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Need someone to write an Arduino code/sketch

$30-250 USD

Closed
Posted over 7 years ago

$30-250 USD

Paid on delivery
my requirements are – 1. Arduino based frequency generator 2. Digital Display along with keypad for exact frequency input & Manual Rotary selection 3. Selectable frequency range from 0.1 Hz to 1000 Hz 4. Rotary Encoder selectable Wave forms - saw, square, triangle 5. Blinking Led Indicator. Blink Speed dependent upon the selected frequency Look forward to having this running soon.
Project ID: 12706743

About the project

19 proposals
Remote project
Active 7 yrs ago

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19 freelancers are bidding on average $164 USD for this job
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hi I am an expert electronics engineer I can do it for you I have more than 8 years of experience in arduino based system Please have a look at my profile I assure you quality work and on time delivery Regards
$200 USD in 4 days
4.9 (195 reviews)
7.7
7.7
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Dear sir I have more than 9 years experience in electronic design, u will need DAC to complete the project, please message me so that we can discuss. Best regards
$250 USD in 3 days
4.9 (194 reviews)
7.2
7.2
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Hello dear I have experience in designing electronics circuits and can make your project. i will make your project practically on breadboard and will provide you circuit, code and PCB design. I can also develop android apps that can control the hardware. If you wish we can discuss in chat.
$200 USD in 5 days
4.9 (35 reviews)
6.4
6.4
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Hi, I am a post graduate power electronics engineer and having very good experience in product design and development. I am excellent in embedded programming using pic, dspic controllers and MATLAB codding for Power projects, Boot loaders, EEprom. I designed sine wave inverters for standalone and grid tie Inverters. I designed projects like Off line UPS up to 3 KVA, synchronous rectifiers, Solar MPPT chargers, Battery chargers ,Grid tie inverters design with PLL and feedback control circuit emergency light of 66W and Online UPS control cards, Battery Charging power supplies, LED drivers for PWM controlling and dimming, SMPS, Power supplies. I have experience in schematics and PCB design experience in Altium and ORCAD. I am ready to work for you. Please contact for further discussion.
$333 USD in 10 days
4.8 (50 reviews)
6.5
6.5
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Hi sir, We have read your project and we can make you such freq generator and put all these functionalities. Since we are striving hard to improve our rating on this site so we are biding extremely low to grab the projects for some better reviews. Therefore , lets do it with us , we assure you good service. Please discuss with us. We assure you the quality of service through various checks that are employed to avoid any compromise on quality of work. Let me introduce my team to you and generally what services we offer to our clients. We are team of expert engineers and developers who are sound experienced in embedded systems (arduino + other microcontrollers), programming, circuit designs, electronics, product designs, pcb layouts, database management, MySQL etc. We offer you our services at very low rates. Please discuss with us in details. We will deliver design and code, if you want us to send you prototype, you have to pay additional charges of prototyping and courier such as dhl etc. We are very friendly in nature and help our clients during and after projects completion. We are flexible in communications and rates. Very much looking forward to hear from you on this in coming days. Regards, Ahmed Lead Technical Engineer Turktroniks
$40 USD in 3 days
4.8 (37 reviews)
6.6
6.6
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Hello Sir/Madam, I am Anthony Perera from Sri Lanka and I have multiple degrees on Engineering field. Why you should hire me ? * I am a FULL TIME freelancer and once a project is awarded to me,all my time will be dedicated to that specific project so you will get fast and quality work. * I have been in the field of product designing so if you are developing a commercial device I can help you to design it at very low cost and also can get into contact with Chinese manufacturers who I work with. Very reliable and fast. * I have my own PCB printing facility and also a workshop where I can design and manufacture any number of samples/prototypes. In that way you don't have to find some one else to test my work. * My prices are very fair and can be negotiated all the time. I am very flexible and very understanding. You can see my reviews. Check my profile. See for your self. https://www.freelancer.com/u/Anthony989.html Thank you Anthony Perera
