1.Module using S8550 transistor drive 2.Operating voltage 3.3V-5V 3.With fixed bolt hole for easy installation 4.Small PCB board size: 3.2cm * 1.3cm5. When the I / O ports input high level trigger, a buzzer will sound Module Interface Description (3-wire...
The module uses s8550 transistorFixed bolt holes for easy installation The active buzzer has an internal source of oscillation, so it will be called as soon as it is energized.Program control is convenient vcc,gnd,io,那么io引脚需要接入一个digital引脚,并在代码中指出,设定引脚模式,同时,如果是使用...
The module uses s8550 transistorFixed bolt holes for easy installation The active buzzer has an internal source of oscillation, so it will be called as soon as it is energized.Program control is convenient vcc,gnd,io,那么io引脚需要接入一个digital引脚,并在代码中指出,设定引脚模式,同时,如果是使用...
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Grove - Buzzer is a simple yet enjoyable twig to use. It can output noise at a volume over 85 dB and is integrated with Grove interface, which makes it easy to connect and experiment by just plug & play, making it a perfect add-on for all kinds of HMI.
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Active Buzzer ลำโพง Active Buzzer Electromagnetic 5V 5.00 บาท รหัสสินค้าA454 Uno R3 แบบ SMD เพิ่มพอร์ทขยาย พร้อมสาย USB Uno Arduino-Compatible ...
3. Module DO can be connected with relay to form limit switch and other functions, and can also be connected with active buzzer moduleConnect to form an alarm. Product wiring instructions: 1. VCC is connected to the positive pole of power supply 3.3-5V ...
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