And D13 due to arduino on board led Other boards pin support may vary. Matrix wiring is intended for momentary switches, you cant use toggle switches (non momentary) and won't support multiple buttons ...

Gamepad features (buttons, encoders, buttons matrix will only work with arduino pro micro or leonardo. When using other boards, only SimHub will see the inputs. Lots of setups should work stock with ...

This calculator uses a full 16 button matrix keypad. The Arduino deciphers button pushes with the help of the Keypad library, at which time the appropriate character is displayed on the 2×8 LCD ...

The desired frequency and duty cycle of the generated square wave can be produced using a matrix ... to the Arduino analogue input pins (A0 through A2). Each column is connected to 5V supply through 1 ...

Adafruit has this week announced the arrival of the new Arduino RGB Matrix Shield which is now available to purchase priced at $5.95. Any of your projects that use a Arduino-compatible board ...