AVT2737 A

The siren sends a strong light pulse every few seconds. The brightness of the light is not constant - initially very large, in a second it decreases to zero. This way of extinguishing gives a very interesting effect in the dark.
The system was created as the evening signaling of the place of residence of a naughty dog - a dachshund who often escapes from his guardian.

The device is recommended for people dealing with lighting effects and dog lovers (especially small ones)

Selected parameters:

• light source - 7 x LED
• small dimensions, simple layout
• the ability to adjust the force of the flashes
• possibility to adjust the frequency of flashes
• power supply - 9 V (alkaline battery)
• printed circuit board and documentation included
  A version with a set of components for self-assembly is available
  
  Detailed description in EdW 10/04