This kit is designed on the principle of ambient light falling on the light sensitive junction of the photo transistor.

The FK1225 is able to automatically turn ON the music in day time. On the other hand, it can turn OFF the music in night time in sequence.

In addition, the sensitivity value of the photo transistor is able to be adjusted by the trimmer potentiometer 100k.

Technical Specifications

- Power Supply : 3VDC

- Current Consumption: 1.8mA.

- Max Current Consumption : 135mA

- PCB dimensions : 2 x 1.5 in.

 

	Manual