http://www.icstation.com/cd4060-dream-light-birthday-gift-suite-p-4987.html
The circuit has many beautiful shot in three colors of LED random combinations, colorful, happy birthday with music chip, while a happy birthday flash music player, the buzzer happen, music chip can be mounted directly to the circuit board, with power switch, easy to control, can external AC power (power adapter sold separately, see link below). Can be used as a birthday gift both hands.
Circuit board pad large, thick wires, no fly line, component layout and beautiful. Training has been optimized specifically for the design, easy to withstand repeatedly desoldering can improve efficiency.
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