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Assistance with electrical engineering

$30-250 USD

In Progress
Posted over 9 years ago

$30-250 USD

Paid on delivery
Just looking for some assistance locating and programing a controller for a small project. I need to be able to activate the power, turn an LED on, have two heating elements turn on until water gets to a certain temperature then shut the heaters off and run a stepper motor on a set program then turn the LED off. I've already done the motor portion but need to integrate all the pieces into one place. I'm guessing it'll require the heaters I already have, the motor I already have and implementation of some sort of thermistor and a controller to aggregate it all.
Project ID: 6978979

About the project

20 proposals
Remote project
Active 9 yrs ago

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20 freelancers are bidding on average $163 USD for this job
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Hi, Have a Nice Day. we will will provide you the following. 1. Schematics of working circuit. 2. PCB layout and gerber files if you want to print PCB. 3. Source code of Microcontroller. 4. Bill of Material (BOM). 5. Live demo through Skype video Call. we will arrange all the items required for running the circuit as per requirements. Please feel free to contact. Best Regards, Shahbaz.
$250 USD in 5 days
4.9 (75 reviews)
7.0
7.0
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Over 12 years of experience in electronics hardware and software design. Proficient in software and hardware design of embedded systems. Successful in planning and management of entire development and production cycle. Programming languages: C, C++, Ada, Pascal, MATLAB, GPSS, VHDL Processor architectures: 8051, AVR, ARM-M3, ARM-R4, ARM-7, x86, PicoBlaze, PSoC, PIC FPGA and CPLD architectures: Cyclone, MAX, Spartan, CoolRunner
$222 USD in 10 days
5.0 (27 reviews)
5.8
5.8
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Hi, I have experience with home automation and Arduino microcontroller . I can help you. Slavi.
$150 USD in 3 days
5.0 (10 reviews)
5.3
5.3
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hello i am hardware and software engineer, i can help you to do your small project please send me more details to go with in goo luck
$366 USD in 3 days
4.8 (9 reviews)
4.9
4.9
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A proposal has not yet been provided
$155 USD in 3 days
4.7 (20 reviews)
4.7
4.7
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Hello! I have wide experience in embedded systems developing, so your project can be completed with high quality and in time. What kind of MCU do you have? I suggest to use Microchip PIC MCU. It is possible to use DS18B20 as digital temperature sensor. It will provide good accuracy and it is simple to implement in a prototype. My bid includes circuit diagram developing and Firmware developing. I will provide a simulation video of work in Proteus. Let me know, if you are interested.
$150 USD in 10 days
5.0 (6 reviews)
4.2
4.2
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Hello, Let handle your works to professionals. I am an engineer and expert in the filed. You can view my reviews to assure quality of my works. Hope to hear you from soon. Thank You.
$90 USD in 3 days
5.0 (17 reviews)
4.1
4.1
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Hi I am an electrical control systems engineer from the UK if you could give me more info I could do this project for you.
$222 USD in 3 days
5.0 (1 review)
2.3
2.3
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A proposal has not yet been provided
$111 USD in 10 days
5.0 (1 review)
0.7
0.7
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A proposal has not yet been provided
$111 USD in 5 days
0.0 (0 reviews)
0.0
0.0
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Hi, I am a new to Freelancer but my acquaintance with circuits and electronics projects has been long since my college program. I have been part of circuit schematic and PCB design of boards for Atmega and PIC micro-controller and using these general purpose boards developed prototypes of projects such as multi-touch pad, Remote controlled fan speed controller, 32x24 Led display board controller etc. These projects have involved integration of multiple PCB boards to complete the whole prototype. During these projects I have come across with alphanumeric LCD interface, Decoders/Encoders to expand GPIO pins, serial interfacing, wireless Rx/Tx, Thyristors/opto-couplers to control AC lines and many other aspects of circuit prototyping. With this kind of experience and background of designing analog circuits for semiconductor company, I would like to put forward my proposal for this project. I am thinking to use micricontroller with ADC for temperature measurement like atmega, pic or attiny family depending on GPIO requirements and other details of project. Hope to work for you as my first freelancing project. Regards, Electrifier
$111 USD in 10 days
0.0 (0 reviews)
0.0
0.0
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A proposal has not yet been provided
$100 USD in 3 days
0.0 (0 reviews)
0.0
0.0
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I have experience doing a similar task for a home brew project I worked on last year. I enjoy problem solving and I hope I am able to help.
$70 USD in 2 days
0.0 (0 reviews)
0.0
0.0
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I have worked on many projects like this. I have a diploma in embedded systems which includes coding for micro controllers and controllers including arduino. I think I can help you well.
$155 USD in 3 days
0.0 (0 reviews)
0.0
0.0
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I have just one word regarding a controller: Arduino Low cost, easy to program, lots of examples to follow...
$35 USD in 3 days
0.0 (0 reviews)
0.0
0.0
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I would use a controller that costs less than $40 USD, unless you have one that you prefer. I've done several projects with this type of controller and it works very nicely. It has more than enough digital and analog I/O to meet your project requirements. The controller can also control a stepper, though you indicate that you have done some of the stepper development already. The programming software would be provided for you, so that you can download programs to the contorller. A copy of the program, a parts list (colaborative effort), and circuit diagram would be provided. I'm new to freelancer, so I'm quoting a very competitive price so that I can get some projects under my belt and get some good reviews. I've been doing this type of work at my full time job for over 10 years. I would be very glad to do this project for you. It sounds fun!
$98 USD in 3 days
0.0 (0 reviews)
0.0
0.0
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A proposal has not yet been provided
$155 USD in 3 days
0.0 (0 reviews)
0.0
0.0
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Non hai ancora fornito una proposta
$277 USD in 30 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of UNITED STATES
Williston, United States
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Member since Jan 14, 2015

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