How to Play: After power is applied, the display starts at the pre-set time and continues to run at normal time. The set time is retained each time the power is reapplied.
Props: One LED display, one 5V power supply, and one setting button
How to Play: After power is applied, the display starts at the pre-set time and continues to run at normal time. The set time is retained each time the power is reapplied.
Props: One LED display, one 5V power supply, and one setting button