Sequential Flasher Christmas light strings by SCRThis is a simple circuit for sequentially flashing Christmas light strings or other similar low-power lamps. The socket symbols may be single bulbs or sockets for lamp strings. The load must be capable of operating from DC since the SCRs rectify the line voltage.

Sequential Flasher Christmas light strings by SCR
See more details at www.techlib.com

 
Sequential Flasher Christmas light strings by SCR
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