Custom Arduino Mega PCB shield design in Eagle

In Progress

I need a custom Arduino Mega PCB shield design in Eagle.

I would like to get this manufactured for prototyping.

** You MUST have a clear Skype AUDIO connection in order to bid on this project.

** You must be able to speak English

Design uses 4 relays, one h-bridge, one ACS712, and a few terminal blocks.

I will provide all inputs / outputs for all arduino mega pins and how they need to be connected or terminated in 0.1" ([url removed, login to view]) holes.


You need to know how to create circuits for H-Bridge using L298N and a current sensor using ACS712. I have used commercially available H-bridge and current sensor, but now I would like these incorporated into my own shield.

My design pretty much uses all the Mega pins available into various 2pin, 4pin, 3pin, 40 pin connectors, so this should give you an idea of the work involved since there are 54 Digital pins, and 16 analog pins and about 90% of these are used.

Most of these pins are just terminated in 0.1" ([url removed, login to view]) holes.

Suggestion - you could start with the Arduino Mega template Eagle files ready to use:

[url removed, login to view]

reference: [url removed, login to view]

I have most of part numbers or links to the parts on the internet (mostly mouser, digikey, etc).

However the list is not complete and I don't know all the parts related to the H-Bridge and ACS712 current sensor, you will need to help me here.

Skills: Electronics, PCB Layout

See more: shield design, products with my own design, parts list template, mouser electronics, mouser com, how to get a design manufactured, get arduino, digital design audio, digikey com, design pcb need, design bridge, circuits design, how to design a pcb, pcb design and layout, shield, pins and, PCB, PCB layout, pcb layout eagle, pcb layout design, pcb layout arduino, pcb arduino, need help pcb, mega, layout pcb

Project ID: #5428060

Awarded to:


Dear Sir, I can do this project for you. Speak English and have audio. As I understand you want to connect 4 relays using h-bridge topology and drive them by L298N and measure current that flows through them. I can de More

$66 USD in 7 days
(0 Reviews)

9 freelancers are bidding on average $218 for this job


I can help you with your project , electronics engineer with experience for more than 6 years in electronics design

$206 USD in 4 days
(14 Reviews)

I am experienced on designing embedded systems especially in power electronic applications. Please feel free to discuss the detail of this project, I am open to suggestions. Regards, Waru Dj.

$400 USD in 14 days
(20 Reviews)

Hi, I am a Mechatronics and Control Engineer, you can check my work on my blog , I am ready to start the job and will provide you the complete solution. Thanks.

$500 USD in 10 days
(12 Reviews)

Dear Sir, We are Reserach and Development company whose working area are : -Digital Motor Control -Analog Design -Electronic Design -Power Electronics -PCB design -Embedded system -Matlab -Simulation of ha More

$157 USD in 3 days
(13 Reviews)

Hello TBS, I am Malik Umair Latif, I have bid on your same project post on (Umair Latif). I must say I can give you the best Eagle design within the required dimensions. I had posted in my proposal on More

$55 USD in 7 days
(7 Reviews)

Is it acceptable for you to have it done over weekend? Also, i'd like to clarify some issues: ACS712 is produced in 3 major versions: +-5 A, +-20 A and +-30 A. which ones will be located on board and how many of them, More

$61 USD in 3 days
(0 Reviews)

Why i am the best candidate for this project? Because my experience on this subject allows me to deliver you a quality first product.

$450 USD in 15 days
(0 Reviews)

1.Strong knowledge and experience in PCB designing using Or CAD and Eagle . 2.Experienced and dedicated team which I have.

$55 USD in 5 days
(0 Reviews)

Hello, my name is Leandro. I am an electronics engineer from Buenos Aires, Argentina. I’m new at but I’ve been working as a freelance engineer for several years. As an engineer I have long experience in More

$166 USD in 10 days
(0 Reviews)