|
||||
|
This magic stick is very interesting. When swing the stick, its LED
display the icon picture. The display is stable and bright. And the
picture is editable in software. The cost is about HKD70. The package
include the stick, USB download cable and icon edit software. Using 3 x AAA size battery.
|
|||
|
The magic stick circuit is simple, 31 piece red color 3mm LED, 2 piece blue color 3mm LED, 1 MCU IC, 1 serial eeprom, 1 ball switch, 1 push switch and 4.5V operation Automatic turn Off after 30 sec. | |||
|
The USB download cable is simple too. 1 USB IC, 2 resistor, 1 cap. One terminal is connected to PC and other is stick. | |||
