{"title":"Sensors and Modules","description":null,"products":[{"product_id":"hc-sr04-ultrasonic-distance-measurement-transducer-module-sensor","title":"HC-SR04 Ultrasonic Distance Measurement Transducer Module Sensor","description":"\u003ch2\u003e\u003c\/h2\u003eProduct Overview\u003cbr\u003e\u003cbr\u003eThe HC-SR04 is a popular ultrasonic distance measurement sensor module that uses sound waves to detect objects and measure distances accurately. It emits ultrasonic pulses and measures the time it takes for the sound to bounce back, allowing your microcontroller to calculate the exact distance to an obstacle. This non-contact sensing method makes it ideal for robotics, automation, and interactive projects where you need reliable distance detection without physical contact.\u003cbr\u003e\u003cbr\u003eThe HC-SR04 is widely used in robotics kits, obstacle avoidance systems, and DIY electronics projects. Its simple digital interface and affordable price make it an excellent choice for beginners learning about sensors, as well as for experienced makers building complex automation systems.\u003cbr\u003e\u003cbr\u003eKey Advantages\u003cbr\u003e\u003cbr\u003e- Non-contact distance measurement with no moving parts or wear\u003cbr\u003e- High accuracy and reliable readings within its effective range\u003cbr\u003e- Simple digital interface compatible with Arduino, Raspberry Pi, and other microcontrollers\u003cbr\u003e- Low power consumption, making it suitable for battery-powered projects\u003cbr\u003e- Compact and lightweight design that fits easily into any project enclosure\u003cbr\u003e\u003cbr\u003eApplications \u0026amp; Uses\u003cbr\u003e\u003cbr\u003e- Obstacle avoidance systems for mobile robots and autonomous vehicles\u003cbr\u003e- Parking distance sensors and collision detection in robotics projects\u003cbr\u003e- Liquid level monitoring in tanks and containers\u003cbr\u003e- Motion detection and proximity sensing for interactive installations\u003cbr\u003e- Automated door opening systems and security applications\u003cbr\u003e\u003cbr\u003eWhy Choose This Product?\u003cbr\u003e\u003cbr\u003eThe HC-SR04 offers a practical, cost-effective solution for distance sensing in electronics and robotics projects. Its straightforward operation and wide compatibility with popular microcontroller platforms make it an essential component for anyone building autonomous systems, learning sensor integration, or prototyping distance-based applications. Whether you're working on a school project, hobby robotics, or professional automation, this sensor delivers consistent performance and ease of integration.\u003cbr\u003e\u003cbr\u003eIdeal For\u003cbr\u003e\u003cbr\u003eStudents learning about sensors and microcontroller programming, hobbyists building DIY robotics projects, makers developing obstacle avoidance systems, Arduino and Raspberry Pi enthusiasts, electronics learners, and professionals prototyping automation and robotics solutions.\u003cbr\u003e\u003cbr\u003eReady to add distance sensing to your next project? Order the HC-SR04 Ultrasonic Distance Measurement Sensor from Dinosense today and bring your robotics and automation ideas to life.","brand":"Dinosense","offers":[{"title":"Default Title","offer_id":45381728534710,"sku":"8","price":89.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/2828\/7158\/files\/hc-sr04_ultrasonic_sensor_distance_measuring_module_1.webp?v=1787627930"},{"product_id":"dht11-temperature-and-humidity-sensor-module-digital-sensing-for-arduino-iot-embedded-projects","title":"DHT11 Temperature and Humidity Sensor Module – Digital Sensing for Arduino, IoT \u0026 Embedded Projects","description":"\u003ch2\u003e\u003c\/h2\u003eProduct Overview\u003cbr\u003e\u003cbr\u003eThe DHT11 Temperature and Humidity Sensor Module is a reliable digital sensor designed to measure ambient temperature and humidity in real-time. It combines ease of use with accurate readings, making it an ideal choice for Arduino projects, IoT applications, embedded systems, and environmental monitoring tasks. With a simple three-pin interface and digital output, the DHT11 integrates seamlessly into prototyping boards and microcontroller platforms, allowing you to add environmental sensing capabilities to your projects without complex calibration or additional circuitry.