alarm and alarm LED for existing circuit

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Dear sir I have more than 10 years experience in embedded systems design, please check my profile also please message me so that we can discuss

Hello,, I will use an Arduino UNO + Mcufriend 2.4inch tft display + SD card + relay , anything could be connected to the relay and activated from the Arduino , I will use a light bulb for prototyping. Please contact me so I would get the missing hardware to complete the prototype. Thank you for your interest.

hello i am a computer engineer,i have masters in computer engineering,i have experience for more than 7 years in arduino and electronics

Hi, I am a professional electrical engineer. I am an expert in designing and simulating systems and writing arduino codes I also have the hardware to test and confirm working code. You can see some of my work in my portfolio about the subject and the opinion of people I worked with in my reviews Thanks

Hello I'm interested in your project I have experience designing and programming embedded systems including arduino I can make the "how to" video, explaining the code and the part of the Hardware I have some questions about the project. I would like to chat with you for more info Regards

Expertise in Arduino with a substantial background in analog and digital electronics and good command over programming skills. I have completed various projects related to this field and can provide you your complete task in decided time frame with quality work. We can discuss further details in the message box Regards

Yes bro,,,a very easy project to be done. I did 200+ projects in the local market like this one. U will feel brotherhood...............................

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.

It's simple work just add a small circuit to the existing project and update the Arduino code then according to your needs can modify.

Sir, I'm a mechartonic engineer interested in IOT projects, If you like to give me a chance I can complete your project. thank you

Kindly let us know the display type and we can start the job It would be a pleasure working with you

With c language not Arduino

I believe that my education combined with my experience give me a great chance to help you. I have Bcs of communication and electronics engineering,I have embedded systems diploma. Iam certified ISTQB Relevant Skills and Experience I have excellent knowledge and experience in C programming, C for embedded applications. I have good experience in code optimization. I have good knowledge of hardware simulation tools.

I am an embedded systems engineer with expertise in firmware development. I have worked on various home automation projects using various dev boards.

I am very enthusiast to work in this project , I will give you all my time and my experience in this field . You can see my profile ,I have been uploaded some circuit design. I will give you some samples for your design(test)before start in main project,time plan , enough proposal about project

I do it fast and best

I have expiriance with similar project that I build for my smart home. Relevant Skills and Experience I have competencies needed to complete this project. Already worked on similar project.

Hello, My name is Vlad and I would like to help you with that. I am new on freelance and the scope is not to make money but to gain some experience.

hello friend, my name is Zaid, electronics engineer and expert in Arduino. I have done many projects using Arduino and other microcontrollers and would like to start my first project on freelancer.com. I can tell you, when it comes to Arduino, you can trust me, wish i get a chance to start working with you, hope to hear from you soon.