cp\u003eProducts ship within 1-5 days from our Bengaluru warehouse. Delivery within 7-8 days to most locations across India.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs technical support available?\u003c\/summary\u003e\n\u003cp\u003eYes, 24\/7 support via email and WhatsApp for setup, troubleshooting, and application guidance.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is your return policy?\u003c\/summary\u003e\n\u003cp\u003e7-day returns on manufacturing defects only. Full refund or replacement. Not applicable for user damage or misuse.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre bulk discounts available?\u003c\/summary\u003e\n\u003cp\u003eYes, wholesale pricing on orders of 10+ units. Contact us via WhatsApp or email for a custom quote.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003ch2\u003eBuy W1209 Digital Temperature Controller Thermostat Module Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003eW1209 Digital Temperature Controller Thermostat Module\u003c\/strong\u003e online at \u003ca href=\"https:\/\/thetechdepot.in\"\u003eThe Tech Depot\u003c\/a\u003e - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on \u003cstrong\u003eW1209 Digital Temperature Controller Thermostat Module\u003c\/strong\u003e with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.\u003c\/p\u003e\n\u003cp\u003eLooking to buy \u003cstrong\u003eW1209 Digital Temperature Controller Thermostat Module\u003c\/strong\u003e at the best price in India? The Tech Depot offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.\u003c\/p\u003e","brand":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48746557178113,"sku":"TTD-17766","price":119.78,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/10035c88c38ea89554bb98cad7906a93.jpg?v=1778107530","url":"https:\/\/techdepot.in\/products\/w1209-digital-temperature-controller-thermostat-module","provider":"Tech Depot India","version":"1.0","type":"link"}