3 mm (1/8") PLA FILAMENT - WHITE - 1 kg / 2.2 ozARDUINO® STARTER KIT
Last Updated: Sunday, 12 May 2024 22:08
音量測量模組 |
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音量測量模組
可作聲音檢測,檢測聲音的強弱,探測範圍40-120分貝,精度1%,檢測頻率範圍:20-16,000Hz。
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