Flash Element for Power Functions Lights.
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Flash element will allow you to create flashing PF lights by setting the duration of the light/flash and delay (time between light/flash)
Flash element must always be on top of connections to other elements to avoid interfering with their power supply (flash will only affect elements added to the top of the flash element). If you need more flash elements on the same battery box: simply add an extension wire and then the flash element.
The unit will always flash, no matter the direction of the current. Old 9V bulbs would change state from flashing to fixed if current was reversed. PF flash element will always flash.
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