Lx1972 Analog Light Sensor Diy Maker Illumination Sensor For Arduino

US $450

Shenzhen, China
Jun 21st

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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 Description: The LX1972 is a low cost silicon light sensor with spectral response that closely emulates the human eye. Patented circuitry produces peak spectral response at 520nm, with IR response less than ±5%, of the peak response, above 900nm. The photo sensor is a PIN diode array with a linear, accurate, and very repeatable current transfer function. High gain current mirrors on the chip multiply the PIN diode photo-current to a sensitivity level that can be voltage scaled with a standard value external resistor. Output current from this simple to use two-pin device can be used directly or converted to a voltage by placing it in series with a single resistor at either of its two pins. Dynamic range is determined by the resistors (typically in the range of 10K to 100K) and power supply values. Typically the LX1972 needs only 1.8V of headroom to operate at 1000 Lux illumination. Internal temperature compensation allows dark current to be kept below 200nA over the full specification temperature range (-40 to +85?), providing high accuracy at low light levels. Usable ambient light conditions range is from 1 to more than 5000 Lux. The LX1972 is optimized for controlling back lighting systems in low cost consumer products such as LCD TV, portable computers, and digital cameras. FEATURES: 1. Near Human Eye Spectral Response 2. Very Low IR Sensitivity 3. Highly Accurate & Repeatable Output Current vs. Light 4. Scalable Output Voltage 5. Temperature Stable 6. Integrated High Gain Photo Current Amplifiers 7. No Optical Filters Needed APPLICATIONS: 1. Portable Electronic Displays 2. LCD TV Backlight Systems 3. Digital Still Cameras (DSC) 4. Desk top Monitors 5. Notebook Computers 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-21-16 at 13:19:21 PDT, seller added the following information: