Active Buzzer Alarm Driving Module Beep Sensor Mcu Intelligent For Arduino Smart

US $0.99

Shenzhen, China
Jan 29th

Open on mobile:
QR code

PushAuction Active Buzzer Driving Module Alarm MCU Intelligent For Arduino Product Detail 3.3 to 5V Active Buzzer Alarm Module Sensor And 3 Pin TTL Cable Description: 1.Product Name:3.3 to 5V Active Buzzer Alarm Module Sensor And 3 Pin TTL Cable 2.Transistor drive module uses 8550 3. Operating voltage 3.3V-5V 4. With fixed bolt hole- easy installation- 2.6mm aperture 5. PCB Dimensions: 28.2mm (length) * 13.1mm (W) * 11.5mm (H) 6. Wire length: 20.5cm 7. Weight:. 7g Features: Passive buzzer features are: 1. Passive internal shocks without source- so if you can not make it with a DC signal tweet. Must be a square wave 2K ~ 5K to drive it 2. Sound frequency control- you can make a "more than a meter hair Suola" effect. 3. In some special cases- you can reuse a control and LED mouth Active buzzer features are: 1. An active buzzer with a concussion internal source- so long as it will be called an energized 2. Program easy to control- SCM can let a high-low sound- while passive buzzer did not. Module interface specification (3-wire) + External 3.3V-5V voltage (can be directly connected with the 5v and 3.3v MCU MCU) - External GND out external microcontroller IO port Package Including: 1x active buzzer module 1x 3p cable Payment Policy 1.We accept payment via paypal only. 2.If you are paying through PayPal using an eCheck, please be aware that we will only ship your order after the payment has been cleared. 3.For security reasons, we generally only ship items to your ebay address. If you would like to modify the shipping address, please add a note during the payment process. 4.VAT (Value-Added Tax) is buyer's responsibility. However, we will try our best to minimize it. Shipping Details 1.International Orders: The buyer is responsible for any applicable import duties and local taxes. Please verify with your customs before making your purchase. 2.We will ship out the packages within 1 business day after payment received.ePacket to the USA can be tracked on www.usps.com 3.The package will comes with a tracking number when you order more than $30 ,it will be faster and more safe.website:www.17track.net 4.Usually the delivery time will be 7-25 business days.sometimes it is normally to be delayed by custome house.please email us if you still not receive your package after 30 business days.we will resolve it for you in 24hrs. 5.we will provide DHL ,Fedex ,UPS,EMS or other Express when you order more than $200 .so do make sure leave your phone number . Contact us Office Hours: Monday through Friday 9:00AM - 6:30PM Saturday 9:00AM - 6:00PM We do not work on sunday and public holidays (China Mainland) We apologize for the late reply during the holidays. Return Policy 1.If the item is defected by the processing of postage , we are pleasure to replace a same item for you within 60 days atfer payment. 2.Shipping and Handling fee is non-refundable. 3.Buyer MUST pay return postage for any return reason.In return, we will pay the postage for shipping back the item to you. Privacy It is assured your information will not be given, sold, rented or loaned to any third party. Engineered for professional eBay sellers!

Condition:	New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. ...	Brand	shinestar2014
Model	Active Buzzer Module