Note: Author comes from a C background so a heavy use of `uint8_t` instead of `byte`s, and `uint16_t` instead of `int`s is used here. **Latching Button Requirements** We have a `Button::wasPressed()` ...

Overview This is an Arduino-based latching power switch with an automatic shut-off feature. Pressing the button turns the output ON. After 10 seconds, the system shuts off automatically. Pressing the ...

Caption: Finite state machine programming was used for the auto-beat sequence on this MIDI controller/ Image Credit: Jeremy Cook Consider the humble normally open momentary pushbutton. Push it in, an ...