Single octave key board

Design and build a single octave keyboard using a breadboard. Not using anything like a raspberry pie. We might use such devices later in subsequent developments.

I know nothing about basic electronics.

Attached is a schematic. The sequence of events is that Key 1 is lit. When that key is depressed switched, the light to that key is extinguished, the sound for that key is emitted, and the light to the next key is switched on, and so forth through the octave.

The equipment must be capable of a convincing rendition of Close Encounters melody when amplified though a HiFi

In your bid for this work, please

1. Give your C.V. in electronics

2. Give a fixed price for the job.

3. Say how long it will take you to complete and send the drawings and prototype


Do not copy others in making unrealistically expensive bids. I am not offering this job in the UK or USA. Unrealistic bids tell me the person does not have sufficient experience to be awarded the contract.

Skills: Circuit Design, Electrical Engineering, Electronics, PCB Layout

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About the Employer:
( 0 reviews ) Folkestone, United States

Project ID: #16284666

10 freelancers are bidding on average £684 for this job

£600 GBP in 10 days
(212 Reviews)

Hello, I am an Electronics Engineer and Embedded system developer. I have expertise in Digital and Analog electronic design and Product Design.I can help you with this project work. Kindly check my profile for past pr More

£700 GBP in 10 days
(60 Reviews)

Hello, Have a great day. We will send you fully assembled, tested and working prototype with Pre-amp section built. For tone generation we will be using arduino to play the sound. Please feel free to contact us. More

£1000 GBP in 30 days
(46 Reviews)

Hi. i am dolgormaa. i am very happy to meet you. i have experience in your task. My skill is : . arduino, electrical engineering, micro controller, pcb layout we can start this work right now. i think i can he More

£555 GBP in 10 days
(13 Reviews)

Hi, I am an Electronics Engineer (PhD) from Ireland, with 15+ years experience in industry. I have worked with several US/EU companies to develop their new products. I can help you with this. Please open a chat for m More

£1666 GBP in 21 days
(25 Reviews)

Hi, Your project is really interesting to me and i can do it correctly. Let's discuss more details. Thank you for your attention.

£555 GBP in 10 days
(15 Reviews)

Hi, I am a boss of a talented developers' team. We have all develop kits in our hands. And we are also currently making various RF products right now. I think we can make your plans come true with 100% satisfacti More

£555 GBP in 10 days
(1 Review)

Yes I am expert in what you want please give me a chance so that i can surely help you to get it done . Thanks a lot waiting for your reply .

£555 GBP in 10 days
(0 Reviews)

Hi,   I have gone through your project details and I assure I can do it  as  i got all the skills  required for this project. I have already completed a lot of similar  projects in the past so it is my pleasure to work More

£250 GBP in 3 days
(0 Reviews)
£400 GBP in 7 days
(0 Reviews)