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I would like to hire a Freelance Developer

$30-250 USD

Lezárt
Kiadva ekkor: majdnem 7 évvel ezelőtt

$30-250 USD

Teljesítéskor fizetve
Arduino project currently using the nodemcu developement board. I need a piezo or similar analog vibration sensor to activate a small string of RGB LED tape from green light to red light back and forth. I currently use a nodemcu, 3.7v battery, piezo sensor, and programmable 5v LEDs. I only need the code that will allow the parts to operate as described.
Projektazonosító: 14042642

A projektről

29 ajánlat
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Aktiválva: 7 évvel ezelőtt

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29 szabadúszó adott átlagosan $135 USD összegű árajánlatot erre a munkára
Felhasználó avatár
Hi Sir I am an expert arduino programmer with 8 years of experience in electronics product design. Please have a look at my profile I assure you quality work and on time delivery Please get in touch we can discuss the price and time Regards
$300 USD 3 napon belül
4,9 (111 értékelés)
7,3
7,3
Felhasználó avatár
Hi Sir, We are team of expert programmers who do such programming for projects from last eight years. we do your job at low rates so please discuss. We offer our services at very feasible rates. Please discuss with us in details. We are team of developers and engineers professional in designing electronic circuit solutions, pcb designs, database programming such as MySQL etc, software designs and GUI/UI development, android applications, integrating software and hardware and providing complete solutions. In this bid, we offer you our solution at very low and affordable rates based on your desired requirements. we normally follow several checks to ensure the quality of service and products. In this bid prototyping is not included, if at certain point you would like to have prototypes manufactured, we can provide you at minimal cost including courier charges (DHL/FedX etc). We, very humbly deal with our clients and provide technical support to them during all phases of project execution. We are very much looking forward to hear from you in coming days. Cheers, Ahmad Lead Technical Engineer Turktronics Inc. An Internet of Things Company
$98 USD 7 napon belül
4,8 (31 értékelés)
6,3
6,3
Felhasználó avatár
Hi, I hope you are doing well. I have expertise in NodeMCU based embedded projects. I have understood your project requirements and I would like to discuss it in more details. Looking Forward, Khawaja
$263 USD 3 napon belül
4,8 (57 értékelés)
6,3
6,3
Felhasználó avatár
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 along with gerber files. I will design your project using extra cheap and reliable components that will be beneficial for you if you are planning to make a commercial product.I also have experience in bluetooth modules and android apps development. I can also develop android app for you that will be able to control your project and you will be able to monitor your data. If you wish we can discuss in chat.
$200 USD 7 napon belül
5,0 (13 értékelés)
5,6
5,6
Felhasználó avatár
Hello. As I understand, your RGB LEDs is NeoPixel (WS2812)? I have all listed components and can make the project.
$60 USD 4 napon belül
4,8 (69 értékelés)
5,6
5,6
Felhasználó avatár
FREELANCER RECOMMENDED ------------------------------------------------------ Can help... I am an Expert... Lets Start! Please start a Discussion with me and we can get started from there... Please check the past projects I have handled and check my reviews for what employers have to say about my work... Can start right now...
$155 USD 3 napon belül
5,0 (9 értékelés)
5,1
5,1
Felhasználó avatár
Hello I have got your job posting “I would like to hire a Freelance Developer” 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 Analog/Digital Electronics 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 shall be available round the clock and able to start your project as soon as possible according to you. Thank you for your consideration, Best Regards, Haseeb Shafqat
$150 USD 7 napon belül
4,9 (33 értékelés)
5,3
5,3
Felhasználó avatár
Hello, Greetings!!! Hope you are doing great..!! I have carefully reviewed the requirement. I am very much interested in this project and would like to work with you on your important project. Kindly share the detailed requirement, so I can work out on that and will give you specific time frame and cost. I have mentioned the estimated cost in a bid which is subject to vary depends on the final scope. I can start working on the project immediately. I’m glad to answer any question you may have! Looking for a favorable consideration and let me know to move further! Many Thanks & Regards, Rishi A.
$100 USD 10 napon belül
5,0 (6 értékelés)
3,9
3,9
Felhasználó avatár
Hi, If you still need help please let me know. I can do your program in 2-3 days max. I have all the components that you have in your schematics with the exception of the piezo (but i can buy one from the local shop). Best wishes Sorin
$155 USD 5 napon belül
5,0 (5 értékelés)
