{"product_id":"am2315c-temperature-and-humidity-sensor-40-80","title":"AM2315C Temperature And Humidity Sensor -40 ~ + 80","description":"\u003cmeta name=\"description\" content=\"Buy AM2315C Temperature And Humidity Sensor -40 ~ + 80 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\n\u003ch1\u003eAM2315C Temperature And Humidity Sensor -40 ~ + 80\u003c\/h1\u003e\n\n\u003cp\u003eThe AM2315C is a digital temperature and humidity sensor module featuring I2C communication protocol with an extended operating range of -40 to +80 degrees Celsius, designed for precise environmental monitoring in industrial and embedded applications. HVAC technicians, IoT developers, and environmental monitoring system engineers rely on this sensor for accurate climate control and data logging in challenging temperature conditions. This sensor solves the critical problem of measuring temperature and humidity variations in extreme environments where standard sensors fail, enabling reliable automation and predictive maintenance systems.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe AM2315C operates on the principle of capacitive humidity sensing combined with thermistor-based temperature measurement, delivering calibrated digital output through a two-wire I2C interface. The sensor integrates a dedicated signal conditioning circuit that compensates for temperature drift and humidity hysteresis, ensuring measurement accuracy across its entire operating range. This design eliminates the need for external calibration and provides plug-and-play compatibility with microcontroller platforms including Arduino, Raspberry Pi, and STM32 development boards.\u003c\/p\u003e\n\n\u003cp\u003eWhat distinguishes the AM2315C from competing sensors is its robust construction with an internal heating element that prevents condensation on the sensing element, making it suitable for high-humidity environments and outdoor applications. The sensor features a 1.5-second response time and operates on a single 3.3V to 5V power supply with minimal current draw of approximately 0.5mA during measurement cycles, making it ideal for battery-powered IoT devices and remote monitoring stations.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecification\u003c\/td\u003e\n\u003ctd\u003eDetails\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eDigital Temperature and Humidity Sensor Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAosong Electronics\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 days on manufacturing defects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping\u003c\/td\u003e\n\u003ctd\u003e1-5 days from Bengaluru\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDelivery\u003c\/td\u003e\n\u003ctd\u003e7-8 days across India\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupport\u003c\/td\u003e\n\u003ctd\u003e24\/7 via Email and WhatsApp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Range\u003c\/td\u003e\n\u003ctd\u003e-40 to +80 degrees Celsius\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity Range\u003c\/td\u003e\n\u003ctd\u003e0 to 100% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Accuracy\u003c\/td\u003e\n\u003ctd\u003e±0.5 degrees Celsius\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity Accuracy\u003c\/td\u003e\n\u003ctd\u003e±2% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Protocol\u003c\/td\u003e\n\u003ctd\u003eI2C (Two-Wire Interface)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003e3.3V to 5V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Consumption\u003c\/td\u003e\n\u003ctd\u003e0.5mA (typical measurement)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResponse Time\u003c\/td\u003e\n\u003ctd\u003e1.5 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Resolution\u003c\/td\u003e\n\u003ctd\u003e16-bit digital\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eExtended Temperature Range: Operates reliably from -40 to +80 degrees Celsius, covering extreme cold storage facilities and high-temperature industrial environments\u003c\/li\u003e\n\u003cli\u003eHigh Accuracy Sensors: Temperature accuracy of ±0.5°C and humidity accuracy of ±2% RH enable precise climate control and data logging applications\u003c\/li\u003e\n\u003cli\u003eI2C Digital Interface: Two-wire communication protocol simplifies microcontroller integration and eliminates analog signal conditioning requirements\u003c\/li\u003e\n\u003cli\u003eBuilt-in Heating Element: Internal heater prevents condensation on the sensing element, ensuring reliable operation in high-humidity and outdoor conditions\u003c\/li\u003e\n\u003cli\u003eLow Power Consumption: 0.5mA typical current draw makes this sensor ideal for battery-powered IoT devices and wireless sensor networks\u003c\/li\u003e\n\u003cli\u003eFast Response Time: 1.5-second measurement cycle enables real-time environmental monitoring and quick system response to climate changes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications and Use Cases\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHVAC Control Systems: Integrate into heating, ventilation, and air conditioning systems to maintain precise temperature and humidity levels in commercial buildings and data centers\u003c\/li\u003e\n\u003cli\u003eCold Chain Monitoring: Deploy in refrigerated transport and storage facilities to track temperature fluctuations and ensure product quality compliance in pharmaceutical and food industries\u003c\/li\u003e\n\u003cli\u003eIoT Environmental Stations: Build weather stations and environmental monitoring networks that transmit real-time data to cloud platforms for analysis and alerting\u003c\/li\u003e\n\u003cli\u003eIndustrial Process Control: Monitor manufacturing environments where temperature and humidity affect product quality, such as electronics assembly, textile production, and pharmaceutical manufacturing\u003c\/li\u003e\n\u003cli\u003eGreenhouse Automation: Implement automated climate control systems for agricultural applications that adjust ventilation and irrigation based on real-time sensor data\u003c\/li\u003e\n\u003cli\u003eData Center Management: Track environmental conditions in server rooms to prevent equipment overheating and optimize cooling efficiency\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\u003cp\u003eThe AM2315C connects to your microcontroller using four wires: VCC (3.3V to 5V), GND (ground), SDA (I2C data line), and SCL (I2C clock line). Connect pull-up resistors of 4.7 kilo-ohms between SDA and VCC, and between SCL and VCC to ensure proper I2C signal levels. Install the appropriate I2C library for your development platform and configure the I2C bus speed to 100 kHz for reliable communication.