{"title":"Sensors, Ultrasonic Sensors, Distance Sensors, Object Detection Sensors, Arduino Sensors, ESP32 Sensors, ESP8266 Sensors, STM32 Sensors, Raspberry Pi Sensors, IoT Sensors, Robotics, Automation, DIY Electronics, Industrial Sensors","description":null,"products":[{"product_id":"hc-sr04-ultrasonic-distance-sensor-module-for-arduino-esp32-raspberry-pi","title":"HC-SR04 Ultrasonic Distance Sensor Module for Arduino, ESP32 \u0026 Raspberry Pi","description":"\u003ch2 class=\"PDq2pG_selectionAnchorContainer\"\u003eHC-SR04 Ultrasonic Distance Sensor Module\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp\u003eThe HC-SR04 Ultrasonic Distance Sensor Module is one of the most popular and reliable ultrasonic sensors used for accurate, non-contact distance measurement. It operates by transmitting ultrasonic waves at \u003cstrong\u003e40kHz\u003c\/strong\u003e and measuring the time taken for the reflected signal to return, allowing precise distance calculation.\u003c\/p\u003e\n\u003cp\u003eWith a measurement range of \u003cstrong\u003e2cm to 400cm\u003c\/strong\u003e and an accuracy of up to \u003cstrong\u003e3mm\u003c\/strong\u003e, the HC-SR04 is suitable for robotics, obstacle avoidance, water level monitoring, parking assistance, smart dustbins, automation systems, and industrial sensing applications.\u003c\/p\u003e\n\u003cp class=\"\"\u003eThe module features four pins (\u003cstrong\u003eVCC, Trig, Echo, and GND\u003c\/strong\u003e) for simple interfacing with Arduino, ESP32, ESP8266, STM32, Raspberry Pi, and other development boards. Its compact size, low power consumption, and easy integration make it one of the best choices for beginners and professionals alike.\u003c\/p\u003e","brand":"DIY Circuits","offers":[{"title":"Default Title","offer_id":49337829425390,"sku":null,"price":65.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0789\/6203\/2878\/files\/download_28.avif?v=1785513455"}],"url":"https:\/\/diycircuits.in\/collections\/sensors-ultrasonic-sensors-distance-sensors-object-detection-sensors-arduino-sensors-esp32-sensors-esp8266-sensors-stm32-sensors-raspberry-pi-sensors-iot-sensors-robotics-automation-diy-electronics-industrial-sensors.oembed","provider":"DIY Circuits","version":"1.0","type":"link"}