Reply to "Semaphore and 555 Timer Circuit"

stan2004OGR Forum Member

From what I can tell, the Aoshima model uses 2 LR44 button batteries or 3V. One option is 3 diodes in series to lower 5V down to 3V. I'd think you only need to run a 2-wire tether between cars with the DC power to replace the batteries.

8/12/155:46 PM

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