keypad-phone的原理就是一个矩阵键盘，横列和数列，ABCD可以接高4位，1234可以接低4位。keypad-phone的应用可以作为监控来监控画面。监控系统中键盘都是独立的，是通过线缆连接到矩阵上，达到控制监控画面的要求。单片机(Microcontrollers)是一种集成电路芯片，是采用超大规模集成电路技术把具有数据处理能力的中...
2G keypad phone hot new design 1.77 inch Network 3G(2G for optional) CHIP spreadtrum 107 BAND 2G GSM 850/900/1800/1900 and 3G WCDMA :850/900/2100(2G GSM and 3G WCDMA optional) DISPLAY 1.77 inch optional CAMERA 0.08MP BATTERY 1800mAh battery SIM CARD ...
Product Name 1.77 inch 2G Dual SIM Keypad Feature phone 2G Bands GSM 850/900/1800/1900 3G Bands WCDMA850/1900MHz Dimensions 132*55*14mm Chipset SPD7701 Chipset Type TFT Size 1.77 Resolution 240*320(QVGA) Internal 8MB + 8MB Expandable 16...
keypad-phone的原理就是一个矩阵键盘，横列和数列，ABCD可以接高4位，1234可以接低4位。keypad-phone的应用可以作为监控来监控画面。监控系统中键盘都是独立的，是通过线缆连接到矩阵上，达到控制监控画面的要求。
MOQ: 200PCS Free Inquiry Specification Feature UNIWA E1801 1.77 Inches Screen Dual SIM Low Price Keypad Feature Phone BASIC INFO Model No.UNIWA E1801 Dimensions108* 45.2*13.9 mm Weight68g ColorBlack, blue, red SIM card typeDual SIM dual standby ...
UNIWA FD004 1.77 Inch Screen Dual SIM Card Button Feature 4G Keypad Mobile Phone 1) Support 2G/3G/4G Network 2) Unisoc T107 Processor 3) Dual SIM Card Dual Standby 4) Various Colors Available MOQ: 5000PCS Product Parameters BASIC INFO Model No. ...
Philips MoveX Keypad Phone手机用户指南说明书
The phone's 3000mAh battery provides ample power for extended use, while the dual SIM dual standby feature ensures you stay connected no matter where your journey takes you. **Versatile Communication and Entertainment** Despite its rugged build, the EAOR 4G/2G Slim Rugged Phone doesn't ...
Phone is not just a phone; it's a tool for outdoor enthusiasts. With its GSM 850M/900M/1800M/1900M band and >50w output power, it's a reliable walkie talkie for communication over long distances. The phone's additional features, such as a glare torch, Bluetooth, FM radio, and MP3...
百度爱采购为您找到172家最新的矩阵键盘keypad-phone管脚产品的详细参数、实时报价、行情走势、优质商品批发/供应信息,您还可以免费查询、发布询价信息等。