you prolly dont care but if you're stoned like me during the covid times you can watch all of the new series on InstaFlixxer. I've been streaming with my gf during the lockdown =)
People say it is to fine adjust the frequency (40kHz) at factory. I don't know for sure but when I messed with it almost nothing changed, which corroborates this theory. Also apparently, it is an adjustable inductor.
can i use the JSN-SR04T without that board? only the sensor to connect it to arduino? and im wondering how many cable are in that sensor, is there a com cable for sure or just VCC and GND?
Thank you for this tutorial sir. Can i ask if you already had made a second video of this jsn sensor sir? Like re-writing the code to eliminate those false readings? Thank you.
Hi! Thanks. Very helpful video. Do you know if this sensor is better to measure soft surface like cloth? I want to measure the distance between this sensor and a human (who wears clothes). I couldn't do it with ultrasonic HC-SR04, seems like this sensor it's the same for my porpuse, doesn't?
Hi I read in some data sheets that it has a 75° measurement angle, but I cannot find clear info on this. Can you clarify this? I guess you could correct this by either mounting the sensor at an angle, or by correcting the results mathematically. I am planning to use it for measurements of pond water levels (measuring downwards from a fixed beam onto the water surface). Thanks for any comments!
So, waterproof, tick; long cable, tick; more expensive, cross; unreliable, cross; can't measure under 20cm, cross; bigger board, cross. On balance, not an illustration of progress.
There are some compromises for sure compared to the HC-SR04, but I'm currently working on the next tutorial and will share my finding about the accuracy. Of course if your project needs to read distances lower than 20cm than yes, this sensor is not suited for those. Thank you for your comment and for watching!
@@BrainybitsCanada Thanks for this! Different projects have different requirements and can accept things that may not work out for others. For me, those shortcomings aren't significant compared to the benefits this product offers over the previous versions. Since my project experiment is to monitor the space above a vehicle (from about 4 ft (1.2m) below the roofline) to detect/display overhead obstruction distance/clearance, the 20cm minimum isn't an issue. Neither is the additional board, which will inside the vehicle. The 2.5m cord, small plug, and single/small sensor gives me some excellent and unobtrusive mounting options. I do plan to use 2, one on each forward corner, because damage to equipment on the roof would be real bad. Yes, this is just a back-up when moving under low overhangs at very slow speeds (that you should have confidence already in clearing). Of interest will be how reliable and accurate at distances of 2m-3m (6.5 to 10 ft).
nice to have you back.
Glad to be back doing electronic projects. Thanks for watching!
What is adjustable thing on the board? do you have any idea?
I teared one apart. It is potted with silicon, so it is water proof.
Very cool! Thanks for sharing your findings.
That was some really helpful comment. Thanks man!!
you prolly dont care but if you're stoned like me during the covid times you can watch all of the new series on InstaFlixxer. I've been streaming with my gf during the lockdown =)
@Julio Jesse yup, I've been watching on instaflixxer for since november myself :D
Nice one. Thank you for your sacrifice. 😁
Is it possible to shorten the trigger pulse to get a smaller minimum distance
Que bueno verte nuevamente.!
Contento de estar de vuelta! Gracias por tu comentario y por supuesto que lo ves!
Sir, please tell me, what is the use of trimmer(pot) in jsn sr04t module?
People say it is to fine adjust the frequency (40kHz) at factory. I don't know for sure but when I messed with it almost nothing changed, which corroborates this theory. Also apparently, it is an adjustable inductor.
any experience with JSN-SR20-Y1? Txs
thanks. Can we get a logic 1 ( high ) signal from this module? ( to control 5v relay )
Great to have you back 😄
Thank you Tomas, glad to be back. Thank you for watching!
Hi Brainy-Bits, can you help me to get the arduino library for this sensor,i am doing a project usung this so its urgent.pls help me.
can i use the JSN-SR04T without that board? only the sensor to connect it to arduino? and im wondering how many cable are in that sensor, is there a com cable for sure or just VCC and GND?
it's a two pin sensor so you need a board to translate
Thank you for this tutorial sir. Can i ask if you already had made a second video of this jsn sensor sir? Like re-writing the code to eliminate those false readings? Thank you.
Hi, the link of tutorial is wrong
please i want some help for the JSN SR04M 2.0
Hi! Thanks. Very helpful video.
Do you know if this sensor is better to measure soft surface like cloth? I want to measure the distance between this sensor and a human (who wears clothes). I couldn't do it with ultrasonic HC-SR04, seems like this sensor it's the same for my porpuse, doesn't?
Hallo can somebody say me weher i can find the data for the laiser cutter for the 16x16 led Matrix
Has Ivan quit YT or gone somewhere else? Been so long since he has posted a video. I miss his content.
hey pls can you show us how to control (10 or more) stepper motors pls
They are designed as parking sensors for cars, and can be used/read in many modes.
What is the maximum tested distance?
Welcome back, moi content :)
Thanks, content de faire quelque chose de different après tout ces mois...
Plz makes water level tank pump controller using this sensor jsn sr04t
Hi
I read in some data sheets that it has a 75° measurement angle, but I cannot find clear info on this. Can you clarify this? I guess you could correct this by either mounting the sensor at an angle, or by correcting the results mathematically.
I am planning to use it for measurements of pond water levels (measuring downwards from a fixed beam onto the water surface).
Thanks for any comments!
?????? it means it can measure in a cone duh
@urnoob5528 honestly, I don't even remember what I meant by my comment above...
I'd like to see a different controller board for this sensor that accepts multiple sensors
They do a dual one.
Hi, how can I contact you?
Se podría programar este sensor sin un microcontrolador ?
Is it possible to use it / program it without a microcontroller?
Necesitas alguna herramienta que te permita interpretar las señales PWM que este manda
Nice
I far can the send a signal. Like in ft
So, waterproof, tick; long cable, tick; more expensive, cross; unreliable, cross; can't measure under 20cm, cross; bigger board, cross. On balance, not an illustration of progress.
There are some compromises for sure compared to the HC-SR04, but I'm currently working on the next tutorial and will share my finding about the accuracy. Of course if your project needs to read distances lower than 20cm than yes, this sensor is not suited for those. Thank you for your comment and for watching!
@@BrainybitsCanada Thanks for this! Different projects have different requirements and can accept things that may not work out for others. For me, those shortcomings aren't significant compared to the benefits this product offers over the previous versions. Since my project experiment is to monitor the space above a vehicle (from about 4 ft (1.2m) below the roofline) to detect/display overhead obstruction distance/clearance, the 20cm minimum isn't an issue. Neither is the additional board, which will inside the vehicle. The 2.5m cord, small plug, and single/small sensor gives me some excellent and unobtrusive mounting options. I do plan to use 2, one on each forward corner, because damage to equipment on the roof would be real bad. Yes, this is just a back-up when moving under low overhangs at very slow speeds (that you should have confidence already in clearing). Of interest will be how reliable and accurate at distances of 2m-3m (6.5 to 10 ft).
Hi friend, t, DWIN is looking for the influencer in TH-cam / Facebook / Ins, may i kindly know are you interested in this?