Arduino Leonardo互換のUSBドングル「FLINT ATmega32U4-Grove Board」が Shigezone に入荷。 店頭価格は3,980円で、初回出荷分には限定でUSB延長ケーブルも付属する。

dotstudioが開発したUSBメモリサイズのIoTデバイス「Nefry BT」がツクモパソコン本店IIで在庫販売中だ。店頭価格は税抜き4,980円（税込5,378円）。

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Posted in Arduino Hacks, Peripherals Hacks, Slider Tagged arduino, cherry keyswitches, keyboard, leonardo, usb ← Tiny Tiny RGB LED Displays An Improved WiFi Connected E-Ink Display → ...

Taliyah Huang's Mouseky keyboard can also replicate most of the MacBook's trackpad's functionality.

To make that actually work, Robofun paired an Arduino board with some capacitive controllers for the base, and connected that to a Raspberry Pi that linked the keyboard to the TV.

I modified a vintage type writer to function as a USB keyboard using an Arduino and 50 phototransistors. The typewriter is a German Olympia Monica that I bought at a local flea market.