{"title":"Sensors","description":null,"products":[{"product_id":"ir-sensor","title":"IR sensor","description":"\u003cp\u003e\u003cspan\u003eIR sensor is a device that uses infrared technology to detect objects or changes in the environment. IR sensors can detect a wide range of physical properties such as temperature, motion, and proximity.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"\"\u003e\n\u003cspan class=\"iNqyIf\"\u003eObstacle-avoiding and line-following robots\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"\"\u003e\n\u003cspan class=\"iNqyIf\"\u003eTouchless automatic water faucets and soap dispensers\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"\"\u003e\n\u003cspan class=\"iNqyIf\"\u003eTV remote controls and wireless communication receivers\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"\"\u003e\u003cspan class=\"iNqyIf\"\u003eIndustrial counting systems and security alarms\u003c\/span\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"OPSTA STORE","offers":[{"title":"Default Title","offer_id":55161620398399,"sku":null,"price":46.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/9111\/0463\/files\/IR-sensor-Module-2.jpg?v=1787396774"},{"product_id":"flame-sensor-module","title":"Flame sensor module","description":"\u003cp\u003eThe flame sensor is an electronic sensing module designed to detect infrared light patterns commonly associated with a flame. It is suitable for Arduino, ESP32, robotics, automation, IoT, and STEM learning projects where a controller needs information about its surroundings or user interaction.\u003c\/p\u003e\n\u003cp\u003eThe module can typically be connected to a microcontroller using simple power and signal connections. Its output can be used to trigger LEDs, buzzers, relays, motors, displays, alarms, or software actions depending on the project. It is useful for both beginner experiments and practical prototypes.\u003c\/p\u003e\n\u003cp\u003eThis sensor provides a convenient way to add responsive, real-world input to electronic systems without building the sensing circuit completely from individual components.\u003c\/p\u003e\n\u003cp\u003eFeatures:\u003cbr\u003e• Detects flame or strong infrared light\u003cbr\u003e• Fast response for safety experiments\u003cbr\u003e• Easy microcontroller interfacing\u003cbr\u003e• Suitable for fire-detection demonstrations\u003c\/p\u003e","brand":"OPSTA STORE","offers":[{"title":"Default Title","offer_id":55256261099839,"sku":null,"price":40.6,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/9111\/0463\/files\/flame_sensor.jpg?v=1788943310"},{"product_id":"ttp223-touch-sensor-switch-module","title":"TTP223 Touch sensor switch module","description":"\u003cp\u003eThe touch sensor is an electronic sensing module designed to detect a finger touch and provide an electronic input. It is suitable for Arduino, ESP32, robotics, automation, IoT, and STEM learning projects where a controller needs information about its surroundings or user interaction.\u003c\/p\u003e\n\u003cp\u003eThe module can typically be connected to a microcontroller using simple power and signal connections. Its output can be used to trigger LEDs, buzzers, relays, motors, displays, alarms, or software actions depending on the project. It is useful for both beginner experiments and practical prototypes.\u003c\/p\u003e\n\u003cp\u003eThis sensor provides a convenient way to add responsive, real-world input to electronic systems without building the sensing circuit completely from individual components.\u003c\/p\u003e\n\u003cp\u003eFeatures:\u003cbr\u003e• Touch-activated input\u003cbr\u003e• Digital output for microcontrollers\u003cbr\u003e• No mechanical button required\u003cbr\u003e• Useful for interactive control projects\u003c\/p\u003e","brand":"OPSTA STORE","offers":[{"title":"Default Title","offer_id":55313991663935,"sku":null,"price":10.49,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/9111\/0463\/files\/IMG_7583.webp?v=1788429096"},{"product_id":"soil-moisture-sensor","title":"Soil moisture sensor","description":"\u003cp\u003eThe Soil sensor module is an electronic sensing module designed to estimate soil moisture for plant and irrigation projects. It is suitable for Arduino, ESP32, robotics, automation, IoT, and STEM learning projects where a controller needs information about its surroundings or user interaction.\u003c\/p\u003e\n\u003cp\u003eThe module can typically be connected to a microcontroller using simple power and signal connections. Its output can be used to trigger LEDs, buzzers, relays, motors, displays, alarms, or software actions depending on the project. It is useful for both beginner experiments and practical prototypes.\u003c\/p\u003e\n\u003cp\u003eThis sensor provides a convenient way to add responsive, real-world input to electronic systems without building the sensing circuit completely from individual components.\u003c\/p\u003e\n\u003cp\u003eFeatures:\u003cbr\u003e• Detects soil moisture level\u003cbr\u003e• Useful for plant and irrigation projects\u003cbr\u003e• Easy microcontroller interfacing\u003cbr\u003e• Suitable for automatic watering experiments\u003c\/p\u003e","brand":"OPSTA STORE","offers":[{"title":"Default Title","offer_id":55314581717311,"sku":null,"price":61.78,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/9111\/0463\/files\/HZOravffIOflmtUP0LHFgQI_2_gps_generated.jpg?v=1789629277"},{"product_id":"hc-sr04-ultrasonic-sensor","title":"HC-SR04 Ultrasonic Sensor","description":"\u003cp\u003eThe ultrasonic distance sensor is a non-contact ranging module widely used in robotics, automation, obstacle detection, and STEM learning. It measures distance by transmitting an ultrasonic pulse and timing the returning echo from a nearby object.\u003c\/p\u003e\n\u003cp\u003eThe sensor can be connected to Arduino, ESP32, and many other microcontrollers using simple trigger and echo signals. Common applications include obstacle-avoiding robots, parking-assistance prototypes, liquid-level experiments, object detection, and distance-measuring projects.\u003c\/p\u003e\n\u003cp\u003eBecause it can detect objects without physical contact, it is a practical and beginner-friendly sensor for many robotics and automation applications.\u003c\/p\u003e\n\u003cp\u003eFeatures:\u003cbr\u003e• Non-contact distance measurement\u003cbr\u003e• Uses ultrasonic echo timing\u003cbr\u003e• Trigger and echo interface\u003cbr\u003e• Useful for obstacle avoidance and level sensing\u003c\/p\u003e","brand":"OPSTA STORE","offers":[{"title":"Default Title","offer_id":55417121014079,"sku":null,"price":119.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/9111\/0463\/files\/ultrasonicsensor.jpg?v=1789208669"},{"product_id":"dht11-temperature-and-humidity-sensor-module","title":"DHT11 Temperature And Humidity Sensor Module","description":"\u003cp\u003eThe DHT11 temperature and humidity sensor is a digital environmental sensing module designed for Arduino, microcontroller, IoT, and STEM projects. It measures ambient temperature and relative humidity and provides the readings through a simple digital interface.\u003c\/p\u003e\n\u003cp\u003eThe sensor is commonly used in room monitoring systems, weather-station demonstrations, smart-home projects, greenhouse prototypes, and educational experiments. Its simple wiring and extensive software-library support make it easy for beginners to integrate with Arduino, ESP32, and other compatible controllers.\u003c\/p\u003e\n\u003cp\u003eFor projects that need basic indoor environmental measurements at low cost, the DHT11 provides a convenient and easy-to-use sensing solution.\u003c\/p\u003e\n\u003cp\u003eFeatures:\u003cbr\u003e• Measures temperature and relative humidity\u003cbr\u003e• Digital single-wire data output\u003cbr\u003e• Easy microcontroller interfacing\u003cbr\u003e• Suitable for weather and environmental monitoring\u003c\/p\u003e","brand":"OPSTA STORE","offers":[{"title":"Default Title","offer_id":55435380982079,"sku":null,"price":89.21,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/9111\/0463\/files\/dht11-humidity-and-temperature-sensor-module-44276-750x750.jpg?v=1788584161"}],"url":"https:\/\/shop.opsta.in\/collections\/sensors.oembed","provider":"OPSTA STORE","version":"1.0","type":"link"}