Electrical engineering

$1500-3000 USD

In Progress

Posted

about 3 years ago

$1500-3000 USD

Paid on delivery

Develop a face mask speech amplifier circuit

Circuit Board Layout

Circuit Design

Project ID: 29675987

About the project

7 proposals

Remote project

Active 3 yrs ago

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7 freelancers are bidding on average $1,893 USD for this job

@Andrii0125

Hi. I am an electronic engineer with rich experience over 10 years. Please let me discuss about your project in detail. I will keep good communication for discussing. Best regards Andrii.

$2,000 USD in 7 days

4.9

(31 reviews)

6.5

@anhvinhdongnai

hi I have a lot of experience designing audio circuits, analog audio. You can share your project with me so I can see if it's doing well for you thank you

$2,250 USD in 7 days

5.0

(14 reviews)

4.1

@NikTulup

Hi I can help you with my skill. Please let me know your project more detail. I will serve good result if you hire me. Thank you.

$2,250 USD in 1 day

5.0

(1 review)

1.6

@androaiad

Hello dear, I am an experienced engineer. I have a good experience in Electrical engineering so I can help you for sure in your project and I will finish it in the required time. Thanks.

$1,500 USD in 3 days