Find Jobs
Hire Freelancers

Analog to rs 485 hardware design required.

₹1500-12500 INR

Closed
Posted about 3 years ago

₹1500-12500 INR

Paid on delivery
1. design 8 channel analog input hardware which will take inputs as +/-150mV, +/-500mV, +/-1V, +/-5V, +/-10V +/-20mA. 2. 16-bit ADC. Stm32 Controller. 3. analog Input and Modbus isolation. 4. Use Stm32 MCU. 5. Write code for the designed hardware. 6. Only experienced designer required. 7. Prototyping will be done from our end.
Project ID: 29449619

About the project

7 proposals
Remote project
Active 3 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
7 freelancers are bidding on average ₹37,714 INR for this job
User Avatar
If you are looking for a serious developer then please get in touch. Have been spending couple of years designing such product and over 5 years in STM32. More than 25 years of coding experience in C and Electronics. I handle precision analog pretty well and have been designing Industrial Automation products since last 3 years. If you really need best quality product designed, please leave me a message to discuss further. Thanks for your time. Best Regards...Roy
₹200,000 INR in 30 days
5.0 (51 reviews)
6.2
6.2
User Avatar
Hi, I am a electronics and communication engineer with more than 2 years of experience in this field. I have worked on many projects related to this in past. So I have a good knowledge and experience that can help me to do this project in best way. So let's get this done in the minimal cost and ASAP. Let's discuss more over chat. Please look at my profile once. Thanks. Jaibhan Singh Gaur. ,
₹1,500 INR in 1 day
5.0 (33 reviews)
4.5
4.5
User Avatar
Hello, I am interested in your project and I hope to help you realize it, I am passionate about electronics and embedded development and I hope to share with you my knowledge and experience. I can do this work in 7 days max. so, if you want to work with me I will guarantee you a good job delivered in the good deadline thank you and good luck ^^
₹10,000 INR in 5 days
5.0 (7 reviews)
3.0
3.0
User Avatar
I have worked on almost similar project last week so i have some sample videos also to show my work, but i have worked using arduino. In your case i can use STM32 for the same task. Please ping me to discuss further
₹12,500 INR in 7 days
4.1 (21 reviews)
3.4
3.4
User Avatar
I use professional Altium designer, Kicad, EasyEDA, LTSpice, PSpice, Keil UVision, Atollic . I have experience in pcb design in defense, space and medical fields. I have experience RS422, RS485, ADC, DAC. If you want quality product, i need time. Please send me massage.
₹15,000 INR in 10 days
5.0 (3 reviews)
2.5
2.5
User Avatar
Hello. I'm pretty happy to bid on this interesting project. I read your description carefully and I think that I am the developer you are looking for and are suitable for this task. I have rich experience in Electric engineering and microcontroller.. I can deliver perfect result on time. Let's start the chat so that we can discuss more on the project. Looking forward to hearing from you soon. Thanks & Regards
₹15,000 INR in 7 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of INDIA
Hyderabad, India
5.0
12
Payment method verified
Member since Mar 31, 2019

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.