FK1003 - Solar Warning Light 5 LED

This kit uses solar power, to charge a rechargeable battery (not included) and light it up at night (flashing).
An automatic warning flashing light circuit, they can be installed at places where there may be used as a warning, on the back of bicycle, etc. 

As having a built in recharging circuit, there is no need to charge batteries frequently.

Technical specifications

-Power supply from rechargeable battery size AAx3 pcs. (not included).
Consumption: 4mA. (standby), 45mA. (working).
-Built-in recharging circuit from solar panel.
-Power of solar panel: 4VDC. 60 mA.
-Adjust sensitivity of photo-transistor and speed of flashing with potentiometer.
PCB dimensions: 76 x 43 mm.