Rpi-1031 Angle 4dof Attitude Hm Sensor Module For Arduino

US $170

Shenzhen, China
Jun 5th

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New Arrivals Modules Home Gadgets Fishing Outdoor Product Picture Gallery Power Module Wireless Modules Sensor DIY LED Board Development Board Function Modules Digital Voltmeter Description Description: 1. Optical principle: There are one infrared LED and two photosensitive triode receiver and a cylindrical shade inside as picture. 2. The status of RPI-1031 is controlled by cylindrical shade between infrared LED and receiver. 3. AS show,infrared is blocked.So two receivers can not receive signal.So sensor's status is OFF as low level and both output low level. 4. AS show,one receiver is blocked so it can receive signal and it output low level.Otherside,another receiver's status is ON,so it output high level. 5. AS show,LED or receiver are not blocked both,so output two high level. Shippment Payment Return Policy Feedback About us We will arrange shipping for you within 24 Hours after payment cleared except the holidays. We only ship to the confirmed address provided by PayPal. Before you pay, please make sure your address in PayPal matches the address you would like us to ship to. If not, please let us know before we sent you the package, or we will not be responsible for any loss. hope you could understand. -We ship items to Worldwide. Thank you! -we will ship out the order in 1-2 business days after payment cleared .Since it is international shipping ,delivery time is about 15--28 business days to arrive to most countries. We accept Paypal ONLY. It is easy and safe for you to pay by credit cards, debit cards, bank transfers and PayPal account balances. * We believe our items are so outstanding. We are convinced you will be happy with your Purchase. * If you do not satisfy with our items. Please simply return to us within 30 Days in original condition. Just pay for the returned postage. Then we can issue full refund to you after the returned item arrived at our warehouse. * Please include your eBay ID and item number with any email requests. * When you satisfied with our product and services please leave us positive feedback. * If you have got the package, please confirm "Delivery on time" For us. * If a problem occurs, contact us immediately with any email request. * Just contact us using the " Ask the seller a question" link on eBay. We mainly sell Modules, IC Acccesories, Home Gadgets, and outdoor products. Almost all products you need, You can get a best price once you send us the ebay message. For bulk order or wholesale, we promise to offer you a very competitive price! We welcome do more pleasant business with you. SKYPE: ada-yu2013 inkfrog terapeak inkFrog Analytics