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Topic: PING distance sensors prices (Read 429 times) previous topic - next topic

nahuelv

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??


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?
Arduino - Teensy - Raspberry Pi
My libraries: NewPing - LCDBitmap - toneAC - NewTone - TimerFreeTone

Ufoguy


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.
If you want to meet a beautiful nurse you must be patient.

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