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We appreciate your patience as we improve our online experience.
10-25-2007 11:40 AM
10-26-2007 01:53 AM - edited 10-26-2007 01:53 AM
Hi Sandesh,
A simple relay driver.
Message Edited by K C on 10-26-2007 08:55 AM
10-26-2007 03:39 AM
10-26-2007 04:09 AM
I am sure that these devices are on the market, but you have to look for yourself.
The transistor is a standard NPN. a 2N2222A will do.
10-26-2007 06:17 AM
10-26-2007 06:25 AM
10-26-2007 06:53 AM
10-26-2007 09:21 AM - edited 10-26-2007 09:21 AM
Something like a ULN2001.... you should use a ULN2003 for your circuit.
Here it is for 1 relay.
Message Edited by K C on 10-26-2007 04:23 PM
10-27-2007 04:19 AM
10-29-2007 02:22 AM - edited 10-29-2007 02:22 AM
Try ULN2803A
Message Edited by K C on 10-29-2007 09:26 AM