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Topic: Distance sensor (Read 913 times) previous topic - next topic


Hello everyone,
for a  xbee project I have to find a sensor that has the following characteristics:

- Able to detect a large object at a distance of between 30 and 50 cm
- Is suitable with Xbee
- Is suitable for outdoor use
What do you recommend?
hello and thanks


I would think any one of the average ultrasonic sensors out there would fit the bill, provided the object will reflect ultrasound.
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You could try re-purposing one of the cheap vehicle-reversing alarms that consist of 4 ultrasound transducers and a control module... I think these are down to £20 or so these days.
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