Weatherproof Ultrasonic Sensor w/ Separate Probe

DFRobotSKU: RB-Dfr-720
Manufacturer #: SEN0208

Price  :
Sale price $16.00

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Stock  :
In stock, 3 units

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Description

Size

  • 42 x 29 x 12 mm / 1.26 x 0.87 x 0.36 inches (L x W x H)

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Website

  • Operating voltage: DC3.0-5.5 V
  • Static current: >8 mA
  • Operating current: 30 mA
  • Operating range: 20 cm ~ 6 m
  • Resolution: 1 mm
  • Detecting Angle: < 75°
  • Operating Temperature: -20 ~ 70 °C
  • Cable Length: 2.5 m
  • Weight: 54 g

Customer Reviews

Based on 5 reviews
60%
(3)
40%
(2)
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(0)
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V
Vincent
Overall good

Does what it's supposed to do and seems to do it well. However keep in mind that all kinds of "interference" that obstructs from making a clear reading like moving objects/less easily detectable objects like clothing/isolation/water… needs to be filtered out yourself, which is CPU consuming or requires a dedicated extra MCU for filtering.

E
Emilie
Makerspace project

We are using this for a makerspace project and it works exactly how we need it

M
Marko
Perfect

Works great, using with an arduino and utilizing a median filter library to stabilize readings. Great price and fast delivery.

A
Abhay
Good product

The pinout is the exact same as the more common HC-SR04 ultrasonic range finder, so I was easily able to replace the component in-place on my breadboard. This one seems slightly noisier than the ones with a separate transmitter/receiver, but this one has a much more convenient form factor and a more weatherproof design.

P
Paul
Works OK

really weatherproof

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