Tag

#7-segment

2 tutorials

arduino beginner 25 min

Arduino: electronic dice roller with 7-segment display

Roll a die with a button press: a 7-segment display shows 1 to 6 with a tumble animation. Direct-drive wiring, a segment map, and honest randomness on the Uno.

arduino beginner 30 min

Arduino: drive a 4-digit display with the TM1637

Wire a TM1637 4-digit 7-segment display to an Arduino and print numbers, a clock, and a scrolling counter. Two pins, one library, no soldering.