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Topic: 4 relay homemade pcb (Read 2 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. Check out the ATMega1284P based Bobuino and other '328P & '1284P creations & offerings at  www.crossroadsfencing.com/BobuinoRev17.
Arduino for Teens available at Amazon.com.

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

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