Arduino(or similar) Vibration sensing unit

$30-250 USD

Completed

Posted

over 10 years ago

$30-250 USD

Paid on delivery

What I would like to do is build a vibration sensing unit using an arduino (or similar) and a ADXL345 3 axis accelerometer. I will be placing this unit on a piece of machinery to measure when the machine stops vibrating. This is the steps that I would like to use to and the additional features that I would like: 1. a digital(on/off) output to signal that the unit is below the vibration threshhold( on when below vibration threshold, off when unit is vibrating and vibration is above threshold). This will be used to hand off the vibration status to a separate piece of equipment. 2. an led signaling when the unit is below the vibration threshold(on when below threshold, off when above) 3. a potentiometer that will let me adjust the vibration threshold. One machine may have more vibration than the next machine, so I need to be able to easily adjust the vibration threshold via the potentiometer.

Arduino

Electrical Engineering

Electronics

Microcontroller

Project ID: 5398302

About the project

9 proposals

Remote project

Active 10 yrs ago

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Awarded to:

@bainesbunch

Hello, I can have this code ready for you by Friday if you decide to award the contract to me. I am a seasoned Arduino developer. Please have a look at my website to get an idea of my skills and my ability to deliver this project to you. [login to view URL] Cheers Pete.

$111 USD in 1 day

5.0

(3 reviews)

4.8

9 freelancers are bidding on average $160 USD for this job

@ahmedmohamed85

Dear sir, I have a complete idea for building the vibration sensor unit also i can add extra features such as connecting the unit to PC to send a message when the vibration start or stop

$250 USD in 15 days

4.9

(288 reviews)

7.6

@shahbaz1980

Hi, I can make the desired circuit and ship to you(Shipment cost is not included in the bid). please feel free to contac so that we can discuss it more thoroughly. Regards, Shahbaz.

$250 USD in 35 days

4.8

(69 reviews)

7.0

@scribblerspk

I have 13 year experience in electronics and system designing therefore am very confident that I can do this project,following shall be the milestones: 1. Specification requirement document. 2. Schematics 3. Simulation of code and electronics 4. Software delivery. About my self , you can review my profile and my clients comments. Thank.

$222 USD in 15 days

4.9

(12 reviews)

5.5

@cbayanwala

Hi I've worked on several Arduino projects involving accelerometers including a quadrotor. I am confident of handling the requirements of this project. I propose using the RMS value of the acceleration as a parameter. When there is little to no vibration, the RMS will remain zero, but as it increases, it will increase with it. It will be a scalar value so it will be easy to work with, and you'll be able to control the threshold using a potentiometer. I will also be able to extend help to you in terms of putting together the hardware. Look forward to hearing from you. Regards, Chaitanya.

$100 USD in 10 days