Description
At 3 V operating voltage, only 1 LED can be connected per channel. At 6 V operating voltage, a maximum of 2 LEDs can be connected per channel. In addition to the flashing electronics 2 capacitors and 2 resistors are included. Of the resistors, only 1 resistor is installed at a time, depending on the operating voltage. The two enclosed capacitors are connected (soldered on) to the flashing electronics according to the drawing. LEDs are not supplied. Commercially available LEDs (red-green-yellow) with an operating current of 10 - 20 mA and a voltage between 1 - 2 V can be connected as LEDs. Special colours such as blue and white usually have an operating voltage of 2.5 - 3.5 V. If these are to be connected, you can only connect 1 LED per output and you must operate the flashing electronics with 6 V (3 V operating voltage is then too low).
