Emergency strobe light with 33 LEDs

The disco light consists of 33 high intensive LEDs and control circuit. It has four build-in sequences, and the option of cycling trough with a five second delay. If an external controller is plugged in the internal program will stop and the external unit is in control. This makes it possible to connect more units together to form a multi module system. Powered by 12V.

Video

This video is also available on YouTube.

Sequences

Flashing with fade 3 x strobe, pause Random pause strobe Strobe

I/O

Inputs

PD.0 : Automatic mode change PD.1 : Manual mode change PD.2 : External controller: available PD.3 : External controller: pulse constant PD.4 : External controller: pulse fade

Outputs

PB.0 : Mode 1 PB.1 : Mode 2 PB.3 : LEDs (PWM) PB.5 : Mode 3 PB.6 : Mode 4 PB.7 : External Mode

D-Sub 9-pin

12/13.8 V + 5 V + GND Trigger on/off Trigger fade on/off Trigger common + External controller available (N.O) External controller available (N.O)

Source code



https://github.com/thomasjsn/AVR-Emergency-strobe-light Bascom-AVR source is available in a git repository:

Gallery

LED disco light

LED disco light

LED disco light

LED disco light

LED disco light

LED disco light

LED disco light

LED disco light

LED disco light

LED disco light

LED disco light

LED disco light

LED disco light





























Schematic drawing