Chip (DIP8) Module K1 siren and flashes

DIP-8 microchip with DC-Car encapsulation.

The K1 module provides a siren tone (Martin Horn) and 3 flash light outputs: two blinkers for the roof of the vehicle and a double flash for the front panel.

All outputs are activated and deactivated with the output of the sound module of the DC-Car decoder, a 1KΩ resistor is required.

The resistance values of each led are between 330 ohms and 470 ohms, depending on the desired brightness.

PIN 1: (Not used)
PIN 2: Led 2
PIN 3: Speaker +
PIN 4: Negative (feed)
PIN 5: Led 3
PIN 6: Sequence start
PIN 7: Led 1
PIN 8: Positive (3'5 / 5 V DC)