Hi Folks:
I need a bit of help. I want to use a 555 or similar timer to activate my signal lights on my trail bike. Why do I want to change the original system? I have plans to go to all LED signals and brake lights so this circuit board is the first step and the original thermal flasher is not that reliable and does not work well with low current draw of the LED's.
REQUIREMENTS: I need the circuit board to be a plug in unit so I do not have to modify the bike wiring to be able to use this board. Note: This turn signal circuit is always powered by the ignition Switch and
6VDC 5.5AH battery and I don't want to modify this feature if at all possible..ORIGINAL SETUP:The original turn signal circuit used a thermal flasher and did not present a problem as it was in series with the relatively high current indicator bulbs and was not activated until the manual signal switch was in L or R position and it gave the flasher time to heat up and start flashing.
PROBLEM: The replacement circuit ( see this link -
POSSIBLE SOLUTION: I was thinking a 556 dual timer as well as using the Normally Closed position on the relay contacts might be useful in this situation but I am at a loss on how to connect it. Any ideas or advice would be appreciated.
Cheers...Gerry