5pcs New Active Buzzer Module Low Level Trigger Buzzer Control Board Free Ship

US $53

HONG KONG, Hong Kong
May 24th

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Description : This Auction is for Brand New 5PCS NEW Active Buzzer Module Low level trigger Buzzer control Board Free Shipping Please Visit my eBay Store for more great item: HKJE Led Lamp Center Module Described The 1 module is driven by S8550 transistor. 2 working voltage 3.3V-5V 3 a fixed bolt hole, easy to install 4 small size: 3.2cm * 1.3cm PCB 5 when the I/O port input low power, buzzer sound Module interface description (3 wire system) 1 VCC external 3.3V-5V voltage (can be directly connected with the 5V microcontroller and 3.3V SCM) 2 GND external GND 3 I/O external microcontroller IO port FEATURES: New ! Hi Quality In excellent condition I.C. Compatible Package Includes: 5PCS NEW Active Buzzer Module Low level trigger Buzzer control Board Free Shipping Payment Methode Shipping and Handling Notice Delivery Time USA, Canada ,Australia, West and North Europe 10-15 Business Days, Other country 25-30 Business Days Shipping address Items will be shipped to your eBay profile address,Please ensure that eBay shipping address is correct. Item Send Time Items will be shipped within 1 to 2 business days upon payment received or cleared. Note If you don't receive items over 30 business days , please notify us. Return / Refund Policy We appreciate your business and offer an instant 7 days return policy.(7 days after receive the item). 100% refund if you can not received the items within 30-40 business days 100% refund if the items defectiveness before arrival. No refund will be made for any damaged caused by accidentally using. We have 100% confidence in our products, but if you find you get a defective one, please contact us to solve the problem before leaving us a negative feedback. Your partner for managing your online business