eBay

 

Reflect Infrared IR Sensor Photoelectric Switch Barrier Sensor Arduino

 

Features:

  • Brand new
  • Dimension:43*17mm
  • power supply :3-6V
  • Sensitive to the object output 0, output 1 is not sensitive to the object, directly connected 
    with
    3V and 5V MCU IO port
  • Sensing distance :2-30 cm, good anti-interference ability.
  • Fast .obstacle avoidance for smart car, black and white line tracking, fall
  • With Enable,when  EN terminal is  "1", the sensor does not work,  "0" work. there is a jumper for "0" or "1"
  • Frequency adjustment potentiometer used to adjust the carrier frequency of the infrared emission

Package list :

      1pcs sensor

 

Photobucket

Photobucket

 

Payment                                                                                                           

 

 

    

 

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2.       All major credit cards are accepted through our secure payment processor PayPal

3.       Payment must be received within 7 business days of auction closing. 

 

Shipping                                                                                                            

 

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All orders will be shipped via the International Airmail service unless specially agreed by seller!

 

 

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Warranty and Return                                                                     

 

1.      12-months Warranty for defective items (excluding items damaged and/or misused after receipt).

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2.   Refund or replacement request is available only the requests within 1 week after parcel received & returning  the item as the same condition as received.

3.   Please contact us to request a return authorization. Your name, auction number, and reason for return should be included in the email. All items returned must contain all original packaging materials.

4.   Please repack the item carefully. Items returned will be tested and a new replacement will be shipped to the buyer immediately when found defective. In the event that a suitable replacement is not available then a refund will be issued. Shipping, handling and insurance fees are non refundable.

5.   Return shipping is to be paid by the Buyer.

 

 

Contact us                                                                                                 

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    4,  We Respond emails within 24 hours, Weekend within 36 hours . We apologize for the late reply during the holidays in Hong Kong


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