letsrelaythat
Member
Hi All,
I have been on the forums a fair bit, but I had to change my username becuase I couldn't remember my password for my old account.
Anyways, I have been trying all day to find a way to flash an LED, but only twice. I thought I'd probably have to use a 555 timer or something similar, but I have a constant 12v coming along a wire, need to solder a circuit and some LED's in the middle so as soon as the 12v is flowing the LED's will flash twice, maybe even sound a buzzer. Once they have flashed, the 12v will have to continue flowng through this circuit.. but leave the LED's off.
If anyone can help it would be much appreciated.
Thanks in advance,
I have been on the forums a fair bit, but I had to change my username becuase I couldn't remember my password for my old account.
Anyways, I have been trying all day to find a way to flash an LED, but only twice. I thought I'd probably have to use a 555 timer or something similar, but I have a constant 12v coming along a wire, need to solder a circuit and some LED's in the middle so as soon as the 12v is flowing the LED's will flash twice, maybe even sound a buzzer. Once they have flashed, the 12v will have to continue flowng through this circuit.. but leave the LED's off.
If anyone can help it would be much appreciated.
Thanks in advance,
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