4zaqTD

USB2.0 1to2 expansion board

Overview

To expand the laptop USB2.0 port, various USB2.0 protocol wireless receivers can be placed inside the laptop to prevent loss and retain the laptop's own port for expansion of other devices.

The module itself is small in size, 20.19mm long, 13.46mm wide, and 1mm thick.

Design Files

All reference designs on this site are sourced from major semiconductor manufacturers or collected online for learning and research. The copyright belongs to the semiconductor manufacturer or the original author. If you believe that the reference design of this site infringes upon your relevant rights and interests, please send us a rights notice. As a neutral platform service provider, we will take measures to delete the relevant content in accordance with relevant laws after receiving the relevant notice from the rights holder. Please send relevant notifications to email: bbs_service@eeworld.com.cn.

It is your responsibility to test the circuit yourself and determine its suitability for you. EEWorld will not be liable for direct, indirect, special, incidental, consequential or punitive damages arising from any cause or anything connected to any reference design used.

Hot

Technical Resources More

Search Datasheet?

Supported by EEWorld Datasheet

Technical Videos More

Forum More

Update:2025-06-19 19:59:05

How to choose bootstrap capacitor and bootstrap diode when driving IGBT with IR2110?
This is the calculation formula. I don't know how to know the two parameters Icbs and Qls. How do you choose the bootstrap diode and bootstrap capacitor?
What database to use under evc
I want to make a user login interface in my evc program. What database should I use and how to deploy it? I hope you can give me some advice!
How to get real-time waveform using datalog function?
I want to use the datalog function to observe the real-time waveform of the variable. I debug first and then select the real-time mode. As shown in Figure 1. Then run the program, add the DlogCh2 vari
[Renesas R7F0C80212 Trial] Design and implementation of smart lights (2) System design
[i=s]This post was last edited by purplebee on 2014-9-25 01:43[/i] (For the introduction and how-to, please see [url=https://bbs.eeworld.com.cn/forum.php?mod=viewthread&tid=448125&fromuid=559428]here[
Can the source code of the ST-LinkUtility software be made public?
I feel that ISP downloading still occupies the serial port. I use SWD during development, and it would be nice if I could also use the SWD port when downloading.Now the ST-Link Utility seems to be abl
Is this also the case with your MSP432 development board?
I want to ask everyone, is the simulation chip on your MSP432 development board also like this, with two places short-circuited? Is it a soldering problem or should it be short-circuited?

Datasheet More

Circuits More