{"product_id":"high-sensitivity-water-level-sensor-compatible-with-arduino","title":"High Sensitivity Water Level Sensor compatible with Arduino","description":"\u003cmeta name=\"description\" content=\"Buy High Sensitivity Water Level Sensor compatible with Arduino 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\u003eHigh Sensitivity Water Level Sensor - Arduino Compatible\u003c\/h1\u003e\n\u003cp\u003eDetect water presence and measure depth with precision using this high sensitivity water level sensor from The Tech Depot, Bengaluru. Featuring exposed PCB traces that act as a variable resistor, this sensor outputs an analog voltage proportional to water level - making it ideal for flood detection, irrigation monitoring, aquarium automation, and leak alert systems. Plug-and-play compatible with Arduino, ESP32, Raspberry Pi, and most 3.3V\/5V microcontrollers. 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\u003eSensor Type\u003c\/td\u003e\n\u003ctd\u003eResistive Water Level \/ Depth Detection Sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e3.3V - 5V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Type\u003c\/td\u003e\n\u003ctd\u003eAnalog Voltage (proportional to water level)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDetection Area\u003c\/td\u003e\n\u003ctd\u003e40mm x 16mm (exposed trace area)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall PCB Dimensions\u003c\/td\u003e\n\u003ctd\u003eApprox. 62mm x 20mm x 8mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface\u003c\/td\u003e\n\u003ctd\u003e3-Pin Header - S (Signal), VCC (+), GND ()\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage Range\u003c\/td\u003e\n\u003ctd\u003e0V (dry) to ~4.5V (fully submerged at 5V supply)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensitivity\u003c\/td\u003e\n\u003ctd\u003eHigh - detects as little as 1mm water contact\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResponse Time\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 1 second\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Current\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 20mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e10 degreesC to 30 degreesC (water temperature)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector Type\u003c\/td\u003e\n\u003ctd\u003eStandard 2.54mm pitch header (breadboard \u0026amp; Dupont compatible)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMicrocontroller Compatibility\u003c\/td\u003e\n\u003ctd\u003eArduino Uno\/Nano\/Mega, ESP8266, ESP32, STM32, Raspberry Pi (with ADC), PIC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eADC Requirement\u003c\/td\u003e\n\u003ctd\u003e10-bit ADC recommended (built into Arduino analog pins)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eApprox. 3g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eSingle M3 mounting hole on PCB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLifespan Note\u003c\/td\u003e\n\u003ctd\u003eProlonged submersion may cause trace corrosion; intermittent power recommended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eOriginal \/ Authentic\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\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\u003eHigh Sensitivity Detection:\u003c\/strong\u003e Exposed parallel copper traces detect water contact as shallow as 1mm, providing reliable early-warning capability for leaks and rising water levels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnalog Output for Precise Readings:\u003c\/strong\u003e Outputs a continuous analog voltage proportional to the depth of water covering the sensor traces, enabling accurate level measurement - not just on\/off detection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Voltage Compatibility (3.3V-5V):\u003c\/strong\u003e Works seamlessly with both 3.3V platforms (ESP32, STM32) and 5V platforms (Arduino Uno, Mega) without any level shifting required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimple 3-Pin Interface:\u003c\/strong\u003e Standard S\/VCC\/GND pinout connects directly to any Arduino analog input pin - no external pull-up resistors, amplifiers, or signal conditioning needed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Lightweight Design:\u003c\/strong\u003e At just 62mm x 20mm and 3g, the sensor fits into tight enclosures, small tanks, and portable weather stations without adding bulk.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBreadboard \u0026amp; Dupont Friendly:\u003c\/strong\u003e 2.54mm pitch header pins plug directly into breadboards or accept standard Dupont jumper wires for rapid prototyping.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Response Time:\u003c\/strong\u003e Sub-second response ensures your system reacts immediately to changing water conditions - critical for flood alerts and overflow prevention.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Power Consumption:\u003c\/strong\u003e Draws less than 20mA, making it suitable for battery-powered and solar-powered IoT deployments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eM3 Mounting Hole:\u003c\/strong\u003e Built-in mounting hole allows secure, vibration-resistant installation inside tanks, sumps, or outdoor enclosures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosion Management:\u003c\/strong\u003e Sensor longevity can be significantly extended by powering the sensor only during readings (using a digital GPIO pin to control VCC), reducing electrolysis of the copper traces.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose This Water Level Sensor?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e100% Authentic:\u003c\/strong\u003e Sourced directly from authorized distributors - quality-verified before dispatch to ensure consistent sensitivity and accurate readings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug-and-Play Simplicity:\u003c\/strong\u003e No libraries, drivers, or complex wiring needed - connect three wires, use analogRead(), and you're measuring water level in under five minutes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1-5 days shipping from Bengaluru:\u003c\/strong\u003e Ships from our Bengaluru warehouse with careful anti-static packaging. Same-day delivery available within Bengaluru city.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpert Technical Support:\u003c\/strong\u003e Stuck on wiring, code, or calibration? Our engineers provide hands-on guidance via email and WhatsApp - 24\/7, at no extra cost.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIdeal for Indian Conditions:\u003c\/strong\u003e Perfect for monsoon flood monitoring\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 High Sensitivity Water Level Sensor compatible with Arduino Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003eHigh Sensitivity Water Level Sensor compatible with Arduino\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\u003eHigh Sensitivity Water Level Sensor compatible with Arduino\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\u003eHigh Sensitivity Water Level Sensor compatible with Arduino\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":48746550362369,"sku":"TTD-17664","price":23.32,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/898dc7c74cb2a6c9d783bdaf9cce65aa.jpg?v=1778107384","url":"https:\/\/techdepot.in\/products\/high-sensitivity-water-level-sensor-compatible-with-arduino","provider":"Tech Depot India","version":"1.0","type":"link"}