AVT1647 B

The simplest miniature flashlight with LED diodes as a source of light. The entire system includes, except for LED diodes, only three electronic components. One of them is an integrated power supply for LEDs, which is essentially a pulsed current source.

The device is especially recommended for tourists, scouts and treasure hunters

Selected parameters:

• light source - three white LEDs
• current stabilization circuit supplying the diodes
• a small number of elements, very simple construction
• small dimensions
• AA battery power supply
• 1.5Vdc power supply
• in the set a printed circuit board, a set of elements and documentation
  
  Detailed description in
  EP 10/11