Find Jobs
Hire Freelancers

Design circuit for Namur sensor

$30-250 USD

Fermé
Publié il y a plus de 5 ans

$30-250 USD

Payé lors de la livraison
I need to get data from 4 to 20 ma sensors and process input data using a microcontroller. After processing the data, it will be transferred to the computer via the Rs-232 protocol.
N° de projet : 17778154

Concernant le projet

18 propositions
Projet à distance
Actif à il y a 5 ans

Cherchez-vous à gagner de l'argent ?

Avantages de faire une offre sur Freelancer

Fixez votre budget et vos délais
Soyez payé pour votre travail
Surlignez votre proposition
Il est gratuit de s'inscrire et de faire des offres sur des travaux
18 freelances proposent en moyenne $151 USD pour ce travail
Avatar de l'utilisateur
Dear sir I have more than 10 years experience in embedded systems design, please check my profile also please message me so that we can disuss Best regards
$155 USD en 3 jours
4,9 (474 commentaires)
8,0
8,0
Avatar de l'utilisateur
...........................................................................................................................................................
$555 USD en 3 jours
4,8 (94 commentaires)
7,7
7,7
Avatar de l'utilisateur
Hello, Have a nice day. We are providing design and prototyping services for electronic devices. We will design the hardware for reading 4-20ma circuits and then transmit the processed data to another device having RS232 interface. Please feel free to contact us. Best Regards, Shahbaz. Note: there will be some mathematical calculations involved, we will provide that too.
$250 USD en 10 jours
4,8 (67 commentaires)
7,0
7,0
Avatar de l'utilisateur
For more details inbox me so that we can discuss in detail. For more details inbox me so that we can discuss in detail.
$155 USD en 3 jours
4,9 (83 commentaires)
6,7
6,7
Avatar de l'utilisateur
Hi, This is a simple project that could I've finished in 2-3 days. Just Let me know what kind of sensor you are using and what kind of data you want to transfer. we can use arduino(all variant of it is ok) to ease and accelerate the development process. I'm waiting for your response and lets discuss the detail of this project. Hope we can work together to finish this project. Best Regards, Rijal
$122 USD en 3 jours
4,6 (90 commentaires)
6,8
6,8
Avatar de l'utilisateur
Hello, I am Anthony from Sri lanka. We are a hardware designing & prototyping company. Why you should hire me ? - I have seven years of experience in the field and have developed manysystems. - I have state of the art testing lab and PCB fabrication workshop. (I know you dont need fabrication) - We have DLP & FDM 3D printing, - I have many contacts in China. I can help you with mass producing this. Please contact me if you are interested. Thank you Anthony
$155 USD en 3 jours
4,8 (66 commentaires)
6,5
6,5
Avatar de l'utilisateur
I can do this.................................................................................................
$155 USD en 3 jours
4,9 (64 commentaires)
6,0
6,0
Avatar de l'utilisateur
Hi friend How are you We have good experience in this field and we can do your work in best possible way, Kindly text me so that we can further discuss this work. Thanks
$250 USD en 3 jours
4,6 (49 commentaires)
6,0
6,0
Avatar de l'utilisateur
Hi, I am experienced with arduino and data acquisition (8 years). I am also and automation & robotics phd engineer. Please hire me
$200 USD en 3 jours
5,0 (13 commentaires)
5,3
5,3
Avatar de l'utilisateur
Master in Engineering, Electrical and Electronic Engineer, who is dynamic, reliable, resourceful, committed and organized with enthusiastic approach to succeed with a pleasant attitude. Possessing excellent analytical skill and good research background. I have successfully completed IELTS with an overall band of 7 and have a good proficiency in English COMPLETED PROJECTS • FM radio. • VHDL Design of an Up/Down Counter. • Design of Up/Down Counter using PIC. • Duck Shooter Program using C. • Pointer movement controller on 2-dimentional axis using C. • LCD display Manipulation projects including: o Text Display o Volt-Meter • Analog to Digital Conversion (8-bit). • Sound to Light Color Organ Design and Development. • Minesweeper Player Creation using PIC. • Simulation of an End to End Communication System with MATLAB. • (BENG Individual Project) (MENG Part A). • (MENG Individual Project) (MENG Part B). • (MENG Group Project).
$30 USD en 3 jours
4,7 (12 commentaires)
4,4
4,4
Avatar de l'utilisateur
Hi, I read you project description and would like to work with you on this project. I am an electronic engineer and embedded systems developer. You may check my profile to know more about me and my past projects I prefer to do this project using Arduino. But we can discuss that and decide Thank you, Best Regards, Akilan
$160 USD en 3 jours
4,9 (16 commentaires)
4,3
4,3
Avatar de l'utilisateur
hello sir, i can design it for you. please share more details. i am from shenzhen, china. waiting for your reply.
$55 USD en 3 jours
3,6 (6 commentaires)
3,8
3,8
Avatar de l'utilisateur
Dear Sir, I can help you with your project. Do you have chip that want to use? I can propose you STM32F1xx family if you still haven't selected one. Will do in a short time. Please, contact me if interested and share project details.
$35 USD en 5 jours
4,6 (1 commentaire)
2,0
2,0
Avatar de l'utilisateur
I have a bachelor's degree in Electrical Engineering, I worked as a Teacher assistant. I have very good experienced about electronics, microcontroller C/FlowCode, embedded systems, PCB design, Antenna design RF and microwave systems.
$111 USD en 7 jours
5,0 (1 commentaire)
0,6
0,6
Avatar de l'utilisateur
I had experience in interfacing analog sensors to microcontroller. I can do your project.
$30 USD en 1 jour
5,0 (1 commentaire)
0,0
0,0
Avatar de l'utilisateur
We have done similar project where a module with 8 channels of 4-20mA is connected to a digital device. We can easily change to RS232.
$155 USD en 3 jours
0,0 (0 commentaires)
0,0
0,0
Avatar de l'utilisateur
arduino based system, use arduino to read the mA and send the data trought arduink usb port, is rs232 extremely needed, just add the module
$30 USD en 2 jours
0,0 (0 commentaires)
0,0
0,0

À propos du client

Drapeau de IRAN, ISLAMIC REPUBLIC OF
Iran, Islamic Republic of
0,0
0
Membre depuis févr. 3, 2017

Vérification du client

Merci ! Nous vous avons envoyé un lien par e-mail afin de réclamer votre crédit gratuit.
Une erreur a eu lieu lors de l'envoi de votre e-mail. Veuillez réessayer.
Utilisateurs enregistrés Total des travaux publiés
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2024 Freelancer Technology Pty Limited (ACN 142 189 759)
Chargement de l'aperçu
Permission donnée pour la géolocalisation.
Votre session de connexion a expiré et vous avez été déconnecté. Veuillez vous connecter à nouveau.