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The product is a sound effect development board based on MCU HT45F2022. It integrates 18 types of sounds and is suitable for applications such as anti-theft alarms, doorbells, toys, etc.
You can use the product directly by placing 2 AAA batteries in the battery holder, or use it with an external controller such as Arduino development boards and BMduino-UNO BM53A367A.
The product has integrated a vibration sensor, a buzzer, and an LED indicator.
When using the product as an anti-theft alarm, its volume can be set to fade-in mode, reaching a maximum volume of 120dB. When the product detects a vibration, it plays the sound while the on-board LED starts flashing.
Holtek provides the sound effect development platform, Sound Effect Generator Wizard, you can design your own sound effects and configure multiple parameters such as sensitivity of vibration sensing, period, etc. After configuration, simply program the code to the product using an e-Link.
| HS Code (reference) | 8518.90.90.00-1 |
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