{"product_id":"ky-013-analog-ntc-thermistor-temperature-sensor-module-for-arduino","title":"KY-013 Analog NTC Thermistor Temperature Sensor Module for Arduino","description":"\n\u003ch2\u003eKY-013 Analog NTC Thermistor Temperature Sensor Module for Arduino\u003c\/h2\u003e\n\n\u003cp\u003eBuy the \u003cstrong\u003eKY-013 Analog NTC Thermistor Temperature Sensor Module\u003c\/strong\u003e online in Pakistan from \u003cstrong\u003eRobostan.pk\u003c\/strong\u003e. This compact analog temperature sensor is designed for Arduino, ESP32, Raspberry Pi projects with an external ADC, robotics, environmental monitoring, and DIY electronics applications.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eKY-013 Temperature Sensor\u003c\/strong\u003e uses a Negative Temperature Coefficient (NTC) thermistor to measure temperature changes. As temperature increases, the thermistor's resistance decreases, producing a change in the module's analog output voltage.\u003c\/p\u003e\n\n\u003cp\u003eWith its \u003cstrong\u003e10kΩ thermistor, three-pin interface, 3.3V to 5V operating voltage, and commonly specified -55°C to +125°C sensing range\u003c\/strong\u003e, the KY-013 is useful for learning analog temperature measurement and developing electronic temperature monitoring systems.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eKY-013 analog temperature sensor module\u003c\/li\u003e\n\u003cli\u003eNTC thermistor-based temperature detection\u003c\/li\u003e\n\u003cli\u003eTypical 10kΩ resistance at 25°C\u003c\/li\u003e\n\u003cli\u003eOperating voltage: 3.3V to 5V DC\u003c\/li\u003e\n\u003cli\u003eCommonly specified measuring range: -55°C to +125°C\u003c\/li\u003e\n\u003cli\u003eAnalog voltage output for temperature calculation\u003c\/li\u003e\n\u003cli\u003eThree-pin interface: Signal, VCC and GND\u003c\/li\u003e\n\u003cli\u003eBuilt-in voltage divider with fixed resistor\u003c\/li\u003e\n\u003cli\u003eTypical thermistor B-value: 3950K\u003c\/li\u003e\n\u003cli\u003eCompatible with Arduino analog input pins\u003c\/li\u003e\n\u003cli\u003eUsable with ESP32 and other ADC-equipped controllers\u003c\/li\u003e\n\u003cli\u003eSuitable for Raspberry Pi with an external ADC\u003c\/li\u003e\n\u003cli\u003eCompact PCB for embedded electronics projects\u003c\/li\u003e\n\u003cli\u003eLow-cost solution for temperature sensing experiments\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Name:\u003c\/strong\u003e KY-013 Analog Temperature Sensor Module\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Number:\u003c\/strong\u003e KY-013\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlternative PCB Marking:\u003c\/strong\u003e HW-498 on some variants\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensor Type:\u003c\/strong\u003e NTC Thermistor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Type:\u003c\/strong\u003e Analog Voltage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupply Voltage:\u003c\/strong\u003e 3.3V to 5V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTypical Temperature Range:\u003c\/strong\u003e -55°C to +125°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal NTC Resistance:\u003c\/strong\u003e 10kΩ at 25°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTypical Divider Resistor:\u003c\/strong\u003e 10kΩ\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTypical NTC B-Constant:\u003c\/strong\u003e 3950K\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterface:\u003c\/strong\u003e Three-Pin Analog\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Pins:\u003c\/strong\u003e S, +, -\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasurement Principle:\u003c\/strong\u003e Resistance Variation with Temperature\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Calculation:\u003c\/strong\u003e Beta or Steinhart-Hart Equation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApproximate PCB Size:\u003c\/strong\u003e 19 × 15mm, depending on version\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Platforms:\u003c\/strong\u003e Arduino, ESP32, STM32 and Raspberry Pi with External ADC\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eArduino temperature monitoring projects\u003c\/li\u003e\n\u003cli\u003eAmbient temperature sensing\u003c\/li\u003e\n\u003cli\u003eDIY digital thermometer projects\u003c\/li\u003e\n\u003cli\u003eRobotics and automation experiments\u003c\/li\u003e\n\u003cli\u003eESP32 temperature monitoring systems\u003c\/li\u003e\n\u003cli\u003eElectronic temperature alarms\u003c\/li\u003e\n\u003cli\u003eTemperature-controlled fan projects\u003c\/li\u003e\n\u003cli\u003eSmart home monitoring prototypes\u003c\/li\u003e\n\u003cli\u003eEducational analog sensor experiments\u003c\/li\u003e\n\u003cli\u003eElectronic equipment temperature monitoring\u003c\/li\u003e\n\u003cli\u003eEmbedded environmental monitoring\u003c\/li\u003e\n\u003cli\u003eDIY IoT temperature logging systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow Does the KY-013 Temperature Sensor Work?\u003c\/h3\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eKY-013 NTC Temperature Sensor\u003c\/strong\u003e measures temperature using a thermistor whose resistance changes according to the surrounding temperature.\u003c\/p\u003e\n\n\u003cp\u003eNTC stands for Negative Temperature Coefficient. This means that the thermistor resistance decreases as its temperature increases.\u003c\/p\u003e\n\n\u003cp\u003eThe module combines the thermistor with a fixed resistor to create a voltage divider. Changes in temperature affect the divider's output voltage.\u003c\/p\u003e\n\n\u003cp\u003eA microcontroller reads this analog voltage through an ADC and converts it into a temperature value using the appropriate mathematical equation and thermistor parameters.