Distance Sensor Comparison Guide

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Rob takes a look at four types of distance sensors, and talks a little about the strengths of each.
For a more in-depth study of all of the distance sensors Sparkfun has to offer, take a look at the Distance Sensor Comparison Guide.
www.sparkfun.com/distance_sens...
Products shown in this video:
LIDAR-Lite V3 www.sparkfun.com/products/14032
Infrared Proximity Sensor - Sharp GP2Y0A21YK www.sparkfun.com/products/242
Ultrasonic Sensor HC-SR04 www.sparkfun.com/products/13959
Sparkfun ToF Range Finder Sensor www.sparkfun.com/products/12785

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Опубликовано:

7 окт 2018

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Комментарии : 35

@jgorman46 5 лет назад

It would have been nice if you had commented on the field of view for each sensor.

@williamsobral9056 5 лет назад

Awesome video thanks Rob! Super helpful!

@AbidingDuder 5 лет назад

Good job, Rob!

@AbdurrahmanAllahem 5 лет назад

Thank you Rob, very informative. However, it would be nice if you enable cc button, the subtitle.

@vijraw5744 4 года назад

I’d like to see the programming but, it is very good!

@cemkimteknoloji5081 Год назад

great thanks for the video... what is the minimum distance measurement with ultrasonic principle????

@varunsinghfaculty4237 3 года назад

I need to measure the clearance between two moving cars with sensors that requires a sensor to be installed on the following car. Which sensor will be best suited to me?

@gregagregy 4 года назад

Can you focus sensor on special kind of objects?

@scottlessard3756 5 лет назад

Is there a plug-and-play LCD display and controller package to read the range, as you've obviously made in the video. These are such popular units and i don't have the electronic know-how, just want to read the range

@enriejayocate7994 Год назад

Good day! How long is the maximum distance coverage of ultrasonic sensor? Thank you for your response

@smtowhidulislam5523 4 года назад

Does the IR sensor have any threat to skin or eye?

@oni-tian4700 4 года назад

Can these sensors measure millimeter? It only shows cm

@funstuffonthenet5573 3 года назад

Wondering what would work well for a robot vacuum. It will need two types of sensors, (1) for nearby objects and to detect stairs/drops to (2) not fall off of surfaces. I don't want to do #1 with bumping into objects, as I want to avoid hitting fragile things.

@physicssimulator2656 3 года назад

Probably best to just use some ultrasonic sensors.

@DL-romz4696 2 года назад

Depends.on ur programing site and what u have to use

@wildbill4680 5 лет назад

Nice 👍

@farshadzaboli6083 5 лет назад

Good, but the measurement of ultrasonic really depends on surface ( slip, sharp, ...) l

@Torsan1977 5 лет назад

Now we need something to measure distances above 40 meters/yards, which is the limit of the Garmin Lidar (right?)

@robreynolds6546 5 лет назад

Yes, that is the best we have to offer right now. There are certainly Lidar units with a greater range, but when you start reading thing like "These units are available at bulk pricing of $12,000", you learn to live with 40 meters for a while :-)

@ShawnHymel 5 лет назад

I see what you did there.

@williamsobral9056 5 лет назад

Where do u work now?

@ShawnHymel 5 лет назад

I'm striking out on my own to be a freelance content creator :)

@ShawnHymel 5 лет назад

I'll try not, but I hear Pete is going for that look, though :P

@AdityaMehendale 5 лет назад

Good luck to you Shawn! Planning to stay on the RU-vid scene?

@ShawnHymel 5 лет назад

@@AdityaMehendale Thanks! I have my own channel with all of 2 videos on it. Time permitting, I'd like to make more for it :)

@G0ttoLivefree 5 лет назад

No Time-of-Flight?

@zanniemcrae9958 5 лет назад

Sonic sound until is affected by the color, try reading a piece of white reflective oak tag paper

@wallerron 5 лет назад

Awesome!

@Bleibruk 5 лет назад

Wow! Thanks!

@richgopstein4945 5 лет назад

Those IR sensors don't measure reflection, they use triangulation to determine distance. So, they are not significantly affected by the color of the object. www.sharp-world.com/products/device/lineup/data/pdf/datasheet/gp2y0a21yk_e.pdf

@ishdemon_ 3 месяца назад

ultrasonics sucks in humid or hot environment...sound speed varies with temperature

@onjofilms 5 лет назад

You failed to cover the most accurate and cheapest distance measurement detection unit on the market; the tape measure. You're welcome.

@teunlll 3 года назад

Im sorry. But what the point of only saying stuff like: "The range is fair, not great but decent... The cost are low. The powerconsumption is high." This is useless since we dont have any reference. Especially since most people watching this video probably dont know alot about distance sensors... Maybe you can give actual 'SMART' ranges.

@vijraw5744 4 года назад

I’d like to see the programming but, it is very good!