# HC-SR04 (Component) ## Description The HC-SR04 Ultrasonic Distance Sensor is a sensor used for detecting the distance to an object using sonar. ... The HC-SR04 uses non-contact ultrasound sonar to measure the distance to an object, and consists of two ultrasonic transmitters (basically speakers), a receiver, and a control circuit ## Component Details - **Owner:** vasyl - **Created:** 6/11/2021 - **Last Updated:** 6/14/2021 - **Visibility:** Public - **MPN:** HC-SR04 - **Part Type:** Sensor ### Distributor Availability & Pricing - **Price Range:** $0.00–$6.55 - **Stock Range:** 0–16 **By Distributor:** - [Mouser](https://www.mouser.com/ProductDetail/OSEPP-Electronics/HC-SR04?qs=wNBL%252BABd93PqZEhuhHkuOw%3D%3D) (DPN: 375-HC-SR04): $6.55, Stock: 16 - [Digi-Key](https://www.digikey.com/en/products/detail/osepp-electronics-ltd/HC-SR04/11198533) (DPN: 2234-HC-SR04-ND): Contact for Quote, Stock: 0–1 (Active) - [LCSC](https://www.lcsc.com/product-detail/C19857336.html) (DPN: C19857336): $5.2165, Stock: N/A - **Used in:** 50 projects - **Stars:** 1 --- *Generated from [https://www.flux.ai/vasyl/hc-sr04](https://www.flux.ai/vasyl/hc-sr04)*