Click to expand Tap to zoom Grove - Ultrasonic Ranger Range Finder by Seeed Save Liquid error (product-badge line 32): -Infinity% $4.49 SKU 2732 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart DESCRIPTION FEATURES RESOURCES DESCRIPTION This Grove-ultrasonic sensor is a non-contact distance measurement module which is compatible with the Grove system. It's designed for easy modular project usage with industrial performance. FEATURES Dimensions: 50mm x 25mm x 16mm Ultrasonic frequency: 40kHz Operating current: DC 3.2~5.2V Operating current: 8mA Detecting range: 3cm-350cm, best used within a 30 degree angle. Grove interface Arduino library ready RESOURCES SerialLCD LibraryUltrasonic Ranger libraryPreface - Getting StartedIntroduction to GroveWiki