Four-way flashing light string circuit (6)

A running-horse
type four-way flashing light string controller.
The circuit breaker uses a S123 type special integrated circuit for Japanese lantern control. The circuit is
manufactured using CMOS technology and is packaged in a black paste soft package. . SH-12:/ There is a voltage standardizer inside the chip
, so it requires little external voltage stabilizing circuit. Only one step-down current-limiting resistor R, is required, so the external circuit is simplified. The chip contains an oscillation
source, and by adjusting the external electric actuator RP, the running speed of the four-way colored lights Fl - El can be changed (the flash frequency
changes within 1 to 200Hz).
    RI' can use synthetic carbon actuator. VIl-VT4 can be used as small unidirectional gate
tubes such as 1k1{10-8 type, each channel has a color function, and the application is below IOOW.