Voice Alert For Distance Measurement Using Ultrasonic Sensor HCSR04 + ISD1820 + Arduino

[@Tch.SouravExperiment]

“I was really impressed by your video! It’s motivating me to improve my own content. I hope to create videos as engaging as yours. Keep it up!”

[@danielfynn6533]

Exactly what I have been waiting for Thanks a lot and more grease

[@praptisalaskar6281]

Amazing! Thank you!

[@Avidiy]

I will use this as the proximity sensor of plane project PULL UP ! PULL UP! LANDING GEAR ! LANDING GEAR

[@heartperson4987]

Excellent project... If i use photo sensor?? Could i get programme data file and diagram..

[@RGInnovations]

I have not tested, but IR photo sensor should work. I have given a project using LDR. please check my videos. Circuit diagram and data file link is given in description.

[@kavinessantharamohan9020]

can we add LCD I12C in this project? so that the voice alert and displays the distance running at the same time

[@RGInnovations]

of course we can use.

[@JoeyBaltazar-so2ln]

Hello sir, i think the connections of the power of the ultrasonic sensor were accidentally exchanged in your diagram. The ground pin became postive and the vcc pin became negative.

[@RGInnovations]

@Joey Baltazar Thank you for bringing the error to my attention. I have corrected the circuit and re-uploaded it. Thanks once again.

[@congnghi381]

Thank sir -very good

[@nixxs793]

hello sir, can it be connected to the earphone instead of a speaker?

[@RGInnovations]

Of course

[@nixxs793]

@@RGInnovations How?

[@harshinimaran3705]

Can this isd1820 module store multiple audios and play accordingly when the ultrasonic sensor range is mentioned in the if condition? Can I use this project for speed breaker and pothole detection?????

[@RGInnovations]

No this is a single memory module, so a single module can store only one audio. you can customize the project as per your need.

[@harshinimaran3705]

@@RGInnovations Can I use two chips isdi820py (i.e) the one which is present on isdi820. Because I need only two audios to store and play accordingly

[@RGInnovations]

2chips cannot be used on same module. you can use two modules

[@harshinimaran3705]

@@RGInnovations Ohh okay thank you..Can you suggest any cheap mp3 module?

[@sriravikiranr4788]

👌👏👏👏👏

[@gameonly6489]

can you do different voice alert depending if the obstacle is center, left or right?

[@RGInnovations]

not possible with a single piece of this module, you have to use 3 separate modules

[@mentalist_sooraj]

Can we add 4 ultrasonic sensors, we need to put that in another pins in arduino

[@RGInnovations]

yes we can add

[@michaelguablas1669]

hello and goodmorning, can i put some rfid reader so it can stop alarming when its the personnel who has acces in it?

[@RGInnovations]

Good morning...of course you can put...there are many different types of readers available, anyone can be used.

[@michaelguablas1669]

@@RGInnovations okok thankyou i have further questions soon tho

[@RGInnovations]

feel free to communicate via mail, [e-mail]

[@michaelguablas1669]

@@RGInnovations ok noted,

[@michaelguablas1669]

@@RGInnovations hello i email you :D

[@rainebiag]

sir, can we directly put the sensor in the arduino uno and we will not use breadboard?

[@RGInnovations]

No, directly not possible, because in arduino, pin arrangement is not same as required by the sensor.

[@rainebiag]

how to assemble this device using arduino uno?

[@RGInnovations]

Please download and see the diagram, i have given download link in the description.

[@rainebiag]

there's problem in uploading the code

[@RGInnovations]

@rainebiag mail me with screenshot, [e-mail]

[@akashsamal6581]

How can I add a push button?

[@haseenabegum9013]

Sir led is blinking continuosly if there is no obstacle and voice recorder is not working sir ?please give a solution to this sir

[@RGInnovations]

Ultrasonic sensor may be bad.

[@RGInnovations]

Or trig & echo connection is reversed.

