http://wiki-en.lcmaker.com/index.php?action=history&feed=atom&title=LC-MK-RPI-HUB-1LC-MK-RPI-HUB-1 - Revision history2026-06-04T03:55:20ZRevision history for this page on the wikiMediaWiki 1.30.2http://wiki-en.lcmaker.com/index.php?title=LC-MK-RPI-HUB-1&diff=494&oldid=prevMelody: Created page with "== '''Product name''' == LCPIUSB expansion board HUB hub Raspberry Zero/Zero W/3B+<br> == '''Overview''' == Elsey LCPI USB expansion board is specially designed for Raspber..."2023-11-24T02:16:07Z<p>Created page with "== '''Product name''' == LCPIUSB expansion board HUB hub Raspberry Zero/Zero W/3B+<br> == '''Overview''' == Elsey LCPI USB expansion board is specially designed for Raspber..."</p>
<p><b>New page</b></p><div>== '''Product name''' ==<br />
LCPIUSB expansion board HUB hub Raspberry Zero/Zero W/3B+<br><br />
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== '''Overview''' ==<br />
Elsey LCPI USB expansion board is specially designed for Raspberry Zero/Zero W series development boards to solve the problem of insufficient USB ports. The USB interface changes from one to four in an instant, and it is also suitable for LCPI 3B/3B+, etc.<br><br />
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== '''Function''' ==<br />
* Onboard 4 USB extension ports, compatible with USB2.0/1.1 transmission<br><br />
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* Onboard CP2102 USB to UART chip, easy to debug LCPI<br><br />
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* Compatible with development boards such as Raspberry Zero/Zero W/3B/3B+<br><br />
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* Onboard USB output indicator and UART communication status indicator<br><br />
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* Working voltage: 5V<br><br />
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== '''Introduction''' ==<br />
1. Board size<br><br />
[[File:RPI-HUB-1-1.png]]<br><br />
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2. Instructions for use<br><br />
(1)USB HUB function<br><br />
Take the example of using Raspberry Zero and Model 3B and then connecting the USB HUB output to a wireless keyboard and mouse:<br><br />
●Raspberry Zero<br><br />
[[File:RPI-HUB-1-2.png]]<br><br />
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●Raspberry 3B<br><br />
[[File:RPI-HUB-1-3.png]]<br><br />
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(2)USB to UART function<br><br />
The USB to TTL serial port function can be used to debug the Raspberry Pi through the serial port. It needs to be used after installing the driver, as follows:<br><br />
[[File:RPI-HUB-1-4.png]]<br><br />
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[[File:RPI-HUB-1-5.png]]<br></div>Melody