PCB design for a simple h bridge and chraging system

Im getting a Irrigation system made and need some help with the main PCB design to help the company making my system as we are pushed for time Please do not reply if you cant design a PCB circiut with in 2-4 days

we have 3.3v form our MCU to control two IO PINS and we have 12-18v input into the hbridge

we will send a high to pin1 a low to pin2 for on at a 100ms pluse and pin1 low and pin 2 high will be to sent a off pluse

The high is 3.3v and low is 0v

we like to have 12-18v suppy v for the hbridge to be full power for on and when on off only 9v so when pin 2 as 3.3v we only send 9v out of the h bridge

h bridge output on 12-18v + - off 9v - +

we have a separte 3.7 battery for the radio/mcu board which we need a charging system for it ti will send the radio mcu layout and the other circuit each is linking the radio mcu output to a molex 12 pin plug

Evner: Kredsløbs Design, Elektrisk Ingeniørarbejde, Elektronik, Microcontroller, PCB Layout

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Om arbejdsgiveren:
( 1 bedømmelse ) New Zealand

Projekt ID: #15388619

Tildelt til:


Hi. I have great experience in pcb design and electronics

$300 USD in 2 dage
(31 bedømmelser)

13 freelancere byder i gennemsnit $150 på dette job


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$166 USD på 1 dag
(156 bedømmelser)

Expert with more than 15 years of experience in Emebedded Systems, Electronics and Circuit Design. I assure you the best design for your H-bridge and charging. I am online Relevant Skills and Experience Embedded Syste Flere

$250 USD in 10 dage
(31 bedømmelser)

PCB Design expert here Relevant Skills and Experience PCB Layout, EE Proposed Milestones $155 USD - required work

$155 USD in 3 dage
(29 bedømmelser)

Hi sir I have 5 year experience of electronic field I have done many projects using many cad tools Kindly share your schematic I will make pcb design with in 2 days Thank you

$138 USD in 3 dage
(30 bedømmelser)

I am new to this site but I am a very experienced embedded developer, your project caught my eye and I am interested in working with you. I will complete the PCB design to the highest quality. Relevant Skills and Exp Flere

$144 USD på 1 dag
(2 bedømmelser)

Proficiency in PCB designing in many software. Did PCB design of many industrial product. Relevant Skills and Experience Altium, EAGLE, KiCad, Proteus Proposed Milestones $94 USD - At completion

$94 USD in 3 dage
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$155 USD in 3 dage
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I have more than 5 years of experience in pcb layout using altium and allegro. In paste I design pcb for different USA based customer. I hope you give me a chance to serve you. Relevant Skills and Experience 5 Years o Flere

$111 USD in 3 dage
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A proposal has not yet been provided

$55 USD in 10 dage
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hello sir I'm an electrical engineer and I'm sure that I can do you project. I dont have any reviews and star because I'm new on this website that is the only reason my price is low . Relevant Skills and Experienc Flere

$77 USD på 1 dag
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$155 USD in 3 dage
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Its a layout project. I will try my best to complete it Relevant Skills and Experience PCB Designer Proposed Milestones $155 USD - best try no thanks

$155 USD in 3 dage
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