Сохранить в закладки 62360877802:
5V Passive Buzzer Alarm Sound Module Control Panel for Arduino
1.Module using S8550 transistor drive | ||||||
2.Operating Voltage:3.3-5V | ||||||
3.With fixed bolt hole for easy installation | ||||||
4.Board Size:3.2cm * 1.3cm | ||||||
5.Module Interface Description (3-wire) : 1. VCC external 3.3V-5V voltage (5v microcontroller can be directly connected to the microcontroller and 3.3v). | ||||||
6.External GND GND | ||||||
7.I / O external microcontroller IO port | ||||||
Okystar Technology Co., Ltd is subsidiary of Okystar Technology Group Co., Ltd, which holds 4 subsidiary companies and more than
1500 skilled workers,50 technicians.Okystar Tech Co.,Ltd was built in 2006.We mainly manufacture and export Board&shield,
sensormodule, Smart Car Robot, Smart DOF Robot, Servo, DIY toys,3D Printer,Science toys, Mainboard,etc
.
After 15 years development, our company has grown into a large high-tech group corporation integrating industry, technology and
trading. With electronic information industry as our main business, we keep being top 10 in the board, shield, sensor,
modules,starter learning kits.
Our Advantages:
1.More than 5,000,000 ownstock inventory to meet your needs of different products.
2.Competitive price advantage helps to save your purchase cost and your precious time.
3.Own the international advanced testing equipment of electronic components and scientific storage system to ensure the quality
stability.
4.Excellent elite team, more than 15 years seniority, and a good understanding of international market trends.
Our Teams:
Our Factory:
1. Are you Factory or Trading Company?
1) Welcome to visit our factory and office showing Room.
It is about 1.8KM from our Office Building to our Factory.
2)Our factory can satisfy different customized requirement.
2.What is the products warranty?
1) 3month to refund without reason.
2) 2year to replace new free for any quality problem
3.What is the delivery date?
1) Standard products: we have plenty in stock, 1-3workdays to ship.
2) Customized order: 10-20workdays after sample confirmed.
4.Do you attend any Exhibition?
1) Every April, October HK Electronic Exhibition.
2) Every UK BETT education Exhibition.
Esp03 ESP8266 Remote Serial Port WIFI Module Transceiver Wireless Module
Esp03 ESP8266 Remote Serial Port WIFI Module Transceiver Wireless Module
Esp03 ESP8266 Remote Serial Port WIFI Module Transceiver Wireless Module
Новинки товаров от производителей по оптовым ценам




