Posted in Arduino Hacks Tagged arduino, Arduino micro, keypad, lego, macro, macro keyboard, tactile switch ...

There’s also an Arduino Pro Micro for the keyboard matrix, which is really two 4×6 matrices — one for each half. There’s a 6cm fan to keep things cool, and one panel is devoted to a grille ...

The Micro measures 48 mm in length and 18 mm in width and weighs about 13 g. The Nano, on the other hand, comes in the smallest form factor Arduino offers, with the same 18 mm width but a shorter ...

CABUはArduinoをUSBキーボード、マウスとしてPCに認識させ、Arduinoに接続したスイッチによって様々な入力を可能にします。 CABUを使う利点としては以下のようなものがあります。 CABU allows the PC to recognize the Arduino as a USB keyboard and mouse, and enables various inputs ...

But it's possible to go even smaller, as the makers of a new Arduino-compatible product called "Microduino" show. At 1" × 1.1", it's nearly as small as a quarter.