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Topic: 4 relay homemade pcb (Read 2170 times) previous topic - next topic

xrkolovos

hellow,
i want to create a 4 realy pcd with 3 pins screw terminals. i want to have a separate power supply from arduino, and maybe i will also put some leds on it. Even thow i have done this in my breadboard, i dont know how to start to make a pcb with this and how is the best way to put them in a pcb. Are any already done desings for this thing?


thanks in advance
Your Desire For Success Must Be Greater Than Your Fear Of Failure

floresta

Try searching Google for 'Arduino relay shield'.  I found this one and there are probably a lot more. http://www.robotshop.com/seeedstudio-arduino-relay-shield.html?utm_source=google&utm_medium=base&utm_campaign=jos

Don

CrossRoads

If you can't find one that does what you want, then you can create a schematic and breadboard using software such as www.expresspcb.com or eagle from www.cadsoft.de/info.htm
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.

xrkolovos

thanks.

I just want to try make it myself...
Your Desire For Success Must Be Greater Than Your Fear Of Failure

Terry King

Hi,

I think you will learn some new stuff by doing it yourself. Look at the examples given above ..

Take a look at this one, which also has the schematic diagram:  http://arduino-direct.com/sunshop/index.php?l=product_detail&p=155

You might decide to use optical isolation like in this one: http://arduino-direct.com/sunshop/index.php?l=product_detail&p=156

Get some prototype / perforated board and built the first one that way. Later design a PCB if you want.  Get your design working first..

More about relays and power here: http://arduino-info.wikispaces.com/ArduinoPower

PM me if you want just the relays themselves, pretty cheap... I am thinking of stocking some.. 

Regards, Terry King  ..On the Red Sea at KAUST.edu.sa
terry@yourduino.com  LEARN! DO! (Arduino Boards, Sensors, Parts @ http://yourduino.com

niq_ro

#5
Nov 15, 2012, 08:07 am Last Edit: Nov 15, 2012, 10:17 am by niq_ro Reason: 1
hi,

You managed to accomplish diagram, wiring and installation practice?

I redesigned schematic from http://arduino-direct.com/sunshop/index.php?l=product_detail&p=155 using EAGLE software:
- schematic: http://i47.tinypic.com/9jowhx.png
- board: http://i49.tinypic.com/152i0du.png
- board with components: http://i50.tinypic.com/30krb69.gif
- a 3D view: http://i47.tinypic.com/2copz7n.jpg

best regard,
niq_ro
is not better to reinvent the wheel, but to improve it's less work and better results

terryking228

Hi, Nice example of the process of designing a board...
Regards, Terry King terry@yourduino.com  - Check great prices, devices and Arduino-related boards at http://YourDuino.com
HOW-TO: http://ArduinoInfo.Info

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