Capacitor backup board for Raspberry Pi

Concluído Postado há 7 anos Pago na entrega
Concluído Pago na entrega

We are looking a design for a board to provide the following:

1. Schematic & layout in Eagle

2. 9V to 28V DC input supply

3. Backup supply via super capacitors to give around 60 seconds to allow Pi to shutdown

4. 4 digital inputs

5. Serial port to RS232 level

6. 4 digital outputs, each output current limited to 500mA

Eletrônica Microcontrolador Layout PCB

ID do Projeto: #13725941

Sobre o projeto

7 propostas Projeto remoto Ativo em há 7 anos

Concedido a:

TopTower22

[login to view URL] (pi, pi camera) [login to view URL] (pi, recognizing signs) [login to view URL] (Pi, Line follower, Sensor) [login to view URL] ( Mais

$150 USD em 3 dias
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7 freelancers estão ofertando em média $202 nesse trabalho

bijan01in

Hi I am interested to your project. I am familiar with electronics, PIC microcontroller as well as PCB design by Eagle. Thanks.

$155 USD in 5 dias
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5.1
cebrax

Hello Gerard, All of these analog and power areas are in my expertise. However I am not using Eagle as my CAD tool. I can finish this project using KiCad, deliver the project files, and create output files such a Mais

$225 USD in 3 dias
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4.1
Currong1641

Hello, I am an experienced writer. I have completed bachelor in Business administration from Australia while my Master degree is in international business from Finland ( EU). i have completed more than 800 projects an Mais

$277 USD in 3 dias
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2.8
khurram4225

Hi I am personally an Electrical Engineer. I am head of my team. Our team is new on this website. I think you will rehire us again if you will work with us now. Its your choice if you want to work with us or not. Have Mais

$250 USD in 10 dias
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schoudhary1553

Greetings sir, i am an expert freelancer for this job and your 100% satisfaction is assured if you allow me to serve. Here is the reason. Why you should pick me? a) I am a very expert and have the same kind of ex Mais

$200 USD in 3 dias
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