\u003c\/p\u003e\n\n\u003cp\u003eAfter power-up, allow the sensor 1.5 seconds for initialization before reading data. Query the sensor by sending the I2C address (0x5C) with a read command to retrieve 4 bytes of data containing temperature and humidity values. Temperature data occupies the first two bytes and requires conversion using the formula: actual temperature equals raw value divided by 16 minus 40. Humidity data occupies the last two bytes and requires division by 16 to obtain percentage RH. Implement periodic measurements at intervals of 2 seconds or greater to allow the sensor adequate time between consecutive readings and minimize power consumption in battery-powered applications.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the difference between the AM2315C and AM2315 sensor models?\u003c\/summary\u003e\n\u003cp\u003eThe AM2315C features an improved capacitive humidity sensing element with better linearity and reduced hysteresis compared to the earlier AM2315 model. Additionally, the AM2315C includes an internal heating element that prevents condensation accumulation, making it more suitable for high-humidity and outdoor environments. Both models share the same I2C communication protocol and temperature range, but the AM2315C offers superior accuracy and reliability in challenging conditions.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan the AM2315C be used for outdoor weather station applications?\u003c\/summary\u003e\n\u003cp\u003eYes, the AM2315C is well-suited for outdoor weather monitoring applications due to its extended temperature range and internal heating element that prevents condensation. However, you should house the sensor in a radiation shield to protect it from direct sunlight and precipitation. The radiation shield allows air circulation while blocking solar radiation that could artificially elevate temperature readings. Ensure proper drainage and ventilation in your enclosure to prevent water accumulation that could damage the sensor.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the maximum cable length for I2C communication with the AM2315C?\u003c\/summary\u003e\n\u003cp\u003eFor reliable I2C communication, keep cable lengths under 1 meter at standard 100 kHz bus speed. If you require longer cable runs up to 5 meters, reduce the I2C bus speed to 50 kHz and increase pull-up resistor values to 2.2 kilo-ohms. For distances exceeding 5 meters, implement an I2C level shifter or repeater circuit to regenerate the signal and maintain data integrity. Always use twisted-pair shielded cable to minimize electromagnetic interference and signal degradation.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow do I calibrate the AM2315C sensor for improved accuracy?\u003c\/summary\u003e\n\u003cp\u003eThe AM2315C comes factory-calibrated and does not require user calibration under normal operating conditions. However, if you observe systematic errors, you can implement software calibration by comparing sensor readings against a reference instrument and applying offset corrections in your firmware. Measure the sensor output at known temperature and humidity points (such as ice water at 0°C and saturated salt solutions at specific RH levels) and create a lookup table or linear regression model to compensate for any systematic deviations.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhen will I receive my order?\u003c\/summary\u003e\n\u003cp\u003eOrders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is your return and warranty policy?\u003c\/summary\u003e\n\u003cp\u003eWe offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. 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 for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003ch2\u003eWhy Buy from The Tech Depot\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Products: Sourced directly from authorized distributors with authentication\u003c\/li\u003e\n\u003cli\u003eExpert Team: Our technical team validates every product before listing\u003c\/li\u003e\n\u003cli\u003eFast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse\u003c\/li\u003e\n\u003cli\u003ePan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata\u003c\/li\u003e\n\u003cli\u003ePayment Options: COD, UPI, credit\/debit cards, net banking, EMI available\u003c\/li\u003e\n\u003cli\u003eTechnical Support: 24\/7 expert guidance via email and WhatsApp\u003c\/li\u003e\n\u003cli\u003eReturns: 7-day return policy on manufacturing defects only\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eBuy AM2315C Temperature And Humidity Sensor -40 ~ + 80 Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003eAM2315C Temperature And Humidity Sensor -40 ~ + 80\u003c\/strong\u003e online at \u003ca href=\"https:\/\/thetechdepot.in\"\u003eThe Tech Depot\u003c\/a\u003e, India's trusted source for genuine electronics. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on \u003cstrong\u003eAM2315C Temperature And Humidity Sensor -40 ~ + 80\u003c\/strong\u003e with fast shipping and expert support.\u003c\/p\u003e\n\u003cp\u003eOur team in Bengaluru is available 24\/7 to support your journey from product selection to project completion.\u003c\/p\u003e","brand":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48745133048065,"sku":"TTD-14732","price":1217.94,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/fcbce5ef538c348f4a4c6662bd327c0b.jpg?v=1778082360","url":"https:\/\/techdepot.in\/products\/am2315c-temperature-and-humidity-sensor-40-80","provider":"Tech Depot India","version":"1.0","type":"link"}