watermelon detector - Bluetooth
Acoustic principles detect shot shells watermelon to find out the watermelon quality is good or bad, is the the general Guanong common way,
This program is making bomb watermelon (sound can be received via Bluetooth ear MIC), to know whether this pineapple healthy delicious.
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Tags: watermelon detector , pineapple detection , 如何檢測藍芽好壞 , free watermelon detector , スイカ検知機 , bluetoot