{"product_id":"am2301-dht21-temperature-and-humidity-sensor-with-cable","title":"AM2301 DHT21 Temperature and Humidity Sensor with Cable","description":"\u003ch2\u003eAM2301 DHT21 Temperature and Humidity Sensor with Cable\u003c\/h2\u003e\u003cp\u003eThe AM2301 (also known as DHT21) is a wired digital temperature and humidity sensor housed in a compact, ventilated enclosure. It provides accurate and reliable environmental measurements and is widely used in HVAC systems, weather stations, greenhouses, and IoT monitoring projects.\u003c\/p\u003e\u003cp\u003eThe sensor comes with a long cable and a mounting bracket for easy installation in enclosures, panels, or outdoor environments.\u003c\/p\u003e\u003ch3\u003eKey Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e AM2301 \/ DHT21\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupply Voltage:\u003c\/strong\u003e 3.3V to 5.5V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Range:\u003c\/strong\u003e -40°C to +80°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Accuracy:\u003c\/strong\u003e ±0.5°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHumidity Range:\u003c\/strong\u003e 0% to 100% RH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHumidity Accuracy:\u003c\/strong\u003e ±3% RH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput:\u003c\/strong\u003e Single-wire digital signal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSampling Rate:\u003c\/strong\u003e 0.5 Hz (one reading every 2 seconds)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Length:\u003c\/strong\u003e Approximately 1.5 meters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnclosure:\u003c\/strong\u003e Ventilated ABS plastic housing with mounting bracket\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCombined temperature and humidity measurement in one sensor\u003c\/li\u003e\n\u003cli\u003eDigital single-wire output — easy to interface with microcontrollers\u003c\/li\u003e\n\u003cli\u003eLong cable for remote sensing applications\u003c\/li\u003e\n\u003cli\u003eVentilated housing for accurate ambient readings\u003c\/li\u003e\n\u003cli\u003eMounting bracket for panel or wall installation\u003c\/li\u003e\n\u003cli\u003eCompatible with Arduino, Raspberry Pi, ESP8266, ESP32, and STM32\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHVAC and climate control systems\u003c\/li\u003e\n\u003cli\u003eGreenhouse and agricultural monitoring\u003c\/li\u003e\n\u003cli\u003eWeather stations and data loggers\u003c\/li\u003e\n\u003cli\u003eIoT environmental monitoring\u003c\/li\u003e\n\u003cli\u003eServer room and cold storage monitoring\u003c\/li\u003e\n\u003cli\u003eHome automation and smart systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePackage Contents\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e1x AM2301 DHT21 Temperature and Humidity Sensor\u003c\/li\u003e\n\u003cli\u003e1x Long cable (approx. 1.5m) with bare wire ends\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eShipping \u0026amp; Delivery\u003c\/h3\u003e\u003cp\u003eFast nationwide delivery across Pakistan. Orders are processed within 24 hours and delivered within 2–4 working days. All items are securely packed for safe arrival.\u003c\/p\u003e\u003cp\u003eFor more details, see our \u003ca href=\"https:\/\/lahorestore.pk\/policies\/shipping-policy\" rel=\"noopener\"\u003eShipping Policy\u003c\/a\u003e and \u003ca href=\"https:\/\/lahorestore.pk\/policies\/refund-policy\" rel=\"noopener\"\u003eReturn \u0026amp; Refund Policy\u003c\/a\u003e.\u003c\/p\u003e","brand":"Lahore Store","offers":[{"title":"Default Title","offer_id":55889015996489,"sku":null,"price":800.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/9090\/2089\/files\/WhatsApp_Image_2026-08-13_at_7.14.33_PM_2.jpg?v=1786632214","url":"https:\/\/lahorestore.pk\/products\/am2301-dht21-temperature-and-humidity-sensor-with-cable","provider":"Lahore Store","version":"1.0","type":"link"}