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Power regulator/UPS and AV distributor circuit for Raspberry Pi

I need a circuit designed for a Raspberry Pi that contains the following:

Voltage regulator receiving +12V DC input and outputs +5V DC. The +5V DC will power a Raspberry Pi and should contain a UPS circuit using either battery power or capacitors (preferred). Upon +12V DC loss, the battery should power the Raspberry Pi for ~5 minutes and a signal should be sent to the Raspberry Pi over either an SPI or I2C interface to shutdown the Raspberry Pi.

Within the same circuit, I'd also like to power an AV amplifier/distributor. The circuit should take one RCA input (Video, Left Audio, Right Audio) and have 4 outputs.

Kĩ năng: Thiết kế vi mạch, Kĩ thuật điện, Điện tử, Vi điều khiển, PCB Layout

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Về Bên Thuê:
( 0 nhận xét ) Howell, United States

ID dự án: #17164786

14 freelancer đang chào giá trung bình $205 cho công việc này

DamithaKD

hi, We have done similar design for raspberry pi Power banks many times and we already have the designs for this can we discus the project in details so we can make a proper bid

$555 USD trong 3 ngày
(36 Nhận xét)
6.3
AhmedSobhiSaleh

Hi, I am a professional electrical engineer. I am an expert in designing and simulating systems and working with Raspberry Pi I also have the hardware to test and confirm working code. You can see some of my work in my Thêm

$222 USD trong 7 ngày
(16 Nhận xét)
4.5
xiaoguang2018

Hello. I have a experience for circuit design. I hope to help you. Regards. ................................

$133 USD trong 3 ngày
(14 Nhận xét)
4.3
ceech

Have two different working designs for Raspberry Pi UPS. One with the battery, the other with capacitors. Let me know if interested.

$155 USD trong 3 ngày
(3 Nhận xét)
3.4
soltracker

Yes buddy...........................................................................................................................................................

$88 USD trong 3 ngày
(13 Nhận xét)
3.1
$155 USD trong 3 ngày
(0 Nhận xét)
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$250 USD trong 5 ngày
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$300 USD trong 3 ngày
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$100 USD trong 3 ngày
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$100 USD trong 6 ngày
(1 Nhận xét)
0.0
janxtr

Hello, I have many years of experience in the development of electronics. I have projects for Raspberry Pi and other I can prepare all the technical documentation for mass production. Also fulfill all conditions Thêm

$277 USD trong 15 ngày
(0 Nhận xét)
0.0
$155 USD trong 3 ngày
(0 Nhận xét)
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mhtariq368

I'm an Electrical Engineer and I have recently made UPS for the micro-controller used in my project.

$155 USD trong 3 ngày
(0 Nhận xét)
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$222 USD trong 15 ngày
(1 Nhận xét)
0.1