Big Buzzer
This is the high decibels alarm SHD4216, it’s an active buzzer that is commonly used as an alarm, si..
Mini MP3 Player
The Mini MP3 Player is small in size, and has a simplified output directly to the speaker. This modu..
Mini Speaker
Type: Mini Round SpeakerModel: 15mm with Self Adhesive BasePower: 1W @ 8 OhmWire Length: 5 cmDimensi..
MP3 Shield
The MP3 Shield Have many Advantages such like Control by Serial UART interface or keys onboard , Hav..
Passive Buzzer
Passive buzzer can produce different tones according to sound control signal. For example you can us..
Passive Buzzer Board
Convenient program control- SCM a high and low level can make the soundModule driven by 9012 triodeE..
Sound Detection Sensor
The product boast of output signal instruction.Single-channel signal output.Output valid signal is l..
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