10pcs DC 5V USB HUB USB2.0 Hub Concentrator 4-Female USB Expansion Board Module Four USB Expansion Interface 4-Port Controller

Sensor Blocks

USB Hub, which extends one USB interface to more than one (usually four) and enables these interfaces to be identical

The device used for this purpose. Hub, also known as hub, uses star-shaped topology to connect multiple USB interfaces.

Prepare. Elsey USB HUB is extended based on four USB interfaces provided by GL850G chip. GL850G has low cost.

Product characteristics such as power consumption, low temperature and fewer connectors are favored by developers. USB HUB can connect computer lamp.

Computer fan, MP3, U disk, recording pen, digital camera and so on.

2. Functional characteristics

Using the Second Generation USB HUB Controller

Connect directly with the computer, without external power supply, simple and easy to use

Computer Automatic Recognition Installation, No Driver, and Play

Built-in current overload short circuit protection device

Supports USB 2.0, speeds up to 480 Mbps, downward compatible with USB 1.1

System support: Win95/98/Me/2000/XP, Linux 2.4 and OS 8.5 or above

Technical parameters:

Module operating voltage: DC 5V

Four USB extended interfaces can work at the same time, and the output current of each interface can the maximum when working alone.

500mA for USB lighting and related USB devices.

1, 2, 3, 4:4 positioning holes, through holes are standard M2.5 screw through holes, through holes diameter is 2.7mm

USB-M-A: Standard USB-A Head

5, 6, 7, 8:4 standard USB-A headers

On-board Overcurrent Protection

No USB Head Welding According to User's Requirements

IV. Instructions for Use and Notices

1. Instructions for Use

Insert the head with USB-M-A or USB in the module into the computer. The system automatically identifies the driver. The computer will have a USB-M-A.

Successful insertion is indicated by the prompt sound. On-board status indicator lights from on to off, flash again and then go out.

The explicit module can be used. Insert the device with USB-A header directly into the four USB interfaces extended by the module

In this way, it can be used. Such as mouse, keyboard, etc.

2. Notes

This module is developed on the basis of USB 2.0/1.1 specification. It can be fully compatible under USB 2.0.

Use in USB 3.0 or later may damage your device.

Use cautiously when moving hard disk to high current.

Generally speaking, when the mobile hard disk is powered by USB, the working current is 0.5A-1A. High Current Requirements for USB Power Supply

High. USB Hub has no external power supply, it borrows the 5V power supply from the motherboard USB, so it may lead to insufficient power supply.

Damage to moving hard disk. Moreover, the transmission rate will decrease, affecting the normal use. It is recommended to in the mobile hard disk directly.

The motherboard is OK.