Store Home New Arrivals Best Sellers Shipping Payment Feedback Store Categroy Store home Controller Raspberry Pi 3D Printers Robot Kits Sensor Servos/Motor&Driver Communication module Power DIY LCD&LEDS Relay Voice&Camera Digital Voltmeter Wholesale&Combination ICs Cables&Connectors PCB board & Breadboard Tools Component Other Industrial Automation Helpful Links Store Newsletter Add my Store to your Favorites and receive my email newsletters about new items and special promotions! General Interest Hot Products title $17.50 title $57.00 title $4.33 title $2.50 title $7.95 title $5.24 title $1.90 KY-033 Tracking Sensor Infrared Obstacle Avoidance sensor PIC AVR Raspberry pi Infrared obstacle avoidance sensor is designed for the design of a wheeled robot obstacle avoidance sensor distance adjustable. This ambient light sensor adaptable, high precision, having a pair of infrared transmitter and receiver, transmitter tubes emit a certain frequency of infrared,When detecting the direction of an obstacle (reflector), the infrared receiver tube receiver is reflected back, when the indicator is lit,Through the circuit, the signal output interface output digital signal that can be detected by means of potentiometer knob to adjust the distance, the effective distance from 2 ~ 40cm, working voltage of 3.3V-5V, operating voltage range as broad, relatively large fluctuations in the power supply voltage of the situation stable condition and still work for a variety of microcontrollers,Arduino controller, BS2 controller,attached to the robot that can sense changes in their surroundings. Specifications: 1. Working voltage: DC 3.3V-5V 2. Working current: ? 20mA 3. Operating temperature: -10?~+50? 4. detection distance :2-40cm 5.IO Interface: 4-wire interfaces (-/+/S/EN) 6. Output signal: TTL level (low level there is an obstacle, no obstacle high) 7. Adjustment: adjust multi-turn resistance 8. Effective angle: 35° 7. Size: 28mm×23mm SHIPPING PAYMENT RETURNS 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 1-2 business days (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 $50 ,we will send the items to you with tracking number for free.If your order is less than $50,the registered mail fee is on your side. We could also deliver your item via EMS,DHL or Fedex based on your requirement. We Only Accept Paypal on Ebay. For specific requirements, please feel free to contact us. 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 original package 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. 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. 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. robothome is a leading company specializes in all kinds of IC products, such as electronic devices and components, development modules, development boards, consumptive materials and so on. robothome 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 robothome as your reliable source of IC products or business cooperator: 1.High Quality Products 2.Competitive Price 3.Excellent Research & Development team 4.Excellent shopping platform 5.Excellent Customer Experience 6.Excellent Team Work In robothome, we provide variety of IC products, sell them at the best price, and offer the best service.You will never regret to have robothome as your reliable IC item source, supplier, and business cooperators. Controller Robot Kits Sensor Servos/Motor&Driver Communication Module Power DIY LCD & LEDs inkfrog terapeak i000000 inkFrog Analytics On Nov-30-14 at 18:04:06 PST, seller added the following information:
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