save input data from 8 bit 4x4 matrix keypad with time stamp - open to bidding

Closed Posted Nov 20, 2014 Paid on delivery
Closed Paid on delivery

I am looking make a small module which will record key sequences in 8 bit 4x4 matrix. Key will be time stamp saved when is press a separate key

Arduino Electronics

Project ID: #6757910

About the project

21 proposals Remote project Active Dec 27, 2014

21 freelancers are bidding on average $265 for this job

jobykpaul

Very easy project for us.. See my profile and feedbacks. We are very much experienced in keypad and data logging projects. I can design the device to log data and download data via USB or bluetooth to smartphone. We ca More

$526 USD in 12 days
(40 Reviews)
7.7
ahmedmohamed85

Dear sir, I can create for you a design that save data from 4x4 keypad on sd card with time stamp also i can add any extra features u want

$277 USD in 3 days
(226 Reviews)
7.4
MikroStar

hi, i am an electrical engineer. i have expertise in embedded system design and Matlab.i can help you with this project. Please check my profile for my previous work experiences. let me know if you are interested in th More

$650 USD in 7 days
(48 Reviews)
7.5
EEmbedded

A proposal has not yet been provided

$473 USD in 3 days
(29 Reviews)
6.8
shahbaz1980

Hi, Have agreat day. I will provide you the design of working circuit including source code. To mkake sure you are getting right thing we will arrange an online demo. You will see your self !! Please feel free to More

$250 USD in 10 days
(59 Reviews)
6.8
theenggprojects

A proposal has not yet been provided

$200 USD in 3 days
(28 Reviews)
6.5
noumanmehtab86

i have this project with me .. scans the 4x4 keypad and a rtc real time clock is attached with it. when a key is pressed it saved it in eeprom . u can download this data whenever u want with the help of a computer appl More

$155 USD in 7 days
(29 Reviews)
6.4
tifoda

Hello. Im designing different electronics devices, mostly based on avr, arm MCUs and boards with them like arduino, stm-discovery etc. I can help you with your deal and since im new one here I can do it cheaper then an More

$188 USD in 20 days
(59 Reviews)
6.0
delamoure

Hello. I can develop schematic, pcb, firmware and pc software for this project. Device can be connected via usb to read logfile. I have the similar projects so I also will be able to test your device in real hw. Best More

$556 USD in 14 days
(11 Reviews)
5.1
botzindia

Hi, We are a team of electronics&embedded engineer with more than 10 years of experience in designing and developing various digital and embedded systems... We have done a lot of projects in Arduino. Also we condu More

$200 USD in 3 days
(10 Reviews)
4.6
solaceengineers

SOLACE Engineers Inc. is an engineering solutions' company working in different fields of engineering, with an aim to provide solace to people through its skills and expertise. We are aiming to be an international firm More

$160 USD in 3 days
(3 Reviews)
4.8
azmattanvir

Hello I am an electronics engineer. I can develop the program which you need. Here is my proposal fot his assignment. 1. I will program it in arduino. 2. will make a proteus simulation to verify tasks 3. send you More

$150 USD in 5 days
(12 Reviews)
3.7
ngmajnic

A proposal has not yet been provided

$100 USD in 3 days
(1 Review)
2.2
najeebma88

i have done lot of project over 4X4 matrix key pad. so its too easy and ensure the perfect output. According to your requirement we could make it more attractive . i can do it using adrino uno board also. according to More

$222 USD in 4 days
(0 Reviews)
0.0
hoshangc

A proposal has not yet been provided

$150 USD in 5 days
(0 Reviews)
0.0
elecengyehia

i am an engineer that works already on that career on embedded systems company at my country it will be easy and i will simulate the circuit online for you and i can make a video and send it to you you will be provided More

$222 USD in 3 days
(0 Reviews)
0.0
justinwebmaster

I have created several projects on arduinos in the past. Where exactly will the storage be for this project?

$155 USD in 3 days
(0 Reviews)
0.0
ramimuhanna

A proposal has not yet been provided

$222 USD in 4 days
(0 Reviews)
0.0
vidyahajare

I have hardware i.e. microcontroller based keyboard, RTC unit ready with me. 4x4 keyboard reading logic is ready with me. only need to customise it to your application

$555 USD in 4 days
(0 Reviews)
0.0
manishapatravali

Hi ... I am ready to work with you at your prices provided you give me the H/w! My bid is 100% negotiable... Please provide me the h/w and work on this project.

$111 USD in 8 days
(0 Reviews)
0.0