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Schematics with arduino (modified versions of Arduino Lilypad) - repost

I need 3 schematics (eagle files) based on Arduino Lilypad 328 as base. The original design is published in:

[url removed, login to view]

[url removed, login to view]

They must be considered at first design and I need some modifications.

The 3 designs are:

CIRCUIT 1. Maintein ONLY the following 9 pins (the other 11 pins are deleted from the board and the board will be smaller):

- VCC (+)

- GND (-)

- 0/RX

- 1/TX

- 2 (DIGITAL IN/OUT PIN). It doesn't matter if it is the #2 PIN or other (can optimice design if choosing another digital pin is better).

- 3 (DIGITAL IN/OUT PIN). It doesn't matter if it is the #2 PIN or other (can optimice design if choosing another digital pin is better).

- A0 (ANALOG IN/OUT PIN). It doesn't matter if it is the #A0 PIN or other (can optimice design if choosing another analog pin is better).

- A1 (ANALOG IN/OUT PIN). This pin has to be connected to GND through a 10K resistor. It doesn't matter if it is the #A1 PIN or other (can optimice design if choosing another analog pin is better).

- A2 (ANALOG IN/OUT PIN). This pin has to be connected to GND through a [url removed, login to view] resistor. It doesn't matter if it is the #A2 PIN or other (can optimice design if choosing another analog pin is better).

The oscillator, the Atmel ATtmega328 microcontroller with the arduino boot inside, the reset button... and more components originally contained in Arduino Lilypad 328 must be maintained as usua (they don't change).

As you can see, the changes I need are basically delete several pins from the board, add 2 resistors between 2 analog pins and GND, and reduce the size to the minimum (less pins, so the circle is smaller).

CIRCUIT 2:

Take the CIRCUIT 1 as base and add in the same side a ADXL330, adding also the necesary pins that were deleted from the original circuit.

CIRCUIT 3:

Take the CIRCUIT 2 and and a CC2540 on the other side.

----------

As you can see, the CIRCUIT 1 is well defined, but the CIRCUITS 2 and 3 need more work to get the optimun design.

Habilidades: Arduino, Design de Circuito , Engenharia Elétrica, Microcontrolador, Layout PCB

Ver mais: microcontroller net, get arduino, eagle atmel, eagle 9, circuits design, circuit designs, engineering schematics, a2 design, a0, vcc, see ELECTRICAL, schematics design, RX, pins and, microcontroller design, microcontroller circuit design, microcontroller analog, Electrical CIRCUIT, digital circuit design, atmel, atmel arduino, Arduino, arduino circuit design, arduino 4*4, analog circuit

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( 4 comentários ) Sevilla, Spain

ID do Projeto: #5144478

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cloudline

Hi jibseijo, I am an experienced electronics engineer in embedded systems and power electronics. I have worked with similar projects in arduino having different boards, including the LilyPad, and very familiar with f Mais

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15 freelancers estão ofertando em média $229 para este trabalho

MIKY4227

Hola puedo colaborar contigo , puedes ver en mi portafolio ejemplos de diseños , trabajo con Altium A13 ultima actualizacion , entrego sch pcb gerber y modelos 3d ademas tengo mas 20 años trabajando con Atmel Saludos Mais

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theenggprojects

Hi, I am ready to start the job, you can check my work on my blog [url removed, login to view] , I will provide you the three perfect board designs. Thanks.

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betaenergy

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 Mais

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bivouac001

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VoblNet

Hello I can make the PCB design for your three options. One of the options I show the link: *start link* [url removed, login to view] *end link* Thank.

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eicr2013

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HSjith

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riki888vw

Hi, I am electronics engineer and I have experience with Arduino boards. I can do your project - design 3 schematics - sch1: Lilypad 328 with reduced number of pins - sch2: sch1 + ADXL330 3-axis accelerometer - Mais

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Expert321

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Priyankara1989

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AlexOle

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tranhoanthaidls

I have over 4 Years Experience in Design & Analyze Industrial Product Circuit Schematic. Look Forward to work with you

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nanunaneaz

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ujjwal12390

A proposal has not yet been provided

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Jozsef100

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