20 Pushbutton Breakout Board with 8 LEDs
This is a simple breakout board that features 20 pushbuttons, 16 of the black pushbuttons are designed to work as a pushbutton array requiring only 8 digital wires. 4 of the red push buttons are inversed logic, when the buttons is pressed it will go to ground and when not pressed the wires connected at the jumper pins will send signals to the microcontroller. You need an additional four digital pins if you choose to use this feature. You also are provided with 8 leds that offer their output signal to be grounded.
This board is excellent for testing and learning array programming in C. This product comes with four standoffs M-F and nuts.
WARNING
