1PCS Infrared Obstacle Avoidance Tracking Photoelectric Sensor Module, US $1.99 – Picture 0

1PCS Infrared Obstacle Avoidance Tracking Photoelectric Sensor Module, US $1.99 – Picture 1

1PCS Infrared Obstacle Avoidance Tracking Photoelectric Sensor Module, US $1.99 – Picture 2

1PCS Infrared Obstacle Avoidance Tracking Photoelectric Sensor Module, US $1.99 – Picture 3

1PCS Infrared Obstacle Avoidance Tracking Photoelectric Sensor Module, US $1.99 – Picture 4

1PCS Infrared Obstacle Avoidance Tracking Photoelectric Sensor Module, US $1.99 – Picture 5

1PCS Infrared Obstacle Avoidance Tracking Photoelectric Sensor Module, US $1.99 – Picture 6

1pcs Infrared Obstacle Avoidance Tracking Photoelectric Sensor Module

US $1.99

??, China
Jan 29th

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New infrared obstacle avoidance sensor module tracking module infrared module This module infrared tube down , do the smart car tracing , but also can use a variety of obstacle avoidance . Module Description The sensor module adaptable to ambient light , having a pair of infrared emitting and receiving tubes , transmitting tubes emit infrared certain frequency , when the direction of an obstacle is detected ( reflection surface ) , the infrared reflected is received by the reception tube , after a comparator circuit processing , the green light is on , but the signal output interface output digital signal ( a low-level signal ) , you can adjust the detection distance knob potentiometer , the effective distance range of 2 ~ 30cm, the working voltage of 3.3V- 5V. Detection range of the sensor can be adjusted via potentiometer , with a small interference, easy to assemble , easy to use features , can be widely used robot obstacle avoidance, avoidance trolley line count and black and white line tracking and many other occasions. Module Parameter Description When the module detects an obstacle in front of the signal , the green indicator lights on the board level , while the OUT port continuous output low-level signals , the module detects the distance 2 ~ 30cm, detection angle 35 , the detection distance by potentiometer is adjusted clockwise adjustment potentiometer to detect the distance increases ; counterclockwise to adjust the potentiometer to reduce the detection distance . 2 , active infrared sensors to detect the reflected , so the target reflectivity and shape of the key detection distance. The minimum detection distance where black , white maximum ; small objects away from a small area , a large area from the Grand . 3 , the sensor module output port OUT IO ports can be directly connected to the microcontroller can also directly drive a 5V relay ; connections : VCC-VCC; GND-GND; OUT-IO 4 , comparators LM393, job stability ; 5 , the module may be 3-5V DC power supply. When the power is turned on, the red power indicator light; 6, with the screw holes of 3mm , easy fixed installation; 7 , board size : 3.2CM * 1.4CM 8 , each module shipments have been comparing the threshold voltage adjustment potentiometer good, non-special case, do not be adjustable potentiometer. Module Interface Description 1 VCC external 3.3V-5V voltage (which can be directly connected to 5v and 3.3v MCU MCU ) 2 GND GND External 3 OUT small board digital output interface (0 and 1) Shipping list 1X infrared tracking sensor module Contact us We will response to all enquiries with 24 hours(ASAP) but please allow delay response for non-business time. If you have any questions on the product you are interested or your want to order please do not hesitate to contact us. we accept the paypal only now We offer the Air mail (china POST)for default. It will not much slower than express(About 15-25 working days). If you prefer other ways of express for shipping, eg DHL, TNT, UPS, please contact us first. About the Shipping insurance: For other countries and areas, we also suggest buy the insurance while you paying. The insurance will be included the tracking number, that will make your parcel be registered and more safe. Furthermore, such parcels always be treated as a priority by POST OFFICE. Even it lost, we can get the compensation soon. Without it, both you and us can not follow the parcel, just wait... Delivery address on Paypal Only--We only ship to the given address in Paypal payment. Please make sure payment address in Paypal is correct. Any non-received items caused by invalid address registered on Paypal are not in our full refund or replacement policy. If you would like to change the address, please contact us IMMEDIATELY after your payment. Engineered for professional eBay sellers! On Dec-26-14 at 01:08:34 PST, seller added the following information: