Several projects using salvaged displays from appliances. Some have links to process documentation.
Not programmed, powered with microwave 120V AC transformer.
Programmed with microcontroller-timed clock, display is not multiplexed. Three buttons for input to set time and AM/PM.
Programmed with animations, documented here.
Sadly dropped on the table, white smudge in corner shows air leaked in and and vacuum seal is lost
Programmed as clock with animations on the hour, salvaged microwave microswitch and button for input to set time
Programmed with microgame, slot machine type mechanic. Salvaged microswitch and piezo beeper for input and output.
Programmed with microgame, Frogger type mechanic. Salvaged buttons for input.
Programmed with microgame, catch falling object mechanic. Salvaged microswitches and piezo beeper for input and output. Notice the identical design to the vfd that broke above! Documented here.
Programmed with fading animations for now, salvaged microswitches and audio potentiometer for input.
Programmed with microgame, Frogger type mechanic. Joystick for input.
Programmed with microgame, Climb the Castle mechanic. 3 buttons for input, microwave piezo for sound output.