Design and prototype of a motor controller circuit

The operator sets the first potentiometer to the desired speed and the second potentiometer to the desired off/on time ie off for say 3secs then on for say 1.5 secs, note this must be variable by the potentiometers.

Now i had this designed and prototypes built in the past and it all failed as the 2 potentiometers interacted with each other and caused a very unreliable output, i think they fed off each others voltages and it contaminated any chance of being accurate or smooth.

Taidot: Piirisuunnittelu, sähkötekniikka, elektroniikka, Mikrocontroller, Piirilevyn asettelu

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Tietoa työnantajasta:
( 0 arvostelua ) Australia

Projektin tunnus: #18201533

32 freelanceria on tarjonnut keskimäärin %project_bid_stats_avg_sub_26% %project_currencyDetails_sign_sub_27% tähän työhön


Hi I am experienced electronics engineer with more than 8 years of experience. I can do it for you. I have read the details and can solve it , I would like to know what are deliverable s of the circuit then I can give Lisää

$600 USD 10 päivässä
(243 arvostelua)


$555 USD 10 päivässä
(73 arvostelua)

Senior ENGINEER has more of 40 years’ experience in this profession, developing Hardware and Software Expertise in video processing and associated simulation and evaluation tools and methods, communication I2C, I Lisää

$555 USD 10 päivässä
(52 arvostelua)

I am embedded system electronics engineer and have worked on CNC controller, stepper motor controllers, smart homes, etc. Please consider sending me a message so that we can discuss further

$600 USD 10 päivässä
(19 arvostelua)

Hello. Thanks for posting this project. I am an expert having rich experience in schematic circuit and PCB layout. best regards.

$500 USD 10 päivässä
(12 arvostelua)

Hello. Greetings of Peace! I have great experience in developing custom electronics systems. I have developed an automation for a solar thermal power plant and have created many other industrial solutions. I have Lisää

$300 USD 10 päivässä
(23 arvostelua)

Hi, In my experience, when two potentiometer are looks like interact each other , the simplest solution is move away potentiometer from each other. or if you want , it should be looking at register level initializatio Lisää

$450 USD 5 päivässä
(36 arvostelua)

Hi, I am an experienced electrical engineer and preferred freelancer on I would be happy to work on this project. First of all I will design schematic and test code and circuit in simulations. After yo Lisää

$666 USD 10 päivässä
(27 arvostelua)

Hello, We have 15 years of work experience in manufacturing and have worked extensively in china, Apac countries and India. We have a Team of Designing and Developing Electronics Projects and also have good experie Lisää

$750 USD 10 päivässä
(1 arvostelu)

I am Scientist, electromechanical engineer. I have more of five years of experience developing science and engineering works and researches . I have completed many related projects. I'm ready to take any task that yo Lisää

$750 USD 10 päivässä
(4 arvostelua)

Hi!! My name is Bruno Palacios, I am from Argentina and as Electronic Engineer I am an experienced embedded system designer with 9+ years experience. I have vast processor and Microcontroller experience (IDE: System W Lisää

$280 USD 10 päivässä
(3 arvostelua)

Hello I am an expert in Mechanical/Mechatronics engineering, As I was a double major student. I am certified and with +5 years of experience. Working with professional ethics, including paying attention to all the Lisää

$250 USD 5 päivässä
(2 arvostelua)

Hi there, We can help you in this project as we have a team of IoT/Embedded engineers with 4-5 years experience that work in Microcontroller, C programming, PCB layout, circuit designing, home automation, RFID, Rasp Lisää

$666 USD 30 päivässä
(1 arvostelu)

Hello sir i am an Electrical engineer as well as a product designer and have work experience in my fields. !!! I have worked on and built an electric vehicle where we had to maintain the speed at variable loading c Lisää

$333 USD 1 päivässä
(3 arvostelua)

hi there i can do it perfectly ...................................................................................

$750 USD 10 päivässä
(1 arvostelu)

Hello. I have experience with 2 potentiometers to operate the process. There were usual potentiometers and everything worked OK. So i want to help you with your problem.

$277 USD 10 päivässä
(2 arvostelua)

I'm an expeienced electronics Engineer specialized in power control and microcontrollers. I would quickly design and test a PCB of your motor control. I would suggest using a microcontroller to validate ( with ADCs, PW Lisää

$534 USD 10 päivässä
(0 arvostelua)

As a part of my robot designs in college, I have worked with bidirectional speed controls of motors and based on your attached note, it appears to be a fairly simple problem--Single direction of motion control of a 12 Lisää

$250 USD 7 päivässä
(0 arvostelua)

A simple project already similar has some already made

$444 USD 10 päivässä
(0 arvostelua)

this is a simple project i can do it withing a day. i eed more data like motor type max power and voltage requirment.

$250 USD 1 päivässä
(0 arvostelua)