Matrix Keypad
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1 Piece(s) (MOQ)
We are offering matrix keypad.matrix keypad (4 * 4) is used in many projects.it is compatible with all our development boards.
Sublimation Mouse Pad
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VGA Cable
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Specifications All types of wires, cables, connectors, cable assemblies, power cords, extension cords, HDMI switches, cable clips are available A Video Graphics Array (VGA) connector is a three-row 15-pin DE-15 connector. The 15-pin VGA connector is found on many video cards, computer monitors, and some high definition television sets. On laptop computers or other small devices, a mini-VGA port is sometimes used in place of the full-sized VGA connector. DE-15 is also conventionally called RGB connector, D-sub 15, mini sub D15, mini D15, DB-15, HDB-15, HD-15 or HD15 (High Density, to distinguish it from the older and less flexible DE-9 connector used on some older VGA cards, which has the same shell size but only two rows of pins). VGA connectors and cables carry analog component RGBHV (red, green, blue, horizontal sync, vertical sync) video signals, and VESA Display Data Channel (VESA DDC) data. In the original version of DE-15 pinout, one pin was keyed and 4 pins carried Monitor ID bits which were rarely used; VESA DDC redefined some of these pins and replaced the key pin with +5 V DC power supply. The VGA interface is not engineered to be hotpluggable (so that the user can connect or disconnect the output device while the host is running), although in practice this can be done and usually does not cause damage to the hardware or other problems. However, nothing in the design ensures that the ground pins make a connection first and break last, so hotplugging may introduce surges in signal lines which may or may not be adequately protected against. Also, depending on the hardware and software, detecting a monitor being connected might not work properly in all cases. Cable quality The same VGA cable can be used with a variety of supported VGA resolutions, ranging from 640×400px @70 Hz (24 MHz of signal bandwidth) to 1280×1024px (SXGA) @85 Hz (160 MHz) and up to 2048×1536px (QXGA) @85 Hz (388 MHz). There are no standards defining the quality required for each resolution, but higher-quality cables typically contain coaxial wiring and insulation which make them thicker. A quality cable should not suffer from signal crosstalk which occurs when the signals in one wire induce unwanted currents in adjacent wires, ghosting which occurs when impedance mismatches cause signals to be reflected (note that ghosting with long cables may not be the fault of the cable but may instead be caused by equipment with incorrect termination or by use of passive splitters), and other signal degradation effects; shorter VGA cables are less likely to introduce significant degradation. Some higher-end monitors and video cards featured 5 separate BNC connectors for RGBHV signal, allowing highest quality connection using five 75 ohm coaxial cables. Adapters There are HDMI to VGA and DVI to VGA adapters, and VGA to SCART converters. For a simple VGA to SCART adapter cable to be viable, the display card must have sufficient features. Namely the ability to provide interlaced output and adjust the frequency, number of total scan lines and number of visible lines (the actual resolution) to match those of the prevailing TV standard. Signal incompatibility rises from the fact that SCART uses composite sync, so either display card must be able to do so too, or sync signals must be summed with a simple circuit. Additionally some TV sets may require 1 volt voltage on SCART pin 16 as explicit signal to use component instead of composite signal. Likewise, three conductor analog RGB signal uses composite sync on green, but a converter circuit for to achieve that is simple as well. 1. HDMI/DVI to VGA adapters do not carry the audio channel. Separate audio cables are used. 2. HDMI to VGA adapters generally won't be useful as most displays can't read analog over the HDMI port.
USB Headphone
2,500 Per Piece
Leather Wallets
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Wallets serve both the purpose of utility with style. We are offering a wide range of attractive wallets. Our Luxury Leather Wallets are provided with ample of space for keeping currency, six turned edges, credit cards pockets and a plastic six-flip insert to hold your credit cards, licenses and photos.
Leather Wallets
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Sheep Leather, Leather Jackets, Leather Pants, leather waistcoats
Leather Wallets
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Leather Jackets, leather waistcoats
Usb Flash Drive
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Usb Flash Drive, Memory Cards, Micro Sd Card, Memory Card
leather cd boxes
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leather cd boxes, Leather Jackets
Leather Wallets
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Leather Goods
Pen Drive
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Computer Ram
Leather Wallets
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Leather Folders, Bedspreads, Curtains- 01, Curtains-02, Cushions- 01
Computer Keyboard
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Computer Keyboard, Computer, computer tablet, Computer Cpu
Laptop Heat Sink Fan
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Laptop Heat Sink Fan, Laptop LCD Cable
Wrist Band Pen Drive
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Wrist Band Pen Drive, Wooden Diary, Business Planner, Printed Diary
bluetooth device
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bluetooth device, Laptop Computers, pc keyboard
Leather Wallets
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Leather Jackets, Leather Purse
Pen Drive
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USB Token
computers Accessories
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computers Accessories