Oky Newstar Technology Co., Ltd
| Payment Terms | T/T, Western Union, MoneyGram, L/C, D/A, D/P, T/T |
| Supply Ability | 10000 pieces per week |
| Delivery Time | 1-3 work days after payment |
| Packaging Details | Different package at optional: 1. Retailing Package:Anti-static bag 2. Bulking Packing:Plastic Bag Package 3. Retailing Box package design according to your requirement( Order > 3000PCS) |
| Operating Voltage | 3.3-5V |
| Board Size | 2.8cm * 1.3cm |
| Package | 1 pc Active Buzzer Module,1 pc wire |
| Brand Name | OEM |
| Model Number | OKY3151-1 |
| Certification | CE |
| Place of Origin | Guangdong China(Mainland) |
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Product Specification
| Payment Terms | T/T, Western Union, MoneyGram, L/C, D/A, D/P, T/T | Supply Ability | 10000 pieces per week |
| Delivery Time | 1-3 work days after payment | Packaging Details | Different package at optional: 1. Retailing Package:Anti-static bag 2. Bulking Packing:Plastic Bag Package 3. Retailing Box package design according to your requirement( Order > 3000PCS) |
| Operating Voltage | 3.3-5V | Board Size | 2.8cm * 1.3cm |
| Package | 1 pc Active Buzzer Module,1 pc wire | Brand Name | OEM |
| Model Number | OKY3151-1 | Certification | CE |
| Place of Origin | Guangdong China(Mainland) | ||
| High Light | arduino sensors kit ，arduino temperature sensor | ||
Prototyping PCB Prototype Shield UNO R3 ProtoShield With Mini Breadboard
Product Specification:
| Operating Voltage | 3.3-5V |
| Board Size | 2.8cm * 1.3cm |
| active buzzer internal source with shock, so as long as a electricity will call | |
| 9012 transistor drive modules,When I/O port input high, the buzzer sounds | |
| program control convenient, SCM a high and low level can make the sound, and passive buzzer but can't do. | |
Product Description:
There are many people active and passive buzzer buzzer concept is not very clear, here to do a brief introduction, we want to be helpful for future use.
Note that the "source" does not mean power. But rather refers to the shock source.
Passive buzzer is characterized by:
A 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 special cases, you can reuse a control and LED mouth
Active buzzer is characterized by:
An active internal buzzer with shock source, so long as a power will be called
Program easy to control, SCM can allow a high and low sounds, while passive buzzer can not.
Product Feature:
A module using 9012 transistor drive
2 Operating voltage 3.3V-5V
6 with fixed bolt hole for easy installation
7 small plates PCB size: 3.3cm * 1.3cm
Two module interface specification (3-wire)
1 VCC external 3.3V-5V voltage (5v microcontroller and can be directly connected to 3.3v MCU)
External GND 2 GND
3 I / O external microcontroller IO port
Package Included:
1 PC Active Buzzer Module
1 PC Wire
Product Packing:
Different package at optional:
1. Retailing Package:Anti-static bag
2. Bulking Packing:Plastic Bag Package
3. Retailing Box package
Product Delivery:
1. The items normally will be shipped out within1-3 working days after the payment arrives.
2. The items can be shipped by DHL/FedEx /TNT/ UPS /EMS or other special method. Please inform us directly which method is your preferred way.
FAQ
1. What is the delivery time?
Normally, 1-5 workdays after payment;
Special requirement orders, delivery time is negotiable.
2.If the products can’t work after receiving it,what should I do?
We will replace new items for you at once and then we make the judgement for the issue.
3.If the products don’t meet my demand after I received it,can I return it?
Yes,no problem.You can return back to us, we will refund your full payment.
4.Do you accept OEM design?
Yes,we do.We can design according to your requirement.
5.Are you a manufacturer?
Yes,we are.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Seller
Year Established:
2004
Total Annual:
150 Million-200 Million
Employee Number:
100~300
Ecer Certification：
Active Member
Oky Newstar Technology Co., Ltd is subsidiary of Okystar Technology Group Co.,Ltd,which holds 4 subsidiary companies and more than 1500 skilled workers and 50 technicians. Oky Newstar Tech Co.,Ltd built in 2004.It is one of the professional leading exporters of educational DIY produ... Oky Newstar Technology Co., Ltd is subsidiary of Okystar Technology Group Co.,Ltd,which holds 4 subsidiary companies and more than 1500 skilled workers and 50 technicians. Oky Newstar Tech Co.,Ltd built in 2004.It is one of the professional leading exporters of educational DIY produ...
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