\u003cbr\u003e\u003cbr\u003eKey Advantages\u003cbr\u003e\u003cbr\u003e- Simple digital output compatible with Arduino, Raspberry Pi, and other microcontroller platforms\u003cbr\u003e- Low power consumption makes it suitable for battery-powered and IoT applications\u003cbr\u003e- Compact module design fits easily into breadboards and PCB layouts\u003cbr\u003e- Cost-effective solution for temperature and humidity monitoring\u003cbr\u003e- Reliable performance across a wide range of environmental conditions\u003cbr\u003e\u003cbr\u003eApplications \u0026amp; Uses\u003cbr\u003e\u003cbr\u003e- Environmental monitoring and weather station projects\u003cbr\u003e- Smart home automation and climate control systems\u003cbr\u003e- IoT devices and connected sensor networks\u003cbr\u003e- Data logging for agricultural and greenhouse applications\u003cbr\u003e- Embedded systems requiring real-time thermal and humidity feedback\u003cbr\u003e- Educational projects for learning sensor integration and microcontroller programming\u003cbr\u003e\u003cbr\u003eWhy Choose This Product?\u003cbr\u003e\u003cbr\u003eThe DHT11 is a trusted choice for makers and developers who need straightforward environmental sensing without unnecessary complexity. Its digital interface eliminates analog-to-digital conversion hassles, and its proven reliability makes it a go-to component for prototyping, learning, and production-level projects alike. Whether you're building a weather station, environmental monitor, or IoT device, the DHT11 delivers consistent, dependable readings at an accessible price point.\u003cbr\u003e\u003cbr\u003eIdeal For\u003cbr\u003e\u003cbr\u003eStudents learning microcontroller programming and sensor integration, hobbyists and makers building IoT and automation projects, Arduino enthusiasts, electronics learners, embedded systems developers, and anyone prototyping environmental sensing applications.\u003cbr\u003e\u003cbr\u003eAdd the DHT11 Temperature and Humidity Sensor Module to your Dinosense cart today and bring intelligent environmental sensing to your next project.","brand":"Dinosense","offers":[{"title":"Default Title","offer_id":45388411830454,"sku":"11","price":69.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/2828\/7158\/files\/201811131511263384442.webp?v=1787938472"},{"product_id":"ir-proximity-sensor-for-obstacle-sensing-and-line-follower-robots","title":"IR Proximity Sensor for Obstacle Sensing and Line Follower Robots","description":"\u003ch2\u003e\u003c\/h2\u003eProduct Overview\u003cbr\u003e\u003cbr\u003eThe IR Proximity Sensor is a compact infrared sensor module designed to detect obstacles and track lines in robotics projects. Using infrared LED and photodiode technology, it measures the reflection of infrared light from nearby objects to determine distance and presence. This sensor is essential for autonomous robots, line-following systems, and any project requiring reliable object detection without physical contact.\u003cbr\u003e\u003cbr\u003eWhether you're building a basic obstacle-avoiding robot or a sophisticated line-tracking system, the IR Proximity Sensor provides accurate, real-time feedback that helps your robot navigate and respond intelligently to its environment.\u003cbr\u003e\u003cbr\u003eKey Advantages\u003cbr\u003e\u003cbr\u003e- Simple analog output that connects directly to microcontroller ADC pins with minimal wiring\u003cbr\u003e- Fast response time for real-time obstacle detection and line detection in moving robots\u003cbr\u003e- Low power consumption, making it ideal for battery-powered robotics projects\u003cbr\u003e- Affordable and reliable sensor that works consistently across different lighting conditions\u003cbr\u003e- Compact module design that integrates easily into robot chassis and project layouts\u003cbr\u003e\u003cbr\u003eApplications \u0026amp; Uses\u003cbr\u003e\u003cbr\u003e- Line-following robot projects that use IR sensors to detect black lines on white surfaces\u003cbr\u003e- Obstacle avoidance systems that help robots detect walls, furniture, and barriers\u003cbr\u003e- Edge detection for robots operating near drops or boundaries\u003cbr\u003e- Floor or surface detection in autonomous cleaning robots and floor-based systems\u003cbr\u003e- Counting and presence detection in industrial automation and educational prototyping\u003cbr\u003e\u003cbr\u003eWhy Choose This Product?