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Make a datalogger over internet

A datalogger

With RTC, MicroSD, ESP8266, 2*analog in 0-24 v, 2*MODBUS in, 2*DIGITAL IN, 2*MAX31865 for PT100, 2*analog out 0-10v, 2 digital out (opto isolated).

Require:

Schematic

Working Prototype

Codes (Arduino Compatible)

Skills: Arduino, Electronics, Microcontroller, PCB Layout, Electrical Engineering

About the Employer:
( 1 review ) KANPUR, India

Project ID: #32628099

9 freelancers are bidding on average ₹50611 for this job

mrjadhav

Hi, I am Embedded System Developer. I have experience of designing similar products. I have designed a product having data log features. [login to view URL] 1. Web-server API (works in client and AP mode) More

₹35000 INR in 7 days
(21 Reviews)
5.2
sivom

Hi, I have good experience in IOT projects using ESP8266. Below is the details of my previous similar work [login to view URL] [login to view URL] More

₹35000 INR in 30 days
(14 Reviews)
5.0
jitendrabaraiya

I have more than 9 years experience in embedded hardware design with firmware development . And I have completed many projects based on esp32 . So I can do your job within a time limit with your satisfaction.

₹298000 INR in 45 days
(7 Reviews)
4.9
(16 Reviews)
4.7
sayonesolutions

Thanks for posting this project. I have experience working on all the mentioned technology and skills. I have 5+ year of experiance developing firmware for - Raspberry - ESP32/cam - Arduino - ESP8266 - OTA / Lo More

₹3000 INR in 7 days
(13 Reviews)
4.7
elect2eng

Hello, I can give a circuit schematic using design Spark tool . No PCB design. Also I will make a prototype by purchasing all these interface modules assembled into a general purpose board and then the code. The data More

₹23000 INR in 7 days
(20 Reviews)
3.9
salmanali11053

Hi there, I can do all these for you. I have more than 7 years of experience in embedded product development. I can do it with great quality. let me know if you are interested.

₹12000 INR in 30 days
(1 Review)
3.2
bisuhrs16

I am an Embedded System expert with 15 years of experience. I have expertise on ARM, 8-bit controller, Arduino, raspberry pi , Linux boards etc.

₹7000 INR in 7 days
(3 Reviews)
2.9
kostyausha

Hello. I hope to work with you on your project as I am very familiar with my past work. I have over 10 years of experience in electrical engineering and PCB layout and circuit design and an electronics engineer. I pro More

₹12500 INR in 5 days
(1 Review)
2.4