[How to Play] This is a fast-paced, highly entertaining item with built-in sound effects. The rules are: press the button, and background music plays simultaneously. The time on the display scrolls rapidly from 0 to 9.9 seconds. If you successfully hold down the button for 3.0 seconds, 6.0 seconds, and 9.0 seconds in any three cycles, a music sequence will play, triggering the lock to unlock.
[Features]
1. The controller can directly power a 12V electromagnetic lock.
2. It can trigger two circuits:
Relay 1 energizes when the button is pressed, disconnects when the button is pressed again, and remains energized after the mechanism is successfully triggered. (In this example, Relay 1 is connected to a light strip.)
Relay 2: After the mechanism is successfully triggered, the trigger tone is disconnected (unlocking the lock).
3. The program automatically resets three minutes after the item is successfully triggered. 4. Built-in sound effects, replaceable audio files, audio stored on a TF card in MP3 format. The music is divided into six sections (Section 1: Audio for when the mechanism is reset or powered on, Section 2: Game starts when a key is pressed, Section 3: Audio for when a key is not pressed, Section 4: 3.0 seconds for when a key is pressed correctly, Section 5: 6.0 seconds for when a key is pressed correctly, and Section 6: 9.0 seconds for when a key is pressed correctly). Note: If a section does not require music, a one-second silent music file can be used instead.