{"id":8115093897396,"title":"HC-SR04 Ultrasonic Module Distance Sensor for Arduino 3.3-5V Pack of 10 | Sensor module for distance measurement, DIY electronics, robotics projects and microcontroller applications","handle":"hc-sr04-ultrasonic-module-distance-sensor-for-arduino-3-3-5v-pack-of-10-sensor-module-for-distance-measurement-diy-electronics-robotics-projects-and-microcontroller-applications","description":"\u003ch3\u003eHC-SR04 Ultrasonic Module Distance Sensor for Arduino 3.3-5V Pack of 10 | Sensor module for distance measurement, DIY electronics, robotics projects and microcontroller applications\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eWith the ultrasonic rangefinder, your DIY robot always keeps an overview or\nyour installation reacts to your approach. From 2 - 300 mm, you can accurately\nmeasure the distance between the sensor and the object standing in front of it\nto 3 mm. With 5 V operating voltage and only 2 mA power consumption, the\ncompatible HC-SR04 is highly compatible and very energy-saving. Distance\ndetection is done via any two digital I\/O pins – no data protocol required!\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eProduct size: 45 x 20 x 19 mm (width including pins approx. 26 mm)\u003c\/li\u003e\n \u003cli\u003eMeasure distance: ultrasonic distance measurement from 2cm to 3m to approx. 3 mm accurate.\u003c\/li\u003e\n \u003cli\u003eVoltage and current: DC5V; 2mA per measurement, max. 100mA per second\u003c\/li\u003e\n \u003cli\u003eOperating frequency: up to 50 measurements per second. Detection angle: \u0026lt;15 Detection range: 2-500cm Accuracy: 0.3 cm.\u003c\/li\u003e\n \u003cli\u003eWorking principle The module automatically emits 8 40kHz square waves, detects if a signal is coming back, and emits a high level via IO. The time from the emission to the return of the ultrasound. Test distance = (time for high level at sound speed (340 M\/S))\/2\u003c\/li\u003e\n \u003c\/ul\u003e","published_at":"2026-09-02T12:20:15+10:00","created_at":"2026-09-01T22:01:27+10:00","vendor":"GERUI","type":"Ultrasonic Proximity Sensors","tags":["industrial_DE_Aug2026"],"price":12300,"price_min":12300,"price_max":12300,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":44374804824244,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"de-B0D3TNTDFF","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"HC-SR04 Ultrasonic Module Distance Sensor for Arduino 3.3-5V Pack of 10 | Sensor module for distance measurement, DIY electronics, robotics projects and microcontroller applications","public_title":null,"options":["Default Title"],"price":12300,"weight":60,"compare_at_price":null,"inventory_management":"shopify","barcode":"726451757217","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/auspowers.com\/cdn\/shop\/files\/B0D3TNTDFF.jpg?v=1788264089","\/\/auspowers.com\/cdn\/shop\/files\/41JAtQpWiIL.jpg?v=1788264089","\/\/auspowers.com\/cdn\/shop\/files\/41cIixCHLAL.jpg?v=1788264089","\/\/auspowers.com\/cdn\/shop\/files\/41ceI-wfzRL.jpg?v=1788264089","\/\/auspowers.com\/cdn\/shop\/files\/31R5H0Sjs2L.jpg?v=1788264089"],"featured_image":"\/\/auspowers.com\/cdn\/shop\/files\/B0D3TNTDFF.jpg?v=1788264089","options":["Title"],"media":[{"alt":null,"id":33272079745204,"position":1,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/auspowers.com\/cdn\/shop\/files\/B0D3TNTDFF.jpg?v=1788264089"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/B0D3TNTDFF.jpg?v=1788264089","width":500},{"alt":null,"id":33272079777972,"position":2,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/auspowers.com\/cdn\/shop\/files\/41JAtQpWiIL.jpg?v=1788264089"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/41JAtQpWiIL.jpg?v=1788264089","width":500},{"alt":null,"id":33272079810740,"position":3,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/auspowers.com\/cdn\/shop\/files\/41cIixCHLAL.jpg?v=1788264089"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/41cIixCHLAL.jpg?v=1788264089","width":500},{"alt":null,"id":33272079843508,"position":4,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/auspowers.com\/cdn\/shop\/files\/41ceI-wfzRL.jpg?v=1788264089"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/41ceI-wfzRL.jpg?v=1788264089","width":500},{"alt":null,"id":33272079876276,"position":5,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/auspowers.com\/cdn\/shop\/files\/31R5H0Sjs2L.jpg?v=1788264089"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/31R5H0Sjs2L.jpg?v=1788264089","width":500}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eHC-SR04 Ultrasonic Module Distance Sensor for Arduino 3.3-5V Pack of 10 | Sensor module for distance measurement, DIY electronics, robotics projects and microcontroller applications\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eWith the ultrasonic rangefinder, your DIY robot always keeps an overview or\nyour installation reacts to your approach. From 2 - 300 mm, you can accurately\nmeasure the distance between the sensor and the object standing in front of it\nto 3 mm. With 5 V operating voltage and only 2 mA power consumption, the\ncompatible HC-SR04 is highly compatible and very energy-saving. Distance\ndetection is done via any two digital I\/O pins – no data protocol required!\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eProduct size: 45 x 20 x 19 mm (width including pins approx. 26 mm)\u003c\/li\u003e\n \u003cli\u003eMeasure distance: ultrasonic distance measurement from 2cm to 3m to approx. 3 mm accurate.\u003c\/li\u003e\n \u003cli\u003eVoltage and current: DC5V; 2mA per measurement, max. 100mA per second\u003c\/li\u003e\n \u003cli\u003eOperating frequency: up to 50 measurements per second. Detection angle: \u0026lt;15 Detection range: 2-500cm Accuracy: 0.3 cm.\u003c\/li\u003e\n \u003cli\u003eWorking principle The module automatically emits 8 40kHz square waves, detects if a signal is coming back, and emits a high level via IO. The time from the emission to the return of the ultrasound. Test distance = (time for high level at sound speed (340 M\/S))\/2\u003c\/li\u003e\n \u003c\/ul\u003e"}