$155 USD in 3 days
4.8 (48 reviews)
6.3
6.3
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Hello I have got your job posting and I am very much interested to work in your project. I am a circuit designer and have more than 5 years experience of working with the embedded systems(Arduino,Rasberry pi ,ARM processors ,PIC microcontrollers,Wireless boards,TFT Touch Displays,All types of sensors and actuators). i have done tons of similar projects So, I think you’ll find, I have the skills you’re looking for. For more on my skills and successfully finished projects, please have a look on my Profile and Portfolio. I have all the components available here with me so i will develop a working prototype according to your specifications and then send you the code and schematics so things will work for sure.I will remotely guide you and help you build the system on your side.I also offer unlimited revisions of the code and you get timely updates of the project. I am always available on Email and Skype. Please have a voice or video chat if necessary. I will be available more than 60 hours per week and able to start your project as soon as possible according to you. Thank you for your consideration, Best Regards, Haseeb Shafqat
$56 USD in 7 days
4.9 (30 reviews)
5.3
5.3
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I had built similar but only square wave only , but it's easy for other too, only dds value , looking forward to work together, Thank you
$55 USD in 5 days
4.9 (27 reviews)
4.4
4.4
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Hi, I'm an Electronics Engineering student from Argentina. I consider I'm able to help you. I'm new to freelancer but that doesn't mean I have no experience, you will get from me the best effort to get a job done that meets up your expectations, and receive a good review and rate from you. If you are curious you can check my profile I've completed seven jobs already, with good recommendations. If you have any question, you can leave me a message. Regards, Esteban Toribio.
$150 USD in 10 days
4.7 (7 reviews)
3.7
3.7
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hi. After reading your description, I believe I'm able to build the code you want in 1 day. Feel free to contact me if you're interested with my offer. Have a good day..
$200 USD in 1 day
5.0 (5 reviews)
2.7
2.7
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Dear Employer, Hire me, I can do this project. I am experienced electronics enthusiast. Please review my profile for details. Kindly reply if you have any question. My work area includes Computer Software, Embedded Systems (Hardware & Software), Analog & Digital Circuit design, PCB design services etc. My Capabilities: PCB & Schematic: Eagle, Altium Designer 15, Kicad, Proteus. Micrcontroller Arch.: 8051, AVR, PIC16/18/24/32, ARM7, ARM Cortex M0/M3,ESP,RFID,GSM/GPRS,Bluetooth etc. Programming Languages : C, C# .Net, VC++, PHP, ASP .Net etc. Programming tools & IDE: Keil-MDK, AVR Studio, MPLAB X, Visual Studio 2010/2012, Mikroelectronika Mcu Sillicon Vendors: NXP, Atmel, ST Microelectronics, Microchip etc. I am interested in this project. Kindly send me more details, so that I can proceed. Your work will kept only upto you. It'll not be use in any other place. I'll complete the job within time limit with professional quality. Currently I am running team of 10-12 people with excellent grip on various fields like circuit design, layout design, testing, firmware writing, computer software, system integration & many more.
$138 USD in 5 days
4.6 (2 reviews)
2.6
2.6
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Hello, I can do this work for you. Please, send me more information. I develop concepts, design circuit, PCB and software for devices on Microchip and Atmel microcontrollers (C, C++, Arduino). You can see some my works in my portfolio. Regards, Alexey
$140 USD in 7 days
0.0 (0 reviews)
0.0
0.0
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We have more than 3+ years experience in embedded system. Also we have experience in Arduino base development. We can help you develop frequency generator.
$166 USD in 5 days
0.0 (0 reviews)
0.0
0.0
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Hi I have started my career as Arduino instructor and moved on as embedded systems developer have worked for Bosch and Samsung.
$222 USD in 10 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of UNITED KINGDOM
Newcastle Upon Tyne, United Kingdom
5.0
6
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Member since May 20, 2016

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