MaKey MaKey is an invention kit for the 21st century. Turn everyday objects into touchpads and combine them with the internet. It’s a simple Invention Kit for Beginners and Experts doing art, engineering, and everything inbetween.
We start to carry a touch USB shield that does the same job as Makey Makey so that Arduino and pcDuino can do that Makey Makey can do.
This touch USB shield uses two GPIOs of Arduino or pcDuino to simulate the USB device, and implement the whole USB HID stack by firmware.