\u003cbr\u003e\u003cbr\u003eThe IR Proximity Sensor strikes an ideal balance between simplicity and effectiveness. It requires minimal setup, works reliably with popular microcontroller platforms, and delivers consistent results for both beginners learning robotics fundamentals and experienced makers refining advanced systems. Its low cost and straightforward integration make it a practical choice for any project involving movement, navigation, or detection logic.\u003cbr\u003e\u003cbr\u003eIdeal For\u003cbr\u003e\u003cbr\u003eStudents learning robotics and electronics, hobbyists building autonomous robot projects, makers developing line-following or obstacle-avoidance systems, Arduino and microcontroller enthusiasts, educational institutions teaching robotics fundamentals, and engineers prototyping navigation and detection features.\u003cbr\u003e\u003cbr\u003eReady to add intelligent sensing to your next robot? Order the IR Proximity Sensor from Dinosense today and take your robotics projects to the next level.","brand":"Dinosense","offers":[{"title":"Default Title","offer_id":45388522553526,"sku":"12","price":49.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/2828\/7158\/files\/pack-of-4-ir-proximity-sensor-for-line-follower-and-obstacle-original-imag2wtgqvwwmk3kd.webp?v=1787940505"},{"product_id":"mq2-gas-sensor-module-smoke-lpg-methane-hydrogen-detection","title":"MQ2 Gas Sensor Module – Smoke, LPG, Methane, Hydrogen Detection","description":"\u003ch2\u003e\u003c\/h2\u003eProduct Overview\u003cbr\u003e\u003cbr\u003eThe MQ2 Gas Sensor Module is a versatile analog sensor designed to detect combustible gases including smoke, LPG (liquefied petroleum gas), methane, hydrogen, and other flammable vapors. It uses a tin dioxide (SnO2) sensing element that changes resistance when exposed to target gases, making it ideal for safety monitoring, environmental sensing, and gas detection projects. This module is perfect for hobbyists, students, and professionals building gas leak detection systems, air quality monitors, or IoT safety applications.\u003cbr\u003e\u003cbr\u003eThe sensor outputs both analog and digital signals, allowing flexible integration with microcontrollers like Arduino, ESP32, and Raspberry Pi. Its affordability and ease of use make it one of the most popular gas sensors in maker and educational communities worldwide.\u003cbr\u003e\u003cbr\u003eKey Advantages\u003cbr\u003e\u003cbr\u003e- Detects multiple combustible gases (LPG, methane, hydrogen, smoke) with a single sensor\u003cbr\u003e- Dual output: analog voltage and digital signal for flexible microcontroller integration\u003cbr\u003e- High sensitivity and fast response time for real-time gas detection\u003cbr\u003e- Low cost and easy to use for beginners and experienced makers alike\u003cbr\u003e- Compact module design fits easily into breadboards and prototype circuits\u003cbr\u003e\u003cbr\u003eApplications \u0026amp; Uses\u003cbr\u003e\u003cbr\u003e- Building domestic gas leak detection and alarm systems for home safety\u003cbr\u003e- Creating air quality monitoring stations for indoor and outdoor environments\u003cbr\u003e- Developing IoT smart home safety devices with remote alerts\u003cbr\u003e- Educational projects teaching sensor interfacing and embedded systems\u003cbr\u003e- Industrial air quality monitoring and ventilation automation systems\u003cbr\u003e- Robotics and autonomous systems requiring environmental sensing capabilities\u003cbr\u003e\u003cbr\u003eWhy Choose This Product?