{"product_id":"five-pack-hc-sr04-ultrasonic-sensor-module-for-pre","title":"Five Pack HC-SR04 Ultrasonic Sensor Module for Precise Distance Sensing, DIY Robotics and Arduino Projects, Maker-Friendly Plug and Play, Wide Detection Range, Reliable Echo Timing for Makers and Hobbyists","description":"\u003cdiv\u003eFive-Pack HC-SR04 Ultrasonic Sensor for Accurate Sensing\u003cbr\u003e\n✔️ 5V DC, 2 cm to 500 cm range, 0.3 cm resolution, 5-pack \u003cp\u003eThis five-pack of HC-SR04 ultrasonic distance sensors is perfect for DIY robotics, Arduino projects, obstacle avoidance, and classroom experiments. Each module emits a 40 kHz ultrasonic burst and measures the echo time to calculate distance from 2 cm to 500 cm with a 0.3 cm resolution. These handy sensors are favored by hobbyists, students, and makers prototyping automated ideas.\u003c\/p\u003e \u003cp\u003e✅ Power supply: 5V DC, quiescent current \u0026lt; 2 mA\u003cbr\u003e✅ Ranging distance: 2 cm - 500 cm, resolution 0.3 cm\u003cbr\u003e✅ Output: VCC\/Trig\/Echo\/GND with anti-reverse socket\u003cbr\u003e✅ Anti-reverse pin socket and 4-pin cable included\u003cbr\u003e✅ Use caution: power and wiring before active to avoid misoperation\u003c\/p\u003e \u003cp\u003e💡 What is an ultrasonic distance sensor typically used for in hobby robotics? This handy tool provides real-time distance feedback to help with obstacle avoidance, basic mapping, and automation in DIY projects. - Handy for obstacle detection on small mobile robots - Useful for distance measurement in Arduino projects - Great for proximity sensing and line-following experiments\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48113928765675,"sku":"VXB00E87VXH0","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/71jLnd-Aa5L.jpg?v=1776603415","url":"https:\/\/vxb.com\/products\/five-pack-hc-sr04-ultrasonic-sensor-module-for-pre","provider":"VXB Bearings","version":"1.0","type":"link"}