Search results for: 'systemfunctions,and finally use a buzzer module to achieve alarm function.The nursestation displays patient data through an OLED'
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TBP18A15 Speaker/Microphone Intercom Voice Module
Out of stock -
38KHz Infrared Receiver Module
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3D Printer Mechanical Endstop Switch Module v1.4
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NE555 Timer Breakout & Pulse Generator Module
Out of stock