Buzzer

凯宴Arduino IOT第十三课:蜂鸣器

凯宴Arduino IOT第十三课:蜂鸣器
May 26, 2017
Tutorial & eBook

1 Overview 本课介绍如何用凯宴IOT平台远程控制蜂蜜器发声,并且当蜂鸣器响起的时候向你的邮箱或者手机发送信息。 2 Hardware Preparation Quantity UNO R3 board 1 W5500 Ethernet shield 1 USB cable 1 蜂鸣器 1 …Read the Rest

BUZZER 5V – BREADBOARD FRIENDLY(TMB12A05)

BUZZER 5V – BREADBOARD FRIENDLY(TMB12A05)
May 5, 2017
Buzzer

  Description: This is a small 12mm round speaker that operates around the audible 2kHz range. You can use these …Read the Rest

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