Slot-type Optocoupler Module 3.3v-5v Counter Speed Test Sensor For Arduino

US $340

Shenzhen, China
Jun 15th

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New Arrivals Airsoft Combat Products Modules Home Gadgets Picture Gallery New Arrivals Development Boards DIY ICS&Processors Modules Power Module Relay Module Sensor Wireless Modules Description Module Features: 1, use imported groove coupler sensor 2, the groove width of 5mm. 3 output status indicator, the lamp output high, output low lights. 4, obscured output high; unobstructed output low. 5, the comparator output, the signal is clean, the waveform, driving ability, more than 15mA. 6, operating voltage 3.3V-5V 7, the output in the form: Digital switching outputs (0 and 1) 8, a fixed bolt hole for easy installation 9, small plates PCB Dimensions: 3.2cm x 1.4cm 10, using a wide voltage LM393 comparator Module using the instructions: 1 module slot unobstructed, receiver tube conduction module DO output low, shelter, DO output high; 2 module DO connected to the relay, composed of the limit switch functions can also be connected to the active buzzer module, composed of the alarm. Package: 1PCS x Slot-type Optocoupler Module Shipping Payment Return Feedback About us (1) Items will be sent out in 1-2 working days when your payment is clear. (2) For US customers,We use E-Packet(China Post), delivered in 7-15 days. For Other countries, We use Singapore/Hongkong Post for Free shipping. Order ? $40, Free Registered Tracking is provided for you. Order ? $40, but need Tracking, you may pay extra cost for $3-$5. (3) Expetited Shipping Service(DHL,FEDEX,EMS) is also provided,Please contact us for details. (4) About tax,We will do our best to help you to clear the goods,and the tax depends on each country custom. (5) As it is international shipping, Please be patient for your package. We offer Replacment or Refund if you cant get package. We accept PAYPAL payment ONLY. All the item(s) will shipped to your PAYPAL ADDRESS. Please update your Latest Detailed, Exact and Precise PAYPAL Address when purchase. (1)If for some reason you're not satisfied with our service or product quality, please contact us within 3 days after you get the package, you can return the products to us in 30days and we will refund your money after we get the package!(Shipping cost is NOT refundable and you should responsible for the return shipping) (2)Although we test each item and they are packed professionally, few item(less than 0.1%) might be damaged during the shipping. You are welcome to contact us within 3 days after you receive your package about replacement. (3)Repair Some items might be broken caused by improper use, we are always happy to offer any helpful repair service. Of course, you can send the broken items back to us and we will help you resolve the situation and charge reasonable repair fees. When you are satisfied with our service or product, Please leave us Positive Feedback & 5 Star DSR as the following image. Your satisfaction and support is extremely important to our work! If you experience any problem, please feel free to contact us in advance. We promise to try our best to safisfy you! Please view How to leave us the Positive feedback STEP BY STEP. ASP_EZone store is a leading company specializes in all kinds of Electronic products, such as LEDs ,electronic devices and components, development modules, development boards, consumptive materials and so on. ASP_EZone store has gained thousands upon thousands of registered customers from all over the world. We offer world wide free shipping and have already shipped to more than 150 countries including United Sates, United Kingdom, Canada, Australia, France, Germany, Russia, Italy, New Zealand, Spain, Brazil, Japan, Singapore, Korean, etc. Here is a list of reasons for trusting ASP_EZone store as your reliable source of IC products or business cooperator: 1.Competitive Price 2.High Quality Products 3.Excellent R & D team 4.Excellent shopping platform 5.Excellent Customer Experience 6.Excellent Team Work inkfrog terapeak On Jun-15-16 at 09:35:23 PDT, seller added the following information: