New library for Arduino support the DFR LCD Keypad shield - the keypad, to be precise. It features an encapsulated namespace, advanced debouncing (via histogram binning), fast ADC readout, key ...

This is an arduino computer that utilizes an lcd keypad shield as input and output. When turning on the arduino you are greeted with a four bit byte set to 0000. You can change this byte's value and ...

I made this project because I wanted a way to automatically control the speed of a DC fan according to the temperature read by a LM35 sensor ... at the output of the PWM pin on the Arduino board. I ...