The BEST Ultrasonic distance sensor US-100 vs. HC-SR04 vs. HC-SR05

[@DIYTECHBROS]

Please share with us and everybody if you agree of disagree!

[@dbuezas]

The US-025 is great for low battery consumption. Starts up instantly, works well at 3.3v (good distance) and is really cheap. Also, i'm powering it directly from the GPIOs of an esp8266, super convenient to have it fully powered off while sleeping, no mosfet required

[@bagus4498]

which sensor is the longest distance? how cm is it?

[@aw805]

Sir.. my hc-sr04 only reads from 2-6cm and 200cm above.. it can't read between that.. is it because my sensors are broken or there's something else? Thank you for your help.

[@RonaldPace]

Nice job, thank you. Q) Is the temp comp on the US-100 working/enabled through the trigger and echo functions?

[@DIYTECHBROS]

Thanks! Seems like you deactivate everything (including temp) when you remove the jumper and just have the echo and trigger functions.

[@mabbychixlet197]

What sensor can be used in getting the distance, speed ran in a treadmill?

[@burstfireno1617]

Hmm i was hoping you could explain why HC-SR05 has 5 pins and not 4 like the 04

[@heeseungkim6083]

Are HC-SR04 and US-100 the different version but same sensor?

[@nilsbruhner1983]

I agree with this.

[@subramaniankrishnakumar3821]

Is there any distance sensor with 0.01mm accuracy? Pl refer

[@SophieEphrem]

Distance=(time*speed of sound)/2, Not distance=(time*speed of sound)

[@hasifridzuan3309]

which sensor are the best to detect vehicle , i want to put it on my motorcycle

[@DIYTECHBROS]

A radar sensor or laser would probably be the best. They offer better range.

[@bestbyflyfm]

How about Jsn-Sr04t ? water proof ultrasonic sensor

[@DIYTECHBROS]

Yes, that’s a good option. In fact, we do have a video using that for a parking sensor! But, it’s more of a specialized sensor and more expensive. This test is for common starter sensors :-)

[@edro1128]

why 04 has 4 pins but 05 and 100 have 5 pins?

[@AngelRoyo864]

Brothers, What sensor do you use to detect the car on the street?..the idea is put on street the sensor. This sensor ultrasonic is not weatherproof... Im find sensor for parking, can you help me please

[@DIYTECHBROS]

Hi! We have not tested this, but it is the same concept! www.banggood.com/custlink/KKDvEMRvf0 You can also use radar :-) Keep us updated!

[@AngelRoyo864]

@@DIYTECHBROS thank you my friend. there is a possibility that there is some material that is not detected?

[@DIYTECHBROS]

yes, any materials that are to "soft" will not bounce the sound back. If you try an ultrasonic sensor with a fluffy pillow chances are high that it will not bounce the sound back. But, for use with a car almost all materials will be detected.

[@AngelRoyo864]

@@DIYTECHBROS I want to put the sensor in in case plastic on the street. Inside the case is ESP32+sensor ultrasonic+LoRa+battery. Can you help me?

[@AngelRoyo864]

Congratulation for your video.

[@fernandohood5542]

Have you verified the maximum distance?

[@DIYTECHBROS]

Hi! No, we have not conducted a bigger test to verify. But the ones I have tested generally goes beyond the stated max distance.

[@vivekhari4029]

What is the resolution(in mm or micron) of US100 ?

[@DIYTECHBROS]

Hi Vivek Hari! It is 1 mm.

[@any123-og]

WHY DONT PEOPLE USE THE US-100 ESPECIALLY WITH 3.3v MCUs? IS IT NOT WELL KNOWN?

[@DIYTECHBROS]

I wish more people were using it! As you are saying, it is perfect for 3.3V MCUs and build in temp. as well as UART mode, so the MCUs don't have to spend time measuring the distance. But, it is common in the maker community, some modules and parts become more popular for no other reason that somebody startet using it. Just look at the HC-SR01, or the 10K resistor for pull ups and the AMS1117. They are all excellent modules/components, but in so many cases there are better options.

[@luaumoal]

@@DIYTECHBROS could you elaborate on the pull up resistors and ams1117?

[@Secretly-a-femboy]

(Time x speed of sound)/2

[@johnayacko8120]

what about the US-015?

[@DIYTECHBROS]

Interesting device! Wish it operated on 3.3V and had the temperature sensor :-)

[@bruhmomentum9884]

can you give a link to the us 100 sketch?

[@DIYTECHBROS]

Hi! Sorry, I have not saved it. Any particular part you want to know more about?

[@bruhmomentum9884]

@@DIYTECHBROS im kind of confused on how you are able to get the temperature readings. thank you in advanced.

[@electrostar00963]

:)

[@DIYTECHBROS]

Great Arduino nour! The comments are motivating and they help the channel :-)

[@electrostar00963]

@@DIYTECHBROS The channel is fantastic

[@DIYTECHBROS]

arduino nour Thanks :-)