Active 3.3V 5V Buzzer Alarm Module Sensor

An Active Buzzer Alarm Module for Arduino is an audio signalling device, which may be mechanical, electromechanical, or piezoelectric. Just like what you are viewing now, it is a 3.3V-5V DC Electronic Part Active Buzzer Module.

The passive buzzer is characterised by Passive internal sources without shocks, so if the DC signal can not make it with a tweet. Must 2K ~ 5K square wave to drive it
Sound frequency controllable, you can make a “more than a meter hair Suola Xi” effect. In some exceptional cases, you can reuse a control and an LED mouth.

The active buzzer is characterised by an active internal buzzer with a shock source, provided power is available. The program is easy to control; SCM can allow high and low sounds, whereas a passive buzzer cannot. One module

	Check out our Clearance and on-sale items. Development  Resources: Demo Codes, Schematics, Datasheets, Etc
	Hackaday serves up fresh hacks every day from around the Internet.
	Instructables is a community for people who enjoy making things. Explore, share, and do your next project with us!
	Where the world builds software
	Raspberry Pi Foundation: What would you like to make today?
	Arduino’s mission is to enable anyone to enhance their lives through accessible electronics and digital technologies.
	Wikipedia is a free online Encyclopedia created and edited by volunteers worldwide and hosted by the Wikimedia Foundation.
Notes:	There may be slight size deviations due to manual measurement and variations in measurement. The picture may not accurately reflect the item’s actual colour due to variations in lighting, angles, and displays.