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Topic: HELP ME WITH DESIGN Eagle file - my first proyect (Read 4810 times) previous topic - next topic

Sulivan22

Hello
     I made my first prototype, is a simple project that I want to accomplish. I have finished the prototype, it is an Arduino uno + ethernet shield with a motion sensor, and the function is detect movement and send a notification for internet.

      I want to create a PCB with the included motion sensor and only with elements I used in the prototype. for example only the PINS i use (PIN: 2, GND, 5v) etc. is for reduce the size and make a small device.

      Someone can help me design the EAGLE FILE? promissory for it.

thanks

CrossRoads

Are you keeping the ethernet shield? Or just wiring your combined minimal component/PIR board to it?
Designing & building electrical circuits for over 25 years.  Screw Shield for Mega/Due/Uno,  Bobuino with ATMega1284P, & other '328P & '1284P creations & offerings at  my website.

Sulivan22

yes i have the ethernet shield connected to the arduino uno and the PIR sensor connected too.

   i want make a board using only the PINs that i use. The microcontroler, the PIR SENSOR and ETH SHIELD for reach a small device

Regards

CrossRoads

Well, I think I would start with the eagle file for the ethernet card and add components to that.
Add the ATMega328 only requires a few components - uC, xtal, 2x 22pf caps, 4x 100nF caps, 10k resistor, small diode.
ICSP header pins for downloading bootloader if needed, USB/Serial header pins for down loading sketches, or adding USB connectivity out to a PC while debugging.
Don't know what PIR you have, I don't they use very many components.

How are you powering? Do you need a 3.3V or 5V regulator? Or will you bring one or both in directly?
Designing & building electrical circuits for over 25 years.  Screw Shield for Mega/Due/Uno,  Bobuino with ATMega1284P, & other '328P & '1284P creations & offerings at  my website.

Sulivan22

ok, let me try... is the first time i use eagle.. for this reason ask for some disingner....

i use the this PIR http://www.ebay.es/itm/170842963267?ssPageName=STRK:MEWNX:IT&_trksid=p3984.m1497.l2649#ht_1635wt_1180

and the power for the moment is the USB power but i want add POE or a rechargable solar batery.... i need  study this part.

Regards

CrossRoads

Okay, with that PIR you may as well make room on your board to attach the PIR board, or just use connector pins to plug the PIR cable onto.
Designing & building electrical circuits for over 25 years.  Screw Shield for Mega/Due/Uno,  Bobuino with ATMega1284P, & other '328P & '1284P creations & offerings at  my website.

Sulivan22

Thanks... i will try to desing the schematic..

Sulivan22

I'm trying to make the schematic with eagle but i am lost.. i dont know the element the i need for create the board...

    I did the prototype in FRITZING is to simple... i acept improvements  ;)

    ahhh remenber that the infrared sensor is not a realy infrared... is a PIR SENSOR is just that in Fritzing is not the PIR sensor

    i attach too the schematic that Fritzing generate...

    I want make the schematic correctly... with only the things that i use...... I am grateful if someone can help me do it.

Big Thanks!!

Chagrin

I'm trying to make the schematic with eagle but i am lost.. i dont know the element the i need for create the board...


Eagle files for the boards are listed with those boards on the hardware page of this site. Assuming your plan is to design a custom Arduino with ethernet and PIR then you can start from the Uno and start adding/moving/removing components.

Sulivan22

yes, that is what i want.... i thinks is better the arduino ethernet and modify/remove or add the components that i need. but that is my problem.... here i am lost.. i dont know  whats remove or how add. :(

CrossRoads

Add the ATMega328; only requires a few components - uC, xtal, 2x 22pf caps, 4x 100nF caps, 10k resistor, small diode.
ICSP header pins for downloading bootloader if needed, USB/Serial header pins for down loading sketches, or adding USB connectivity out to a PC while debugging.
Basically the parts that make up a Promini with the 2 sets of header pins for programming.
Designing & building electrical circuits for over 25 years.  Screw Shield for Mega/Due/Uno,  Bobuino with ATMega1284P, & other '328P & '1284P creations & offerings at  my website.

Sulivan22

I am trying to desing the schematic... I will tell you something

Thanks you very much

Sulivan22

i have the following schematic.

I modified the arduino ethernet removing all components unnecessaries. only need to add the PIR sensor.

is good way to to get what I want?

cyclegadget



Take a look at this, it is what you need minus the PIR. https://www.sparkfun.com/products/11229
Good links: Eagle tutorial= http://www.youtube.com/playlist?list=PLDE1858BD83D19C70
General Arduion tutorials = http://tronixstuff.wordpress.com
http://www.gammon.com.au/forum/bbshowpost.php?bbtopic_id=123

CrossRoads

Looking at the Arduino ethernet schematic, I'm thinking yes.
http://dlnmh9ip6v2uc.cloudfront.net/datasheets/Dev/Arduino/Boards/arduino-ethernet-schematic.pdf
Designing & building electrical circuits for over 25 years.  Screw Shield for Mega/Due/Uno,  Bobuino with ATMega1284P, & other '328P & '1284P creations & offerings at  my website.

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