Correct my Arduino sketch and add functionalities

Hello there! Hope you doing good! If you still need this to be done, be sure to contact me. Lets make something awesome! Greetings!

dear Sir, I can do this project. I have 5-year experience in programming, I can assure you that if you work with me once, you will always work with me for these kinds of projects.

Hello Arduino keyboard piano, interesting project. I can help you with the Arduino sketch optimization. I have worked on a similar project with signal generation.

I recenty wrote a program for arduino to play organ via midi messages so I am experienced with this type of programs.

Hello. My name is Roman. I have a good skills in Arduino and electronics. To solve your issue with key button and sine wave I need more details about it and also please share your code. Have a nice day. Best regards, 更多

Hello I have experience using many buttons in a microcontroller. We can combine a Real Time operation system and a debounce algorythm to achieve your goal. I can give you more details by chat Regards

I have good experience working with arduino on various projects, I actually have a pretty good idea about the set up you are trying to make. Not sure what you mean by sinusoidal waves though.

I am a fresher on freelancer.com. But I am an expert in arduino as I am an electrical and electronic engineer... I need more descriptions on the task. I am striving for your satisfaction only..

I have made projects like this and have prior experience in the modules which are to be used in the projects. I will complete this project on time as said. So please provide us with this project.

i'm software engieneer my major is embedded systems i'm so intersting to help you with your project I have many projects based on arduino and raspberry pi like Smart meter, smart home using many sensors humidity, tem 更多

I have worked with multiple arduino project, I can finish this in a flash if the problem is well defined and you can explain the new function in detail. You can drop a message if you want to discuss this any further

I am an electronics engineer with knowledge in projects regarding Arduino. I believe I can help you with your project.

I have seven years experience in embedded systems and if you assign to me I can deliver with good quality and within the time

Dear Sir I am electrical and electronics Engineer. I have skilled expertise in instrumentation and microprocessor interfacing, coding. so please choose for this project.

I can do this , easily. Give me a chance. Thanks.. :) .................................................. ..................................................

Hi, I can help you for this kind of project. By using my skills and experiences in using Arduino and AutoCAD design, you will impress with my work. I'm happy to do so if i were given a chance. However, there are 更多

Hello, I am an electronic engineer and i have been working on arduino for 3+ years. I can do this project but we will have to discuss the project . I will deliver arduino code , circuit diagram and document file and 更多

I am a mechanical engineering final year undergraduate. I have competed a couple of mechatronics projects in past semisters and the on going final year project is also a mechatronic project. I have gained good practice 更多

I am a web developer and a programming enthusiast and I am always ready to code. I know how to work on c,c++,python,HTML ,CSS, HTML 5, CSS 3, and I have a strong control over Data Structure and Algorithms and Stand 更多