silverstill89
New Member
Hi all,
I just bought about 15 flashing leds, mounted them in parallel with a resistor and a 9V battery and I have a problem as they are not synchronized (one lights in green and another one in red, etc ...).
Can anyone advise me how to solve this problem ?
Thank you very much !
I just bought about 15 flashing leds, mounted them in parallel with a resistor and a 9V battery and I have a problem as they are not synchronized (one lights in green and another one in red, etc ...).
Can anyone advise me how to solve this problem ?
Thank you very much !