Move a working developed Adruino Mega project to standalone ATmega module.
1 additional integrated circuit + custom Header / Connectors for external sensors/modules,
Could also be done Via custom Expansion Shield + Mega2560-core Mini 2560 for example.
Custom Expansion Shield specs needed / ATmega module
Additional circuit :
max31856 EGT
1 x 2 pin plug
or
5 Pin header plug for existing prebuilt module
1 x 2 pin power
9v ..14v vehicle power
Fused, reverse pol protected, 5v 2A
1 x 3 Pin
Serial Comms output
1 x 5 pin plug
Rotary encoder/switch
4 x 3 pin plugs
5v Pressure sensors input
4 x 3 pin plugs
Temp sensors
DS18B20 based sensors network so will have 4.7K resistor signal-5v on board on single anolg input
1 x 3 pin plug
AFR
ground, 5v, analog input signal
1 x 4 pin header
on board Knock sensor module (5cm x 5cm)
ground, 5v, analog input signal, digital input signal
1 x 2 pin plug
External knock sensor input to module
1x 3 pin
Ethanol sensor
Ground, 5v, Digital input
1 x 8 pin plug
Trans module plug
ground, 5v, 6x digital inputs
2 x 3 pin
analog future expansion
ground, 5v, analog input signal
1 x 6 pin plug
external relay module
5v, ground, 4 x digital outs
1 x 5 pin on board Header
HC-05 bluetooth Module
Note:-
headers/modules to centre of board
plugs to side and rear - stacked for easy side access via custom enclosure
Dear Sir,
If you are looking for an highly skilled hardware engineer, I believe that I am the one who you're looking for. I am also an experienced PCB designer who has over 16 years design experience on complex PCB design. I can provide you with design service from schematic entry(circuit design) to PCB layout. I can help you prototype the PCB. Clients' highly satisfied testimonials can be found in my feedbacks.
I have arduino 2560 board design experience before.
Please message me if you are interested in my service. We can talk more.
I would not disappoint you if you select my service.
EDA Tools--ALTIUM, ORCAD, PADS, EAGLE.
Thank you!
Hi
Sir I am an expert PCB designer with more than 8 years of experience I can do it for you. Please have a look at my profile I assure you quality work and on time delivery
Relevant Skills and Experience
Please review my profile to see the feedback from my previous employers. I have experience in all CAD tools and specialize in this type of custom boards design
Waiting for you reply to start
Regards
Proposed Milestones
$600 USD - milestone
We are professional engineers and developers skilled in pcb designs, we do our jobs in Altium and Eagle.
Please visit our portfolio and see how best we are in designing PCB layouts.
Lets discuss !!
Relevant Skills and Experience
We are best in PCB DEISGNS, CIRCUIT DESIGNS, PRODUCT DESIGNS etc
Proposed Milestones
$350 USD - proj fee
The current price and timescales are only place holders to allow me to communicate with you
If you think I can help then please send me further details
Best Regards
Dave Lelievre
Poole Dorset
Relevant Skills and Experience
I have over 35 years experience as an electronic design engineer, please see my profile for more details
Proposed Milestones
$555 USD - To be discussed
Please can you provide the circuits and parts for the prototype you made. Plus Datasheets
I'm bidding on this project to make a bespoke ATMEGA2560-based PCB with additional components/relays/etc on it. The bid is for schematic + pcb layout made in Altium Designer.
Relevant Skills and Experience
Schematic: check
Layout: check
Extensive experience with ATMEGA2560 and electronics: check.
Have recently done a very similar board with 2560, RS485 I/O, relays, etc.
Proposed Milestones
$850 USD - Only mention payment after everything is done and delivered and both sides are satisfied with result
This 5-step process is really tiring. Also the bid is high, but I actually get stuff done.
I see how sneaky freecancer decided that this would be done in 3 days.
We're looking at probably a week for sch/layout after all the details have been discussed, schematic review w/customer, then a couple days for layout, and another week or so for prototype PCBs.
Bid does include prototype PCB+stencil cost, but NOT the parts cost - some may be in stock here but others might need to be dropshipped to assemble.
Thanks for looking.
Hello, it is a pleasure to greet you, I like carry out the project if you allow me and tell me all the details ...
Habilidades y experiencia relevante
Very much
Htos propuestos
$100 USD - to start project
$122 USD - at the moment delivery file project
Stay tuned, I'm still working on this proposal.
Programming has developed as an energy of mine; I get pleasure from working in numerous fields of this profession.
Relevant Skills and Experience
PCB layout, c programming
Proposed Milestones
$30 USD - initial milestone
deadline?
Design board around Mega 2560
Relevant Skills and Experience
We have worked around arduino for long time, literally since its inception. We can help you design the board.
Proposed Milestones
$688 USD - As per discussion
Hello do you need ready soldered board or PCB design? I coud all.
Relevant Skills and Experience
5 years hardware design, develop expirience
Proposed Milestones
$155 USD - pcb design, gerber files
hi,
I have designed multiple devices from Arduino design files. Eagle would be the way to go unless you already started using a different CAD tool. Has the new board got to have the Arduino mega footprint or can it be different?
Feel free to contact me!
Hi Sir,
I would like to work on the custom arduino module, we can discuss more detais by chat if you agree.
Please take a look to my profile to get an idea about my skills and backgrounds.
Thank you.
Hello,
Greetings!
With a proven track record of successful achievements, I am pleased to present my application for your consideration as a Freelancer.
Relevant Skills and Experience
Please have a look at my profile and portfolio to get an idea about our capabilities and some previous work on freelancer.
Proposed Milestones
$155 USD - This bid is approx. I’ll give you exact budget and price once discussing in details with you.
I request you to initiate a chat, please.
Many Thanks & Regards,
Rishi A.
We are 10 Members team with 8+ years of experience. Specialized in all sorts of Electrical and Electronics Automation.
We design and Build Products in most efficient possible manner
Our Services:
* LabVIEW and Matlab programming
* FPGA, PIC, AVR and micro controller programming
* Circuit and PCB designing
* Power Electronics
* Surface Mount Technology (SMT)
* Electronics equipment maintenance
* MP LAB
* YOKOGAWA’S CENTUM CS3000 DCS programming
* Analog Electronics
* Rasberry Pie
* Arduino series
* Intergration of all types of sensors (IR, ultrasonic, heat, pressure,etc;)
* All types of motors controlling (DC, AC and stepper)
* GPS
* GSM
* RTOS (Real Time Operating Systems)
* Zigbee, Bluetooth (BLE), WiFI modules
* All sorts of Automation Systems
* LCD, TFT
* Finger print recognition
* Mass Productions
Hi,
I have gone through the project thoroughly and understood your project requirements. With years of experience and dedicated efforts, I will be glad to offer an outstanding services;
Relevant Skills and Experience
if you can be kind enough to shortlist me for this project. Please give me a chance and initiate a chat so we can discuss further. Looking forward to work you. Thanks
Hello hiring manager
I read your details and I understand is that you wish to move Adruino Mega project to standalone ATmega module.
Relevant Skills and Experience
We are expert in C Programming, C# Programming C++ Programming, Arduino, PCB Layout, Software Architecture. If you wish to see our Software that we are develop in C++ so we can show you as you want.
Proposed Milestones
$250 USD - We will discuss in private message board.
I need to discuss with you more in detail to understand your requirement better way.
