Here's a fun project for young lovers. Two LED heart shapes are pierced by Cupid's arrow. The two hearts flash in turn and are followed by the arrow lighting up to complete the picture.
Technical Specification
Power Supply : 9-12VDC @ 25mA max
Flashing Rate : Adjusted using on-board trimmer potentiometer.
Unit Dimensions : 4.60" x 3.29" x 0.6" (incl. components : 198.3mm x 83.6mm x 0.6mm)