= How to use Switch-Science USB Stick. スイッチサイエンスUSBスティックの使い方 = [[br]] Schematic 回路図[[br]] [[Image(OHS_SSCI_STICK.png,320px)]][[br]] PDF Schematic is here [attachment:OHS_SSCI_STICK.pdf] Switch-Science USB Stick is Fantastic USB device for Open Hardware Summit comers.[[br]] You can see sparkling three colors LEDs that have many brink patterns, if insert the USB Stick to your USB Slot.[[br]] It has three colors LEDs and AVR micro-controller that was made by Atmel corporation.[[br]]