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Arduino code for stopwatch with 3 individual memory

$30-250 USD

Completed
Posted almost 4 years ago

$30-250 USD

Paid on delivery
Hello, I need an Arduino code that is capable of keeping 3 individual stopwatches. I'm using Arduino Pro Mini 328p 3.3V, an SD shield (I have represented them in the block diagram), and a Nokia 5110 LCD. Users should be able to select one stopwatch from the list of 3 and then selected stopwatch starts to keep time (in hours and minutes only) and writes to SD card simultaneously. After the reboot of the device, the code must fetch the previous time data and continue to keep the time where it left. If the user presses the reset button, the code must reset the timer and also update the data on the SD card. I need a full working code with an introduction menu and an interface to select the timers. Please take a look at the video. Waiting for your bids and further discussions. Thank you.
Project ID: 26143568

About the project

9 proposals
Remote project
Active 4 yrs ago

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Hi Sir, I have done similar stopwatch project already in raspberry pi and attached the link below, kindly go through it. [login to view URL] I can do the same in arduino with sd-card module and nokia 5110 display and i am having all the modules ready to connect. If you are ok with the price and time kindly choose me sir. I will complete the work as per your design and as soon as possible. Thanking you, Regards, GuruPrakash.S.
$35 USD in 4 days
5.0 (3 reviews)
2.4
2.4
9 freelancers are bidding on average $68 USD for this job
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Dear Client. I have read your description carefully about==ARDUINO I am Muhammad and I am an Electrical engineer having 5+ years of actual experience in Embedded System Design based on Power Supply System Design, IoT, Wearable Device, RF Design, PCB Design, and Simulation. Here are my experiences that I built before. - Schematic and PCB design and Layout using Altium Designer, Eagle, KiCAD, OrCAD. - high-speed, flexible, Multi-Layer PCB design. - DDR, motor control, power converter, UART, SPI, I2C, RF, BLE design - ARM, DSP, MCUs, Arduino, Raspberry pi experiences. you can check my profile portfolio also https://www.freelancer.com/u/binyameen441 If you assign this project to me, I will finish it on time at the utmost quality. If the above offer sounds like something you would be interested in, I'd love to hear from you. Sincerely, Binyameen
$40 USD in 3 days
5.0 (112 reviews)
6.3
6.3
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Hello! I will do this work for you Kindly come over chat and plan the project for the same. I gone through the video you shared.
$140 USD in 7 days
4.5 (46 reviews)
5.6
5.6
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Hi. I am an expert in the field of ARDUINO. I have pretty much knowledge to get your job done in a neat way. Looking forward to discussing more details via chat. Nice regards. helmi.
$40 USD in 7 days
5.0 (9 reviews)
3.4
3.4
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Hello, I am an Electrical and Electronics Engineer and I completed my master's degree. I designed many electronic circuits and I have academic publications on this subject. As you can see from my portfolio, I have used Arduino before. I have worked with many types of sensors. I designed many circuits using Arduino and Atmega chip. Thanks to the electronic circuit design programs I can use, I can design and test the circuit. I can make your stopwatch circuit you need. I always guarantee free support if there is any problem when the project is over. We can proceed more easily by speaking. The programs I use regularly: >> Matlab / Simulink, Python, C #, Arduino, >> Altium Designer, Proteus, >> Multisim, LTSpice, LabVIEW, SIMPLIS, Tanner Tools, TINA-TI, >> SolidWorks, DesignSpark I work professionally. Thanks :)
$100 USD in 5 days
4.7 (9 reviews)
3.5
3.5
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Hi bro! I have years of experience in arduino based projects, I have fully understood your requirements and sure you that I will provide exact results what you want. lets start!
$45 USD in 7 days
5.0 (2 reviews)
2.0
2.0
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I have a good experience in embedded programming . I have interfaced many sensors previously with Arduino nano . I have all the hardware available at my home so I can work and show you while working everyday the progress . please consider my Bid and ping me for more discussion . I read you complete description and I understood your concept
$111 USD in 10 days
5.0 (1 review)
1.0
1.0
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Hi ! my name is Daniel..I am working with arduino 6 years ago.. I have been part of so many projects that I can't count them..i have used so many shields ..so I am sure that I can help you. tell me more about your project
$56 USD in 4 days
5.0 (1 review)
0.4
0.4

About the client

Flag of TURKEY
Istanbul, Turkey
4.9
5
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Member since Oct 4, 2018

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