Skip to main content

Timeline for UltraSonic sensor in rain?

Current License: CC BY-SA 3.0

18 events
when toggle format what by license comment
Nov 9, 2020 at 12:00 history tweeted twitter.com/StackArduino/status/1325770132677947394
Nov 9, 2020 at 4:16 answer added Gil timeline score: 0
Aug 25, 2015 at 22:14 history edited Nick Gammon CC BY-SA 3.0
Fixed punctuation.
Aug 25, 2015 at 22:04 comment added Nick Gammon I tested the idea of covering the sensor with latex and can confirm that it does not work. :)
Aug 25, 2015 at 21:40 answer added Seamus H. timeline score: 1
Aug 25, 2015 at 19:04 comment added Narzan Q. oh ok :) "1 up"
Aug 25, 2015 at 19:00 comment added Gerben @narzan I think the person asking the question was referring to water droplets in front of the sensor (assuming i somehow achieved to water proof the sensor).
Aug 25, 2015 at 13:40 comment added Gerben Those sensors have a minimum range they can detect. Something like 2cm. So anything nearer than 2cm will not be detected.
Aug 25, 2015 at 11:25 vote accept Lokanath
Aug 25, 2015 at 11:06 answer added Narzan Q. timeline score: 6
Aug 25, 2015 at 10:56 comment added Lokanath No i thought of making a case where in which drill 2 holes for trig and echo meshes and hot glue them from inside.i hope you get my point. Just like this amazon.in/Clear-Case-Arduino-UNO-Transparent/dp/… where in they did for debug and power cords
Aug 25, 2015 at 10:32 comment added Nick Gammon Wouldn't you just be sensing the distance of the latex from the sensor? - possibly. That's why I suggested trying it. assuming i somehow achieved to water proof the sensor - in what way would you waterproof it without some sort of covering?
Aug 25, 2015 at 10:27 comment added Majenko There are special weather proof ultrasonic sensors available, like the one at the bottom of this page: futurlec.com/Ultrasonic_Sensors.shtml Note: that is just the transducer, it needs extra circuitry to get it to work (similar to the circuit on the SR04) so don't just buy one and plug it into your Arduino then complain that it's not working.
Aug 25, 2015 at 10:25 comment added Lokanath Yup, @Majenko is right!
Aug 25, 2015 at 10:23 comment added Majenko @NickGammon Wouldn't you just be sensing the distance of the latex from the sensor?
Aug 25, 2015 at 9:03 review First posts
Aug 26, 2015 at 14:25
Aug 25, 2015 at 7:09 comment added Nick Gammon Try it and see? Wrap your sensor in something waterproof like a latex glove finger, and then put it in the rain. See if you get false readings. Or just take it into the shower with you. ;)
Aug 25, 2015 at 6:53 history asked Lokanath CC BY-SA 3.0