Arduino proximity timer

R210-1750 ZAR

Completed

Posted

about 6 years ago

R210-1750 ZAR

Paid on delivery

We need an Arduino based count down time timer that is triggered by an ultra sonic distance sensor. When a object is moved from the range of the ultra sonic sensor the count down must begin. If the object is moved back into the range of the ultra sonic sensor the count down must be suspended. If the count down expires (time runs out) the Arduino sketch must send via serial an a data string to confirm the count down has expired. Extra notes: To aid with fine tuning the count down variable and the ultra sonic distance values should be loaded into variables. Apart from the ultra sonic sensor please try and avoid the use of delays. We will be using the DFrobot ultra sonic sensor. [login to view URL]

Arduino

C Programming

Electrical Engineering

Electronics

Microcontroller

Project ID: 16624304

About the project

6 proposals

Remote project

Active 6 yrs ago

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Awarded to:

@himanshugajjar41

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@arnavjain247

I have worked with ultrasonic sensors in the past and i know precisely how to work with the URM07 from dfrobot. The Project is not that hard we just need to discuss the range and the time you would like to set and calibrate the sensor to ensure the distance remains proper. There will be only 1 delay in the ultrasonic sensor part. I will provide all the code with proper comments. You just need to give me the following info -The Range you want for the sensor (20-750 cm the limits for the sensor) -The countdown time(has to be less than 50 days) -The Wiring (If you have done it otherwise I can guide you) -The arduino board you are using (Uno,Leonardo,Mega,etc.) to know the pins i can use. After This Getting this I can submit you the code within a day and you can test it, if there is any problem I'll fix it. And as said everything will be in variables if you want to tweak it Cheers, and enjoy making whatever you are making! Arnav

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@diptanshu94

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@Bodzad

helloI have checked your sensor. it works with serial. I can write the code. but I didn't get why you need timer. please share more details with me. tnx Relevant Skills and Experience I have experience in quadcopter automation.

R1,088 ZAR in 3 days