New Arrivals Modules Home Gadgets Fishing Outdoor Product Picture Gallery Battery Bearings Electronic Components Equipments & Tools Industrial Automation LEDs Components 3D Printer Series Cables & Connectors Switche Description KY-005 Infrared Transmitter Module: This is their specific physical map First, the introduction of This time we want to introduce an infrared transmitter and receiver modules, in fact, they are now in our daily life plays Important role in who is now on a lot of household appliances are used in such a device, such as air conditioning, TV, DVD, etc., It is based on wireless sensing, but also can be more remote control, very easy to use, then we today Day it is necessary to study the fundamentals and how to use. Second, Products 1. infrared emission control, also known as infrared emitting diode, it belongs to two Tube can be directly converted into electrical energy near-infrared lightAnd a light emitting device can radiate out, its structure, with the general principle of the light emitting diode similar, but with a semiconductor Different materials; 2. the infrared receiver is set to receive, amplify, demodulate one of the devices, which has been completed within the demodulation IC output Is a digital signal; 3, the principle of infrared communication.Let's look at the structure of the infrared receiver: infrared receiver inside there are two important elements, namely the IC andPD. IC is a receiver processing elements, mainly composed of silicon crystals and circuits, is a highly integrated device, the main To function as a filter, shaping, decoding, zoom and other functions. Photodiode PD is, the main function is to receive the optical signal Number.The following is a brief schematic work The modulated infrared emitting diode signal emitted, infrared receiver after receiving, decoding, filtering, and a series of operations After the signal for recovery; 4 Notes infrared emitting diodes: clean, good condition; various parameters during operation must not exceed limit values (positive To the current 30 ~ 60 mA, Pulse Forward Current 0.3 ~ 1 A, reverse voltage 5 V, power dissipation 90 mW, the working temperature Range -25 ~ +80 ?, storage temperature range of -40 ~ +100 ?, soldering temperature of 260?) infrared emission tube and then Closed head should be paired with, otherwise it will affect the sensitivity; KY-022 Infrared Remote Control Module: 1. Introduction This is a new ultra-thin 38K universal infrared remote control, using the NEC encoding format, mainly for cars Containing MP3,foot bath, lighting design equipped, digital photo frame,microcontroller development board learning board and other occasions. Because it is based on non-Line remote control, so people seem easy to use, effective, and now more and more wide application field, then for This product of our company that we will make the following introduction. 2. the technical parameters Infrared remote control distance: more than 8 meters Launch tube infrared wavelength: 940Nm Crystal frequency: 455KHZ crystal Carrier frequency: 38KHZ Encoding: encoding format for the NEC Size: 86*40*6mm Power: CR2025/1600mAH Shippment Payment Return Policy Feedback About us 1)All items will be shipped to your paypal address .Please update your latest address when you check out,and please make sure to provide us with correct,precise and detailed shipping address. 2)Most of the items will be shipped via Hongkong Airmail/Singapore Airmail .To US customers,we will send the package via E-packet . 3)All items will be shipped in 24 Hours (excluding Sat,Sun & Holiday) after payment received and cleared. For the long-time holiday, we'll post the info on our store and reply you automatically via emails. 4)Tax:We will do our best to help you to clear the goods,and the tax depends on each country custom. 5)If you don't receive items over 30 business days,please make sure to contact us before leaving any neutral or negative feedbacks.We'll try our best to help you solve the problem. 6)The product in our store is free shipping. But the shipping method is different based on your order.If your order is more than $40 ,we will send the items to you with tracking number for free.If your order is less than $40,the registered mail fee is on your side. We could also deliver your item via EMS,DHL or Fedex based on your requirement. 1. We only accept Paypal payment if you buy on ebay. 2. Please make sure you notice the entire desciption and agree to the transaction before buying. 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 30 days 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. 1.Feedback is important to all of us participating on the eBay community. We are always working hard for maintain high standards of excellence and strive for 100% customer satisfaction. So your POSITIVE FEEDBACK is very important.<> 2.Here is an illustration showing how to leave the positive feedback, please follow the following step. Thank you so much. And welcome back to our store again.<> Chip_Partner is a Well-Known Online Supplier specializes in all kinds of IC products and all Consumer Electronics and Intelligent life supplies, such as electronic devices and components, development modules, Power modules, consumptive materials, household items, outdoor products, fishing gear and so on. Chip Partners are on Ebay for almost 10 years, and has owned 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. We are more wiling to be your Long-Term Supplier in this filed, as we have these advantage of others: 1.Lowest Pirce, High Quality 2.Best Customer Service 3.Technical Support 4.Mass Quote Sevice 5.Extra Service if you need other items not listed in our shop On Apr-25-16 at 18:30:29 PDT, seller added the following information: inkfrog terapeak inkFrog Analytics
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