\u003cbr\u003e\u003cbr\u003eThe MQ2 module strikes an excellent balance between affordability and functionality, making it the go-to choice for anyone entering the world of gas sensing. Whether you're prototyping a safety device, learning embedded systems, or building a complete monitoring solution, this sensor delivers reliable performance without unnecessary complexity.\u003cbr\u003e\u003cbr\u003eIdeal For\u003cbr\u003e\u003cbr\u003eStudents learning about sensors and microcontroller programming, hobbyists building DIY safety projects, makers developing IoT and smart home solutions, educational institutions teaching electronics and environmental science, and developers prototyping gas detection systems for commercial or personal use.\u003cbr\u003e\u003cbr\u003eStart building your next gas detection project with the MQ2 Gas Sensor Module from Dinosense—trusted by makers and engineers across India for reliable, accurate combustible gas sensing.","brand":"Dinosense","offers":[{"title":"Default Title","offer_id":45388523241654,"sku":"13","price":129.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/2828\/7158\/files\/MQ2-Gas-Sensor-Module_grande_702a2f71-094f-4e59-8159-fda47f7cd88c.webp?v=1787940704"},{"product_id":"big-buzzer-3-12v-dc-95db-with-wire-enclosed-loud-alarm-buzzer-for-security-diy-projects","title":"Big Buzzer 3–12V DC (95dB) with Wire – Enclosed Loud Alarm Buzzer for Security \u0026 DIY Projects","description":"\u003ch2\u003e\u003c\/h2\u003eProduct Overview\u003cbr\u003e\u003cbr\u003eThe Big Buzzer 3–12V DC is a compact yet powerful alarm buzzer designed to deliver loud, attention-grabbing sound output of 95dB. This enclosed buzzer unit comes pre-wired and ready to integrate into security systems, alarms, timers, notification devices, and interactive DIY projects. With its wide operating voltage range of 3 to 12V DC, it works seamlessly with Arduino boards, microcontrollers, relay circuits, and battery-powered applications—making it an essential component for makers, hobbyists, and engineers building alerting systems.\u003cbr\u003e\u003cbr\u003eWhether you're prototyping a home security alarm, building an educational project, or adding audio feedback to a robot or embedded system, this buzzer provides reliable, high-volume sound in a space-efficient package.\u003cbr\u003e\u003cbr\u003eKey Advantages\u003cbr\u003e\u003cbr\u003e- High sound output of 95dB ensures alerts are heard clearly even in noisy environments\u003cbr\u003e- Wide voltage range (3–12V DC) offers flexibility and compatibility with most microcontroller and battery setups\u003cbr\u003e- Pre-wired design eliminates assembly time and reduces soldering errors\u003cbr\u003e- Enclosed housing protects internal components from dust and physical damage\u003cbr\u003e- Compact form factor fits easily into enclosures, control panels, and embedded projects\u003cbr\u003e\u003cbr\u003eApplications \u0026amp; Uses\u003cbr\u003e\u003cbr\u003e- Building Arduino-based security alarms and motion-detection systems\u003cbr\u003e- Creating IoT notification devices and smart home alert systems\u003cbr\u003e- Adding audio feedback to robotics projects and autonomous systems\u003cbr\u003e- Educational demonstrations of sound, electricity, and automation concepts\u003cbr\u003e- DIY timers, doorbell systems, and visitor alert mechanisms\u003cbr\u003e- Prototype development and rapid iteration in maker labs and workshops\u003cbr\u003e\u003cbr\u003eWhy Choose This Product?\u003cbr\u003e\u003cbr\u003eThis buzzer strikes the perfect balance between affordability, ease of use, and performance. Its pre-wired construction and wide voltage compatibility eliminate setup friction, while the robust 95dB output guarantees that your alerts will be noticed. Whether you're learning electronics, building a prototype, or deploying a production system, this component delivers consistent, reliable sound feedback without requiring complex integration or additional audio hardware.