\u003c\/p\u003e\n\n\u003ch3\u003eKY-013 Pinout\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eS (Signal):\u003c\/strong\u003e Analog voltage output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e+ (VCC):\u003c\/strong\u003e Positive supply, typically 3.3V or 5V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e- (GND):\u003c\/strong\u003e Ground connection\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e The middle pin is VCC on commonly documented KY-013 modules. Verify the pin markings and actual PCB layout before connecting power.\u003c\/p\u003e\n\n\u003ch3\u003eArduino Compatibility\u003c\/h3\u003e\n\n\u003cp\u003eThe KY-013 is compatible with Arduino UNO, Arduino Nano, Arduino Mega, and other controllers featuring suitable analog input pins.\u003c\/p\u003e\n\n\u003cp\u003eFor a typical Arduino UNO connection:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eConnect KY-013 S to Arduino A0.\u003c\/li\u003e\n\u003cli\u003eConnect KY-013 + to Arduino 5V.\u003c\/li\u003e\n\u003cli\u003eConnect KY-013 - to Arduino GND.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThe Arduino reads the sensor's changing analog voltage and converts the reading into a temperature value using the appropriate thermistor calculation.\u003c\/p\u003e\n\n\u003ch3\u003eESP32 and Raspberry Pi Compatibility\u003c\/h3\u003e\n\n\u003cp\u003eThe KY-013 can also be used in ESP32 temperature monitoring projects. When connected to an ESP32, power the module at a voltage compatible with the ESP32's analog input requirements.\u003c\/p\u003e\n\n\u003cp\u003eFor Raspberry Pi applications, an external analog-to-digital converter such as an ADS1115 or MCP3008 is required because standard Raspberry Pi GPIO pins do not provide analog inputs.\u003c\/p\u003e\n\n\u003ch3\u003eKY-013 vs Digital Temperature Sensors\u003c\/h3\u003e\n\n\u003cp\u003eThe KY-013 differs from digital sensors such as the DS18B20 and DHT22.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eKY-013:\u003c\/strong\u003e Analog NTC thermistor module requiring ADC measurement and temperature calculation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDS18B20:\u003c\/strong\u003e Digital temperature sensor using a 1-Wire interface.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDHT22:\u003c\/strong\u003e Digital temperature and humidity sensor.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThe KY-013 is useful for applications where a simple analog temperature signal is preferred.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Choose KY-013?\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eSimple Interface:\u003c\/strong\u003e Connects to compatible microcontrollers using a single analog signal.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCompact Design:\u003c\/strong\u003e Suitable for small electronics projects and embedded systems.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eTemperature Monitoring:\u003c\/strong\u003e Useful for educational environmental and electronics experiments.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eFlexible Integration:\u003c\/strong\u003e Works with multiple controller platforms when the required ADC is available.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eEducational Value:\u003c\/strong\u003e Helps demonstrate voltage dividers, NTC resistance characteristics, analog conversion, and temperature calculations.\u003c\/p\u003e\n\n\u003ch3\u003eImportant Usage Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe KY-013 provides an analog output, not a digital temperature reading.\u003c\/li\u003e\n\u003cli\u003eCorrect temperature conversion requires the proper NTC resistance and B-value.\u003c\/li\u003e\n\u003cli\u003eSensor accuracy depends on component tolerances, calibration and operating conditions.\u003c\/li\u003e\n\u003cli\u003eThe full advertised temperature range should be verified for the actual thermistor and PCB.\u003c\/li\u003e\n\u003cli\u003eDo not connect a 5V analog output directly to a 3.3V-only ADC input.\u003c\/li\u003e\n\u003cli\u003eRaspberry Pi projects require an external ADC.\u003c\/li\u003e\n\u003cli\u003eThe module is not waterproof or intended for liquid immersion.\u003c\/li\u003e\n\u003cli\u003eAvoid using it near high temperatures that could damage the PCB.\u003c\/li\u003e\n\u003cli\u003eAllow time for the thermistor to respond to temperature changes.\u003c\/li\u003e\n\u003cli\u003eCheck the actual module pinout before applying power.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 × KY-013 Analog NTC Thermistor Temperature Sensor Module\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eBuy KY-013 NTC Temperature Sensor in Pakistan\u003c\/h3\u003e\n\n\u003cp\u003eLooking for a \u003cstrong\u003eKY-013 Analog Thermistor Temperature Sensor Module in Pakistan\u003c\/strong\u003e? Shop online at \u003cstrong\u003eRobostan.pk\u003c\/strong\u003e for Arduino sensors, temperature modules, ESP32 boards, Raspberry Pi accessories, robotics components, and electronic project supplies.\u003c\/p\u003e\n\n\u003cp\u003eThe KY-013 is suitable for students, engineers, electronics hobbyists, and makers developing temperature measurement and monitoring projects.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eOrder your KY-013 Analog Temperature Sensor from Robostan.pk\u003c\/strong\u003e with nationwide delivery across Pakistan, including Lahore, Karachi, Islamabad, Rawalpindi, Faisalabad, Multan, Peshawar, and other cities.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eRobostan.pk – Build. Innovate. Create.\u003c\/strong\u003e\u003c\/p\u003e\n","brand":"ROBOSTAN","offers":[{"title":"Default Title","offer_id":68374677487982,"sku":null,"price":120.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1019\/7391\/8062\/files\/ChatGPTImageNov13_2026_05_06_02PM-9.png?v=1794581795","url":"https:\/\/robostan.pk\/products\/ky-013-analog-ntc-thermistor-temperature-sensor-module-for-arduino","provider":"ROBOSTAN","version":"1.0","type":"link"}