Find Jobs
Hire Freelancers

DTMF Decoder software to microcontroller

$30-250 USD

Closed
Posted over 6 years ago

$30-250 USD

Paid on delivery
I have a DTMF signal that arrives at 32-bit microchip microcontroller, I want to decode it and place it in a register inside the controller, later I will use this in the project that I am developing, I use tools MicroC to 32-bit microchip. Will be better speak spanish
Project ID: 15356389

About the project

10 proposals
Remote project
Active 7 yrs ago

Looking to make some money?

Benefits of bidding on Freelancer

Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs
10 freelancers are bidding on average $171 USD for this job
User Avatar
Hello I have experience in designing electronics circuits and can make your project. I will make your project on breadboard and will provide you schematic, code and PCB design. If you wish we can discuss in chat.
$200 USD in 7 days
5.0 (22 reviews)
5.9
5.9
User Avatar
Hello Sir/Madam, I am Anthony Perera from Sri Lanka and I have multiple degrees on Engineering field. Why you should hire me ? * I am a FULL TIME freelancer and once a project is awarded to me,all my time will be dedicated to that specific project so you will get fast and quality work. * I have been in the field of product designing so if you are developing a commercial device I can help you to design it at very low cost and also can get into contact with Chinese manufacturers who I work with. Very reliable and fast. * I have my own PCB printing facility and also a workshop where I can design and manufacture any number of samples/prototypes. In that way you don't have to find some one else to test my work. * My prices are very fair and can be negotiated all the time. I am very flexible and very understanding. You can see my reviews. Check my profile. See for your self. https://www.freelancer.com/u/Anthony989.html If you can check my portfolio, the very first one is a DTMF decoder. I have used MT8870 decorder to decode the signal and extract data. I can give you a cheap solution. If you want I can develop this as a module and send it to you in a final PCB where you can access the data via I2C or SPI. Please let me know. Thank you Anthony Perera
$122 USD in 3 days
4.9 (40 reviews)
6.2
6.2
User Avatar
I am an expert with more than 15 years of experience in embedded systems, wireless, communication and energy. I have worked alot on PIC32Mx series using MikroC. Contact me for the best solution
$150 USD in 3 days
4.8 (34 reviews)
5.7
5.7
User Avatar
worked on DTMF tone decoder and get the BCD data to the micro controller. Basically skill on C,C++,VB6,VB.NET and digital electronics for 15 years. If possible please see my portfolio for more information.
$250 USD in 15 days
5.0 (11 reviews)
5.3
5.3
User Avatar
I am electronic engineer, micro controller programmer My skills : - LabVIEW, MATLAB - PLC, Arduino, Pic series micro controller - PCB design, Protel, AltiumDesignr, Proteus - My Experience BLE, RF, Automatic control system
$155 USD in 3 days
5.0 (2 reviews)
3.9
3.9
User Avatar
NO AUTOMATIC BIDDING........................ I am here freelancer first to discuss the details then i can sure about my price and the deadline. My way of working is not only to complete but also to provide enough understanding to the project owner. So this will be base of our long term relationships.....
$150 USD in 3 days
4.8 (11 reviews)
4.2
4.2
User Avatar
Hi, I am Embedded engineer with experience of 3 years in development of Embedded and Electronics products and developing industrial applications. I am having knowledge of AVR, ATMEL, PIC,32 bit ARM or any other microcontroller. Expertise in Keil, MikroC, Atmel Studio, Matlab, LABView. This may be helpful to your work. hope to work with you soon. Best regards, MB
$100 USD in 3 days
0.0 (0 reviews)
0.0
0.0
User Avatar
i have worked on this in a similar project to make a DTMF controlled mobile robot and have been working with microcontrollers for the past 7 years.
$111 USD in 3 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of MEXICO
Cd Juarez Chih, Mexico
0.0
0
Member since Dec 18, 2015

Client Verification

Thanks! We’ve emailed you a link to claim your free credit.
Something went wrong while sending your email. Please try again.
Registered Users Total Jobs Posted
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2024 Freelancer Technology Pty Limited (ACN 142 189 759)
Loading preview
Permission granted for Geolocation.
Your login session has expired and you have been logged out. Please log in again.