\u003cbr\u003e\u003cbr\u003eIdeal For\u003cbr\u003e\u003cbr\u003eStudents learning about circuits and sound generation, hobbyists building home automation projects, makers developing IoT and robotics applications, Arduino and ESP32 developers, electronics enthusiasts creating alarm systems, educational institutions running hands-on STEM labs, and engineers prototyping notification and security solutions.\u003cbr\u003e\u003cbr\u003eReady to add powerful audio feedback to your next project? Grab the Big Buzzer from Dinosense today and bring your ideas to life with dependable, room-filling alerts.","brand":"Dinosense","offers":[{"title":"Default Title","offer_id":45388526092470,"sku":"14","price":49.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/2828\/7158\/files\/1_0a2682c9-7c07-403c-b5db-b596704dada2.webp?v=1787941142"},{"product_id":"4x4-matrix-keypad-module-for-arduino-esp32-raspberry-pi-diy-electronics","title":"4x4 Matrix Keypad Module for Arduino, ESP32, Raspberry Pi \u0026 DIY Electronics","description":"\u003ch2\u003e\u003c\/h2\u003eProduct Overview\u003cbr\u003e\u003cbr\u003eThe 4x4 Matrix Keypad Module is a versatile input interface designed for Arduino, ESP32, Raspberry Pi, and other microcontroller platforms. With 16 buttons arranged in a 4x4 grid, this module enables you to add keyboard or numeric input functionality to your projects. Whether you're building a security keypad, calculator, game controller, or interactive display system, this compact module provides a straightforward way to capture user input with minimal wiring and programming complexity.\u003cbr\u003e\u003cbr\u003eKey Advantages\u003cbr\u003e\u003cbr\u003e- Simple integration with Arduino, ESP32, and Raspberry Pi using standard GPIO pins or I2C interfaces\u003cbr\u003e- Compact design fits easily into enclosures, control panels, and breadboard layouts\u003cbr\u003e- Durable membrane switches rated for thousands of key presses\u003cbr\u003e- Low power consumption ideal for battery-powered and embedded applications\u003cbr\u003e- Cost-effective solution compared to custom button arrays or complex input systems\u003cbr\u003e\u003cbr\u003eApplications \u0026amp; Uses\u003cbr\u003e\u003cbr\u003e- Security systems and door lock keypads for PIN entry and authentication\u003cbr\u003e- Calculator and mathematical computation interfaces for educational projects\u003cbr\u003e- Game controllers and interactive gaming applications using microcontrollers\u003cbr\u003e- Home automation control panels for lighting, temperature, and device management\u003cbr\u003e- Industrial equipment control interfaces and machine operator panels\u003cbr\u003e- Educational demonstrations of input handling and basic programming concepts\u003cbr\u003e- Vending machines, ATMs, and point-of-sale systems\u003cbr\u003e\u003cbr\u003eWhy Choose This Product?\u003cbr\u003e\u003cbr\u003eThis 4x4 Matrix Keypad Module delivers reliable input capture in a compact footprint, making it ideal for both beginners learning microcontroller programming and professionals building production-ready systems. Its standardized pinout and widespread library support mean you can integrate it into your project quickly without wrestling with complex wiring or custom firmware.\u003cbr\u003e\u003cbr\u003eIdeal For\u003cbr\u003e\u003cbr\u003eStudents learning embedded systems, hobbyists prototyping interactive projects, makers building security systems or home automation solutions, Arduino and ESP32 developers, educational institutions teaching electronics and programming, and engineers designing control interfaces for industrial or consumer applications.\u003cbr\u003e\u003cbr\u003eOrder your 4x4 Matrix Keypad Module from Dinosense today and add reliable input control to your next electronics project.","brand":"Dinosense","offers":[{"title":"Default Title","offer_id":45388535333046,"sku":"15","price":69.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/2828\/7158\/files\/4x4-membrane-switch-matrix-keypad.webp?v=1787941710"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/2828\/7158\/collections\/hc-sr04_ultrasonic_sensor_distance_measuring_module_1.webp?v=1787628062","url":"https:\/\/dinosense.in\/collections\/sensors.oembed","provider":"Dinosense","version":"1.0","type":"link"}