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PCB and firmware design for I2C sensors and TRIAC control of AC motor

Your job will be to completely design a single PCB with a microcontroller (schematics, firmware, Gerbers, BOM) that will perform the following actions:

1. Read measurements from two sensor with I2C protocol

2. Use the readings to drive an AC motor as specified according to this application note AN308 by ST Microelectronics - TRIAC analog control circuits for inductive loads – with reference to figure 9 (here the link to download it: [login to view URL])

3. The driving algorithm is preferably a PID algorithm, with a standard library implementation. Tuning will be made by us.

4. Setpoint will be defined by user directly on the PCB (we could use a potentiometer, or any other device you may want to suggest). Setpoint will be defined at commissioning, so it will change seldom.

5. Implement all necessary industrial-grade software and hardware features, for safety (for example correct insulation for 230 V) and reliability (watchdog, brownout detection etc.)

Our microcontroller of choice is usually Atmel family, we use Jtag, IAR and Atmel studio. You can use the PCB design software you like.

In order to validate the design and make sure everything works before we move to the final PCB, we thought it will be best to try everything on an Atmel-based prototype board. Arduino looks like the obvious choice. Important thing is the ability to reuse the code in the final firmware, (where you will be able to do some debugging remotely as well).

With the prototyping and application validation, you will proceed step-by-step (first sensor readings on its own, then motor driving on its own, then you will combine everything in a single sketch that includes PID, and if everything works, you will design the embedded PCB with only the components that we need).

The overall PCB will have to be as inexpensive as possible, so please be cost-conscious in component selection for the final design)

To make sure you read all above, please begin your bid with “MotorDrive”. Obviously, skills in PCB design, microntrollers and firmware design, as well as I2C and Arduino knowledge will be needed. Some experience with PID might be useful, but not necessary. Ability to connect remotely and develop on our PC will be also needed, as the prototype circuitry will be built by us according to your indications.

Please bid to show your interest. Complete project details will be sent to shortlisted bidders so that you can make your final bid.

Kĩ năng: Arduino, Thiết kế vi mạch, Phần mềm cài sẵn, Vi điều khiển, PCB Layout

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Về Bên Thuê:
( 95 nhận xét ) Brescia, Italy

ID dự án: #18456034

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MotorDrive Hello, I've read the project carefully, also checked the application note mentioned very fast including Induction motor section where a soft-start is recommended, I'll surely study this further when the Thêm

€400 EUR trong 13 ngày
(7 Đánh Giá)

26 freelancer đang chào giá trung bình €350 cho công việc này


Dear Sir. How do you do? I have seen your description very carefully and posting to you my idea. If you give me a chance to interview, I'll explain in more detail and I'll do my best for you. I will work hard and ha Thêm

€250 EUR trong 3 ngày
(36 Nhận xét)

Hello, How are you? I am an embedded software and hardware engineer who has 7+ years of experience in embedded system design. i have done many similar projects that are related with embedded system design including cir Thêm

€155 EUR trong 3 ngày
(20 Nhận xét)

MotorDriver Hi there, I am representing I-TECH. we will design, prototype, test and deliver the required PCB. We took note of low cost design and will preferably use components accordingly by keeping in mind the easy a Thêm

€1200 EUR trong 30 ngày
(38 Nhận xét)

Hi Sir, I have changed the bid to cover both the pcb design and coding. lets start if you like to go with us. i am charging you very nominal sir. we are embedded system experts and we are specialized in the field Thêm

€350 EUR trong 12 ngày
(51 Nhận xét)

Dear, sir I have checked your job description. I have many experiences in industrial controller, PCB layout design & prototyping from scratch to mass production, firmware programming. if you want , I can send ini Thêm

€1000 EUR trong 20 ngày
(5 Nhận xét)

MotorDrive Happy New Year !!! I am an expert in electrical engineering with more than 7 years of experience and I have rich experience in controlling various motors such as AC motor and DC motor (Stepper motor and Thêm

€250 EUR trong 3 ngày
(11 Nhận xét)

Dear Sir, We are a small R & D company, based in Bulgaria, Europe. We work exclusively with U.S. partners. We specialize in developing Embed systems based ST(STM32),Microchip (Atmel – AVR,ARM) and TI (MSP430) MCPUs Thêm

€1011 EUR trong 30 ngày
(13 Nhận xét)

MotorDrive. My recommendation is using ATMega328p for this application - for prototype, just using Arduino Uno/Mini/Pro... and the same code is used for production with custom PCB. The time/cost in my bid is stil Thêm

€300 EUR trong 7 ngày
(27 Nhận xét)

Hi My name is Vusi and I'm an Electronic Engineer, you can learn more about me from my website at [login to view URL] I have a number of Arduino development boards and both f the AVR ones, and I usually program all m Thêm

€400 EUR trong 15 ngày
(22 Nhận xét)

i have more than 5 years experience in embedded development and pcb design with eagle and altium design software and i have experience in atmega series controller with atmel studio . so i can do your job within a time Thêm

€388 EUR trong 30 ngày
(5 Nhận xét)

Hi there, We can control power to motor by using Phase Angle control but there is some confusion [login to view URL] 9 in pdf document is for Lamp switching but you also mentioned Motor switching. 2. Read measurements fro Thêm

€644 EUR trong 30 ngày
(4 Nhận xét)

hello i am a computer engineer,i have masters in computer engineering,i have experience for more than 7 years in arduino and electronics i have read ur description and yes i can implement it for u with the best res Thêm

€200 EUR trong 3 ngày
(17 Nhận xét)

Hi Sir. Your project is very interested to me. I have rich experience on embedded system development. I can show you Proteus Simulation for your job. I would like to help your project. Best regards.

€200 EUR trong 3 ngày
(9 Nhận xét)

motor drive,,,yes buddy,,,will provide u the best work,,,u will feel brotherhood,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,

€120 EUR trong 3 ngày
(21 Nhận xét)

MotorDrive Project Hi Dear, I can do this work. I already have done a very similar work before in recent time. That was related to control AC fan speed using mobile App. I have done that project from very start to th Thêm

€250 EUR trong 3 ngày
(7 Nhận xét)

I have just done such project and I am familiar for eagle & stm32. I have a development board, so that I can finish ASAP. I am all ready for hardware and software.

€222 EUR trong 3 ngày
(7 Nhận xét)

Hi I hope you are good I have rich experience of more then 5 years in these fields I did alot of work related to it and sub fields I am capable to deliver in time and budget Thanks Will provide---> -Professional Solut Thêm

€100 EUR trong 5 ngày
(21 Nhận xét)

MotorDrive Hey I have read your project descriptions and I believe I have the skills required for this project. Please message me for more discussion. Thank you. Skills that I have is Arduino, Proteus, Circuit Design, Thêm

€200 EUR trong 3 ngày
(2 Nhận xét)

Worked in product development for 5 years with low cost solutions for long lasting relationship

€211 EUR trong 5 ngày
(0 Nhận xét)
€274 EUR trong 20 ngày
(0 Nhận xét)