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Author Topic: PING distance sensors prices  (Read 369 times)
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Lanus
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Hi, I have a short question,  I saw on Ebay a lot of distance sensors that look very similar but can cost from 2 to 12 uss, what is the difference??
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Hi, I have a short question,  I saw on Ebay a lot of distance sensors that look very similar but can cost from 2 to 12 uss, what is the difference??

$10?  Is this a trick question?
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Hi, I have a short question,  I saw on Ebay a lot of distance sensors that look very similar but can cost from 2 to 12 uss, what is the difference??
You should probably give more details.
I searched ebay and found the HC-SR04 to be very cheap. I was very surprised. They aren't available yet in my country.
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