Find Jobs
Hire Freelancers

Low power portable density scale

$30-250 USD

Closed
Posted almost 9 years ago

$30-250 USD

Paid on delivery
Selection of the proper strain gage. Design of the analog input stage, adaptation to the proper PIC micro controller, programming of the application for a 4 digits indicator display. The instrument should have 2 pushbuttons as follow: Zero cal, scale selection.
Project ID: 7462407

About the project

12 proposals
Remote project
Active 9 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
12 freelancers are bidding on average $367 USD for this job
User Avatar
A proposal has not yet been provided
$555 USD in 3 days
4.9 (85 reviews)
6.4
6.4
User Avatar
Hello, have a great day. We will ship you fully working circuit and the design files will be handed over. following will be deliverable. 1. schematics 2. BOM 3. PCB design 4. Gerber files 5. PIC program 6. Proteus simulations 7. working prototype. Please feel free to contact. Regards, Shahbaz.
$500 USD in 25 days
4.5 (44 reviews)
6.9
6.9
User Avatar
Over 35 years experience as an electronic design and PCB engineer, please see my profile for more details I have designed a few projects now using a PIC micro controller to interface to a load cell, via a 24 bit ADC. I believe you will need a zero cal and a full scale cal procedure. Do you want just a paper design or a fully working prototype? The current price and timescales are only place holders to allow me to communicate with you If you think I can help then please send me further details Best Regards Dave Lelievre
$555 USD in 10 days
5.0 (25 reviews)
6.3
6.3
User Avatar
hello please can you provide more details about your project. i use proteus to make simulation. thanks
$90 USD in 3 days
4.7 (46 reviews)
5.8
5.8
User Avatar
I have read and fully understood your requirements. Please open chat to discuss further….. =================+++++++++++++++++++++++++======================
$205 USD in 3 days
4.4 (17 reviews)
4.8
4.8
User Avatar
Sir, we are a group of Electrical Engineers with 5 years of experience. Please consider our services. Quality is our Guarantee. Regards
$1,000 USD in 20 days
5.0 (2 reviews)
1.5
1.5
User Avatar
I have great expertise in electronics especially in embedded systems, PCB designing, Circuit designing and wireless communication. I have strong grip on my profession and have done many electronics related projects already like - 3D motion simulator - Automatic Guided Vehicle - Automatic Vehicle Location (AVL) - Persistence of Vision Display Etc. All with GUI’s. I have complete grip on AVR and PIC microcontroller. Will design the efficient and best design with complete power calculations.
$155 USD in 5 days
5.0 (1 review)
1.0
1.0
User Avatar
Always ready for projects. i love to make these kind of of things and solving problems........................
$77 USD in 2 days
0.0 (0 reviews)
0.0
0.0
User Avatar
I have 10 years in firmware and electronic design using PIC microcontroller. My only question is what is the weight scale range and what are the scale being used. If there are any mistakes on my part that is still part of the project scope, i will remedy it with no extra charge. But if there is a change in scope I will tell you how much it would cost and need your approval before proceeding
$222 USD in 3 days
0.0 (0 reviews)
0.0
0.0
User Avatar
Dear Sir, We have over 10 years experience in embedded systems mostly with Ti DSPs and Atmel microcontrollers (with few project with PIC micros). We would love to work with you on this project aiming at a long term relationship. Best Regards, Thisara
$250 USD in 20 days
0.0 (0 reviews)
0.0
0.0
User Avatar
HI, I am a Embedded hardware design Engineer. Very good experience in PIC controllers, Analog/digital circuit design. and PCB design Thanks, Sudan
$244 USD in 15 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of PERU
La Molina, Peru
0.0
0
Member since Feb 28, 2008

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.