Avr starter project

$250-750 USD

Cancelado

Publicado

há mais de 8 anos

$250-750 USD

Pago na entrega

We need somone to make a simple unit from the cheapest components. AVR microcontroller, screen 4 lines at least and reads from a sd card or usb stick. no raspberry pi or arduino. the unit need to 1. unit needs keyboard to choose manual or automatic flashing 2. unit needs to be able to select files of flash codes on card or usb stick 3. unit needs to read line by line of selected file and flash accordingly showing the counter on the screen 4. unit must have 6 buttons that flash a respective light at an interval defined by parameter file on sd card payment will only be escrowed if a proof of prototype is provided or the programmer pays upfront the escrow costs

ID do Projeto: 8706473

Sobre o projeto

17 propostas

Projeto remoto

Ativo há 8 anos

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17 freelancers estão ofertando em média $480 USD for esse trabalho

@mechatronicsengr

A proposal has not yet been provided

$333 USD em 10 dias

4,8

(71 avaliações)

6,7

@microembedded

hi i am an electrical engineer. i have strong skill set in Avr micro controllers and their programing. i have done many projects on Avr controllers. i can do this project for you. let me know if you are interested and we will talk about the details of the project

$444 USD em 25 dias

4,9

(31 avaliações)

6,3

@VoblNet

I realized that you need a standalone flasher. Storing firmware files on the SD or USB stick. I developed such a device, to support the firmware (stick flasher). I can do this, on controller STM32, I have done a lot of projects using SD and FatFS.

$480 USD em 15 dias

5,0

(37 avaliações)

6,3

@Anthony989

Hello Sir, I went through your project proposal and it's very interesting and I would like to work on this project. Why you should hire me ? * I have four year experience as a freelancer and I am very efficient. * I have many good feed backs. Please visit this link and see for yourself some of my feedbacks on freelancer.com https://www.freelancer.com/u/Anthony989.html * I can support you if you are willing to mass produce this as a product. I have many contacts in China. *I work full time as a freelancer and I will work as planned,on time. Please contact me if you are interested. I am keenly waiting.

$333 USD em 10 dias

4,8

(56 avaliações)

6,5

@maxbul

A proposal has not yet been provided

$300 USD em 15 dias

4,8

(54 avaliações)

5,5

@ppmag

Hi, What about "Proteus Design" project as prototype - it has simulation mode so almost no diffeence with real hardware, When having Proteus project task to implement real hardware is trivial. Best, Alex

$555 USD em 15 dias

5,0

(20 avaliações)

4,9

@Cvyak

Hello, I can do this with atmega8 and SD card. Compiler: Atmel Studio (compatibility with linux avr-gcc). I agree to show you proof before creating milestone.

$300 USD em 14 dias

5,0

(4 avaliações)

3,7

@aeroenghany

Embedded software engineer, excellent and have a great experience in C programming, calculation, Numeric manipulation, and embedded programming. Experienced in Atmel AVR microcontrollers.

$250 USD em 15 dias

5,0

(11 avaliações)

3,5

@ud2

Hi, Provide me with more details, please so I could adjust the price. Prepayment is 50%. Deadline 21days + shipping time to Swiss. Best Regards ud2.

$555 USD em 21 dias

4,3

(2 avaliações)

3,2

@elAlexOm

Good afternoon. Offering your services to solve your problem. I have experience in developing devices using the simulator Avr ( Proteus ). This greatly speeds up the work. Yours faithfully, Alexey Omelchenko.

$555 USD em 15 dias

4,0

(1 avaliação)

2,7

@mohdsaifi

A proposal has not yet been provided

$555 USD em 10 dias

0,0

(0 avaliações)

0,0

@veereshambe

hello, i have gone through your requirement and i have some doubts which need to be clarified before i can begin working on the prototype. i will create the prototype and then send you a working video. Kindly get in touch with me for more info. Thank you Kind regards Veeresh

$250 USD em 5 dias

0,0

(0 avaliações)

0,0

@maksmusings

Hello, I am embedded systems designer with vast experience in AVR based system design and programming and would love to work on this project. Recently I designed a project for a USA based customer with ATtiny841, which was a Bluetooth based accessory for Apple and Android based phones. I do all my programming with winAVR but it does not support these new micro controllers, so I reprogrammed winAVR to enable it to make code compile and program the ATtiny841 and other new microcontrollers from ATmel. regards, Ali

$1.111 USD em 30 dias

0,0

(0 avaliações)

2,7

@oddSchool

Hi, I use PIC microcontrollers and not AVR but if you insist on them- fine. I will need upfront payment for parts and I need principal schematic for project, since I'm not sure what you mean by "6 buttons that flash a respective light"- you want 6 LED to flash? :) I'll use SDK card since working with USB is far beyond your budget. In case you change your mind- I can implement this for mbed 1768 which would be very fast to deliver. Initial milestone is advance payment- created and released on start. Regards, Zeljko J.

$555 USD em 10 dias

0,0

(0 avaliações)

0,0

@mskadur

Hi, We've team of design & manufacturing, please see our proposal 1. We've interfaced for Keyboard and can provide automatic flashing with AVR microcontroller 2. We've expertise in developing firmware for flashing the device 3. LCD display

$555 USD em 15 dias