Hi im Trying To Make A Vending machine using arduino but i have problem with the code, i want to make it when the ir sensor detects it 2 times the light will turn on but it wont work the light keep blingking Could u Help?
Why can't the IR sensor detect my hand even when I put it in front of it as an object? If I adjust it, the IR sensor will detect, but it never turns off when I remove my hand. And if I adjust the IR sensor again in the opposite direction, it doesn't detect anymore. What should I do?
Hello! I presently have a working temperature sensor and would like to activate addressable LEDs at different temperature thresholds, example; blue 0-80F, green 81-120F, yellow 121-200F, orange 201-250F, and red 251F and above. Would it be possible to articulate how to do this in the code so i can add it to my existing sketch? Thank you so much
I have tried to duplicate this , but my sensor never goes off. I have checked the wiring and it is same as yours. I am using an Arduino Leonardo board. Any recommendation on what I am not doing correctly?
@@techathome Thanks for the input. That solved the problem. But the sensor range is too short. So I am going to try a 2 piece sensor (sender - receiver). Once again thank you very much for the help.
AnalogRead - To read voltage drops from analog sensors(Potentiometer, Temperature sensor etc): ruclips.net/video/lg-QUBLm9eU/видео.html AnalogWrite - To generate PWM signal of required duty cycle: ruclips.net/video/WvFmYy75Ju0/видео.html
This series [and I'm only four videos in] explains with more clarity than several books and online tutorials I've tried to follow.
Thank you so much.
Thank you for your feedback ❤️.
It motivates us to make more...
ok
You are explaning very good
like our sir👌👍👍🏻
Thank you ❤️
Hi im Trying To Make A Vending machine using arduino but i have problem with the code, i want to make it when the ir sensor detects it 2 times the light will turn on but it wont work the light keep blingking Could u Help?
Can u share the code u have used over the mail
Why can't the IR sensor detect my hand even when I put it in front of it as an object? If I adjust it, the IR sensor will detect, but it never turns off when I remove my hand. And if I adjust the IR sensor again in the opposite direction, it doesn't detect anymore. What should I do?
IR sensor was damage the IR sensor was detect 10cm range😊
Hello! I presently have a working temperature sensor and would like to activate addressable LEDs at different temperature thresholds, example; blue 0-80F, green 81-120F, yellow 121-200F, orange 201-250F, and red 251F and above. Would it be possible to articulate how to do this in the code so i can add it to my existing sketch? Thank you so much
Yes, that can be done using if-else statements.
You can send your existing code on our mail: deepakhd20@gmail.com
hi sir, iam getting out put as 0 and LED is contineously glowing even if i vary my hand infront of sensor. Please help me in this regard
In the sensor there is a small potentiometer, try to rotate it on both sides and change its sensitivity
In tinkercad, after simulation how do I active the IR sensor
u cant activvate ir sensor in tinkercard
I have tried to duplicate this , but my sensor never goes off. I have checked the wiring and it is same as yours. I am using an Arduino Leonardo board. Any recommendation on what I am not doing correctly?
On the sensor module, there is one blue colour potentiometer screw to increase or decrease the sensitivity.
Rotate that and reduce sensitivity.
@@techathome Thanks for the input. That solved the problem. But the sensor range is too short. So I am going to try a 2 piece sensor (sender - receiver). Once again thank you very much for the help.
Welcome
can I use multiple led lights?
Yes
What are all the conponents used can you give me the name of the components used
Arduino Uno, IR sensor, LED
When to use analog read or write?
AnalogRead - To read voltage drops from analog sensors(Potentiometer, Temperature sensor etc): ruclips.net/video/lg-QUBLm9eU/видео.html
AnalogWrite - To generate PWM signal of required duty cycle: ruclips.net/video/WvFmYy75Ju0/видео.html
Hi, where you got that buzzer from?
You can get in electronic shops
Also in Amazon
Is it the same with PIR sensor?....I tried with that but didnt work.
Yes same , PIR sensor is also digital,
digitalRead should work
Thank u sir
The program is not been uploaded and many error are coming but the program is correct
What is the error message?
Can you also send screenshot on mail: deepakhd20@gmail.com
can you give more detailed code?
Code link is provided in description
IR doesnt get the power and even the reading is zero throughout
Have you connected VCC and gnd correctly?
Hi Sir
I Can't Open the link given for code and circuit...
It is compressed file, you have to extract it using winRaR or any zip extractor.
If not, send request on our mail, will share again.
In online simulator , I can not find ir sensor . If you know where i can access ir sensor ,comment here please.
Tinkercad it's free and has all components
pls explain breadboard connections better
This will help: drive.google.com/file/d/1EhloERWVGWewR_mO_GfMq2yAeKGlsLj0/view?usp=sharing
Can you tell me how power on a dc motor the same way with an IR sensor?
You need to add few lines to run DC motor instead of LED.
Refer : ruclips.net/video/Y8HmbR1c7ag/видео.html