İptal Edildi

RaspberryPi UPS

Altium project for RPI Hat UPS with:

Fuse and TVS protection

9v-36V input voltage

RS-485 port

High voltage GPIO inputs (3x)

GPIO outputs with MOSFET (3x)

Supercap backup power

Full schematics and board design files

similar project:

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Beceriler: PCB Düzen, Raspberry Pi

Daha fazlasını gör: cw2 pi ups, raspberry pi zero ups, raspberry pi ups diy, raspberry pi ups monitor, raspberry pi ups shutdown, ups pico, raspberry pi ups circuit, raspberry pi ups power bank, real time clock program picdem net dev board, design real time clock verilog, sign board design sample, printed circuit board design forum india, skate board design needed, edit design files, name board design, punch design files autocad, photoshop psd vector design files, load board design, web design something similar iplayer, anonib board design

İşveren Hakkında:
( 1 değerlendirme ) Vila Nova de Gaia, Portugal

Proje NO: #14215300

Bu iş için 14 freelancer ortalamada €405 teklif veriyor


Hi, in order to design any PCB boards you must have to first test them by designing a prototype. No one can provide you the PCBs without testing them. So, you have to first design a prototype and then test it a Daha Fazla

in %bids___i_period_sub_35% gün içinde2000%project_currencyDetails_sign_sub_37% %project_currencyDetails_code_sub_38%
(7 Değerlendirme)

Does the input voltage need to be isolated? EG MinMax or Recom isolated DC-DC. Does the RS485 need isolation (from PI? from input voltage?) What voltage is needed for GPIO in? What currents must the GPIO MOSFETs s Daha Fazla

in %bids___i_period_sub_35% gün içinde305%project_currencyDetails_sign_sub_37% %project_currencyDetails_code_sub_38%
(6 Değerlendirme)

Hi,Client. I have 13+ years experience in circuit, PCB design, manufacture and assemble, firmware and application. I had developed many products ago using various microcontroller including STM32 serial, Arduino, Ras Daha Fazla

in %bids___i_period_sub_35% gün içinde155%project_currencyDetails_sign_sub_37% %project_currencyDetails_code_sub_38%
(9 Değerlendirme)

[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] ( Daha Fazla

in %bids___i_period_sub_35% gün içinde500%project_currencyDetails_sign_sub_37% %project_currencyDetails_code_sub_38%
(2 Değerlendirme)
in %bids___i_period_sub_35% gün içinde155%project_currencyDetails_sign_sub_37% %project_currencyDetails_code_sub_38%
(4 Değerlendirme)

Hi , my name is Anna. I'm electrical engineer with 10 year experience in PCB designing (with KiCad, Altium, cadence) and last project I was done is a "smart watch"project for novatronics LLC which is a Russian company Daha Fazla

in %bids___i_period_sub_35% gün içinde140%project_currencyDetails_sign_sub_37% %project_currencyDetails_code_sub_38%
(9 Değerlendirme)

dear Sir i can do this project. I can assure you that if you work with me once, you will always work with me for these kind of projects.

in %bids___i_period_sub_35% gün içinde155%project_currencyDetails_sign_sub_37% %project_currencyDetails_code_sub_38%
(6 Değerlendirme)

Hi Sir, We are professional team who can change your idea into customized RPI with all the facilities you have mentioned. Please consider the bid for design and no prototyping is included. please discuss with us on Daha Fazla

in %bids___i_period_sub_35% gün içinde800%project_currencyDetails_sign_sub_37% %project_currencyDetails_code_sub_38%
(8 Değerlendirme)

Dear client, thank you for letting me bid on this project. I am expert in embedded system and provide one-stop solution for embedded systems. I have necessary expertise for the Raspberry Pi UPS project you mentioned ( Daha Fazla

in %bids___i_period_sub_35% gün içinde444%project_currencyDetails_sign_sub_37% %project_currencyDetails_code_sub_38%
(4 Değerlendirme)

Hello, I am an electronics and communication engineer. I have been working with embedded systems and hardware circuit designing and fabrication. I have made circuits for raspberry pi mount for controlling high voltag Daha Fazla

in %bids___i_period_sub_35% gün içinde232%project_currencyDetails_sign_sub_37% %project_currencyDetails_code_sub_38%
(3 Değerlendirme)

Hi How are you? Personally an Electrical Engineer (Specialization in Power) and leading a team, consists of MASTER experts from different fields. Our team is new on this website. But we assure you best quality work wh Daha Fazla

in %bids___i_period_sub_35% gün içinde250%project_currencyDetails_sign_sub_37% %project_currencyDetails_code_sub_38%
(0 Değerlendirme)

I would like to have this job.. I am a computer engineer and I have experience in doing PCB Layouts..

in %bids___i_period_sub_35% gün içinde222%project_currencyDetails_sign_sub_37% %project_currencyDetails_code_sub_38%
(0 Değerlendirme)

Hello, We are a team of embedded hardware and software professionals with experience in circuit design, schematic entry and PCB layout. Would like to know more about the project. Looking forward to work on this Daha Fazla

in %bids___i_period_sub_35% gün içinde150%project_currencyDetails_sign_sub_37% %project_currencyDetails_code_sub_38%
(1 Yorum)
in %bids___i_period_sub_35% gün içinde155%project_currencyDetails_sign_sub_37% %project_currencyDetails_code_sub_38%
(0 Değerlendirme)