I made a program that lets you use a laptop as an external keyboard, which is also based on an Arduino. http://peterburk.github.io/programs/#keymouserial http:

I made a program that lets you use a laptop as an external keyboard, which is also based on an Arduino. http://peterburk.github.io/programs/#keymouserial http://peterburk.github.io/programs/#keymouserial As a clicker for presentations, I'm planning to buy a Sanwa Supply NT-MA1 Optical USB Numeric Keypad Mouse. But I still need to save up money for that.