??? 07/18/06 15:09 Modified: 07/18/06 15:10 Read: times |
#120487 - Please read again his post Responding to: ???'s previous message |
Richard said:
From where I sit, it appears to me that it IS the point that the O/P didn't search before posting his question. Please read again what Asok wrote: Asok said:
When the same arrangement is used with 12Volts relay connected to 12v, the relay is put on only once by the microcontroller as desired, by clearing the port pin; but the relay cannot be put off by setting high the port pin. It appears that the transistor is leaking. So, he realized, that the circuit he has does not work as intended and assumed that there must be failure within the transistor. From this you can clearly see, that he is a newbie, which definitely needs help and who isn't helped at all by telling him to search at google or elsewhere first! It just would not have helped him to find the mistake in his circuit!! Richard, if we do not go on helping newbies like Asok, then we can forget this place here and all the nice words about the spirit of this forum. And it will no longer be a place where I like to come to every day. Kai |