3,6
3,6
Felhasználó avatár
Dear Sir, I can do this project. I can assure you that if you work with me once, you will always work with me for these kind of projects. Thanks
$120 USD 3 napon belül
4,9 (6 értékelés)
3,7
3,7
Felhasználó avatár
Hello! I can carry out your project. I have all the necessary equipment (microcontrollers and modules) in my studio. I've had experience in writing firmware for such devices. But In fact, I need a more detailed description of the project. P.S. You can see the overview of completed projects in my profile. https://www.freelancer.com/u/Gippopotam.html
$50 USD 5 napon belül
4,6 (11 értékelés)
4,1
4,1
Felhasználó avatár
Respected Brother,,,, Its me Imad Ud Din, An electronics Engineer from Pakistan, Have completed about 200+ projects involving arduino, MATLAB, pcb designing, circuit designing and App development. Some of the projects are as follows: 1. Digital Stethoscope using arduino. 2. Grid Tied Inverter 3. Automatic car Parking fee collector and car counter. 4. RF based fire extinguisher vehicle. 5. Weather monitoring and storm navigation system. 6. Nextion LCD based motor bike complete monitoring and auto faulkt adjuster. 7. Working on virtual hands(In progress) Along with these a lot of projects are under supervision and by awarding your project, you will find a better accomplishment and extreme friendly and brother hood relationship. Thanks
$30 USD 3 napon belül
4,4 (16 értékelés)
3,5
3,5
Felhasználó avatár
Dear Employer, Hire me, I can do this project. I am experienced electronics enthusiast. 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.
$146 USD 5 napon belül
4,7 (4 értékelés)
2,9
2,9
Felhasználó avatár
Hi, I'm an engineer in Canada with experience in using the Node MCU. I am assuming your node is flashed already and can be programmed using the Arduino IDE. Please give me a better description of the project and the desired outcome, because I'm wondering what you mean by "piezo or a similar analog vibration sensor", since I'm assuming piezo is for sound generation/output and vibration is an input device. I can do this project for you and will charge you a minimal amount as I'm a big hobbyist as well. Let me know if you want that connected to the internet/iot cloud, etc. and I can do that for you as well. Good luck.
$133 USD 3 napon belül
5,0 (1 értékelés)
2,8
2,8
Felhasználó avatár
Hello. I have NodeMCU also and can build the same project on my side. Let's discuss the details. Do you prefer C++ code for ESP8266 core or Lua or Python (MicroPython) ? Best regards, Vyacheslav
$50 USD 3 napon belül
5,0 (3 értékelés)
1,8
1,8
Felhasználó avatár
Hi, Can you share your Components list/BOM and connections details of your circuit? About us: Micro-controllers we have worked on PIC, STM32, PSOC and AVR. Development kits and instruments available for testing purpose. For PCB designs we use KICAD. C#, LABVIEW, Python for GUI, Controlling or Datalogging purpose. Thanks and Regards, Santosh
$200 USD 3 napon belül
5,0 (1 értékelés)
1,2
1,2
Felhasználó avatár
Hello Sir, We have gone through the details you have provided and we have already worked on a similar project before and can deliver as u have mentioned and would be pleased to work on this with you to deliver the results that you have expected and we have already worked on a similar project before and can deliver as u have mentioned We are sure you will not be disappointed if you give us this opportunity. Our team is experienced, creative & efficient enough to get your job done well. We have an impeccable record and all our clients enjoy working with us, we are sure that you will too, our prices are cheapest in market. [Removed for encouraging offsite communication which is against our Terms and Conditions.] for further discussion about the project I am ready to discuss with you with best Regards
$207 USD 6 napon belül
0,0 (0 értékelés)
0,0
0,0
Felhasználó avatár
According to the description you're hiring an embedded system developer to program a development board using the Arduino IDE. The requested code must interact with the aforementioned piezo vibration sensor and trigger an animation on the LED strip based on the intensity or frequency of the sensor input. In the past I have developed similar circuits for visualizing music input from microphones in real time so this project, as described, should not pose any difficulty to me. First we start by testing the sensor output and imagining what the LED strip should output based on the input of the sensor. Then I continue developing the requested algorithm that will trigger the LED effects and when you're satisfied with the result the project is finished. Please contact me for further details if you're interested in working with me.
$45 USD 4 napon belül
0,0 (0 értékelés)
0,0
0,0
Felhasználó avatár
Hello! I can do this job. I have all the necessary details for creating a prototype and debugging this device.
$111 USD 3 napon belül
0,0 (0 értékelés)
0,0
0,0

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Tagság kezdete: máj. 16, 2017

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