|Brand Name:||Okystar, ODM & OEM,Okystar, ODM & OEM|
|Place of Origin:||Guangdong China|
|Country of origin:||Guangdong, China(mianland)|
|Rated Voltage:||3v,5v,12v at optional|
|Packaging Detail:||Different package at optional: 1. Retailing Package: Crystal box 2. Bulking Packing:plastic case 3. Retailing Box package design according to your requirement( Order > 1000PCS)|
|Selling Units:||Multiple of 100|
|Package size per batch:||2X2X2 cm|
|Gross weight per batch:||0.5 KG|
1. Weight: 3g
2. Operating voltage: 3.5-5.5V AC (alternating current)
3. Rated voltage: 5Vac
4. Current consumption: 25mA
5. Resonant frequency: 2300500Hz
6. Diameter: 12m
7. Height: 9.5mm
8. Connector type: PCB Mount Leads
9. Color:as the picture shows
1. Electromagnetic type
2. Short type
3. DC current 16 ohm
4. Working principle like a normal speaker, it can general different sound, this
is the different with an active buzzer has internal oscillator but buzzer does
1. This passive buzzer is suitable for PCB mounting and generates a range of
audible tones and frequencies. What makes this buzzer so nice is that it can
be connected directly to a 5V micro controller pin without additional hardware.
And it’s breadboard friendly!
2. To use this buzzer, simply attach one pin to a digital output and the other
pin to ground and can now play simple tones. Use the “tone” function to make
simple sounds or play around with PWM for more complicated sounds.
Every robot should be able to beep when it needs attention!
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 respect your final decision for wrong goods.
3.If the products don’t meet my demand after I received it,can I return it?
You can return back to us, we will refund your full payment.
4.what is the warranty?
1-2 years warranty according to different products.
1-3 months to replace new items for free.
All products are tested strictly for 2-3 times before leaving factory. we have earned very good reputation in quality,Certified by the ISO9001.
Leonardo R3 With USB Cable 32U4 UNO R3