[@haseenabegum9013]

Thankyou sir for your reply,I will try again sir

[@aavashgautam9956]

Which library did you use on this code ??

[@RGInnovations]

I did not use any library

[@royalbrahman1255]

hello sir jaise ki voice alert 1 time ka hai to kya ye alert message infinite ho sakta hai kya ? Please sir tell me

[@RGInnovations]

yes, in that case you have to use the P-L pin.

[@biplovsubedi]

which library did you used on this code??

[@RGInnovations]

I did not use any library

[@anujrathor2607]

Sir project on arduino nano df player ir sensor warning project

[@RGInnovations]

I will try to post...

[@joeysengupta3278]

how come the isd module doesnt repeat is there something wrong

[@RGInnovations]

there is no auto repeat..

[@ashwin5062]

How can se use this for one time push button?

[@RGInnovations]

Connect to the P-E pin

[@anshukumarjha1695]

The voice alert is continuously repeating , even if there is no obstacle, kindly help🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏

[@RGInnovations]

please recheck the circuit

[@anshukumarjha1695]

@@RGInnovations Thank you for the reply sir , but , we have checked circuit multiple times , but , the problem still exists. The sensor is not detecting the obstacle , it is just saying the messages on loop

[@RGInnovations]

are you running on battery or external power? mail me [e-mail] for quick reply.

[@arvindtiwari9449]

Sir can i use 9 volt battery

[@RGInnovations]

yes we can use 9v battery at the Vin pin of the arduino, but voice module and ultrasonic sensors should be powered from the 5v pin of the arduino.

[@vaibhavichivilkar3328]

sir, i am not able to record the voice using isd1820

[@RGInnovations]

is the recording led glowing when you press the record button?

[@monasingh4359]

how to do with esp32 in thonny ide.please tell me.

[@RGInnovations]

Sorry i never worked on thonny.

[@ShreerakshaR-o8t]

Hlo sir I want more information about this project

[@RGInnovations]

Sure

[@ShreerakshaR-o8t]

​@@RGInnovationssir we do this project but code uploading to circuit is not uploaded how to solve this

[@ShreerakshaR-o8t]

Sir it shows programmer is not responding while aploding tha code

[@RGInnovations]

Can you upload the blink sketch from example?

[@ShreerakshaR-o8t]

Sir can I get info on call plz We have submission soo

[@vanitasingh8882]

Can I use normal arduino uno?

[@RGInnovations]

yes, any arduino can be used.

[@Kaiokeneditz]

My voice module is not working when the object is detected, but it gives the recorded audio when I pressed the play edge button,is there any solution for that

[@RGInnovations]

check if the object detection is working by connecting an led to the arduino output...

[@Kaiokeneditz]

@@RGInnovations i hav a vibrator along with that module, when ever it vibrates it gives the output, but now it's not giving output as object detected

[@RGInnovations]

means the vibrator is working, but 1820 not working?

[@Kaiokeneditz]

@@RGInnovations yes, I mean it's working but it was not giving the whole recorded audio when object is detected, it's giving the output like small noise but not that recorded audio.

[@RGInnovations]

check if you have connected to P-E pin

[@jerson4069]

Bro circuit diagram doesn't open

[@RGInnovations]

circuit diagram will open in any image viewer..

[@angelaroyo5213]

Can I have this programming code?

[@RGInnovations]

Please check the description section.

[@ssnrbaallinonechannel8043]

Bro circuit diagram and code is not open bro

[@RGInnovations]

the link will open in google drive, download from there, then unzip the downloaded file.

[@Ramniya]

Sir if I want this device systems how much cost it have

[@RGInnovations]

sorry I don not sell...please check the items list in the video description and buy from www.hnhcart.com

[@Ramniya]

Sir when u made this how much total cost is it?

[@RGInnovations]

550 approx

[@mohdkashif8598]

@RG Innovation - please share your contact info , I want to get this one implemented.

[@RGInnovations]

[e-mail]