Ximimark 6Pcs Active Buzzer Alarm Module Sensor Beep for arduino Smart car

Ximimark 6Pcs Active Buzzer Alarm Module Sensor Beep for arduino Smart car 【Easy to install】The Electronic speaker is equipped with a clamp nut for easy installation.【Frequency controllable】Electronic alarm sound frequency can be controlled to produce the do re mi fa so la si do effect.【Passive buzzer module】Passive buzzer has no internal oscillation source, so it cannot be made to scream if a DC is used. It must be driven by a of 2K~5K.【Low level buzzer】In some special cases, a control port can be multiplexed with an LED.【Easy to install】The Electronic speaker is equipped with a clamp nut for easy installation.Package included：Ximimark 6Pcs Active Buzzer Alarm Module Sensor Beep for arduino Smart car 【Easy to install】The Electronic speaker is equipped with a clamp nut for easy installation.Thank you very much for shopping in our store. Please feel free to contact us if you have any questions.Description:Exquisite workmanship and high quality. Welcome to buySize :as shownFeature : fashionStyle : as shown100% brand-new high qualityNote:We are very grateful to all customers for their suggestions on improving sales. If you have any dissatisfaction, please contact us to find the best possible solution. Thank you!Package included:Ximimark 6Pcs Active Buzzer Alarm Module Sensor Beep for arduino Smart car 【Easy to install】The Electronic speaker is equipped with a clamp nut for easy installation.

• 【Frequency controllable】Electronic alarm sound frequency can be controlled to produce the do re mi fa so la si do effect.
• 【Passive buzzer module】Passive buzzer has no internal oscillation source, so it cannot be made to scream if a DC is used. It must be driven by a of 2K~5K.
• 【Low level buzzer】In some special cases, a control port can be multiplexed with an LED.
• 【Easy to install】The Electronic speaker is equipped with a clamp nut for easy installation.
• Thank you very much for shopping in our store. Please feel free to contact us if you have any questions.