http://wiki-en.lcmaker.com/index.php?action=history&feed=atom&title=LC-EM-1320LC-EM-1320 - Revision history2026-06-04T11:00:19ZRevision history for this page on the wikiMediaWiki 1.30.2http://wiki-en.lcmaker.com/index.php?title=LC-EM-1320&diff=1857&oldid=prevMelody: Created page with "==Product Name== LC CH348Q USB to 8-channel TTL serial port module, multi-channel serial port expansion module, USB to 8-channel UART with built-in LED indicator light, onboa..."2024-08-13T05:33:27Z<p>Created page with "==Product Name== LC CH348Q USB to 8-channel TTL serial port module, multi-channel serial port expansion module, USB to 8-channel UART with built-in LED indicator light, onboa..."</p>
<p><b>New page</b></p><div>==Product Name==<br />
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LC CH348Q USB to 8-channel TTL serial port module, multi-channel serial port expansion module, USB to 8-channel UART with built-in LED indicator light, onboard 0.5A fuse overcurrent protection, PH2.0 horizontal patch terminal<br />
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==About==<br />
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The LC USB to eight TTL serial port module is developed based on the CH348Q chip, which can convert one USB interface into eight UART serial ports. <br>It has Type-C 5V DC input, built-in LED indicator light, input terminal board with 500mA fuse, supports overcurrent protection, adopts PH2.0 horizontal patch terminals,<br> and has the characteristics of overcurrent protection, high performance, low power consumption, and low cost.<br />
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==View==<br />
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<big>''' Front view '''</big><br><br />
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[[Image:LC-EM-1320-01.png|500px|]]<br><br><br />
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<big>''' Side view '''</big><br><br />
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[[Image:LC-EM-1320-02.png|500px|]]<br><br><br />
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<big>''' Reverse image '''</big><br><br />
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[[Image:LC-EM-1320-03.png|500px|]]<br><br><br />
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==Introduction and Explanation==<br />
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Size: 45 * 91mm/20 g<br><br />
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[[Image:LC-EM-1320-04.png|500px|]]<br><br><br />
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'''Interface Introduction:'''<br><br />
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[[Image:LC-EM-1320-07.png|500px|]]<br><br><br />
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① USB port<br><br />
② 500mA fuse<br><br />
③ Serial port<br><br />
④ Power indicator light<br><br />
⑤ Chip: CH348Q<br><br />
⑥ Serial port indicator light<br><br><br />
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'''Technical parameters''':<br><br />
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1. Chip model: CH348Q<br><br />
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2. Input voltage: 5V DC<br><br />
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3. Input interface type: USB Type-C<br><br />
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4. Output type: Eight TTL UART serial ports<br><br />
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5. Output terminal specification: PH2.0 horizontal patch terminal<br><br />
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6. Overcurrent protection: Onboard 500mA fuse<br><br />
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7. Indicator lights: power indicator light and eight UART signal indicator light<br><br />
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==Functional Features==<br />
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*Supports USB to eight UART conversion<br />
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*The output terminal adopts PH2.0 horizontal patch terminal<br />
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*Comes with power indicator light and eight UART signal indicator lights<br />
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*Input end board with 500mA fuse, supporting overcurrent protection<br />
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==Module usage instructions==<br />
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1. Install USB drivers on the computer<br><br />
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[https://www.wch.cn/downloads/USBMSER_exe.html Official driver download website]<br><br />
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2. Connect the input end to the computer USB port, and connect the TX and RX of the output end with jumper caps.<br> At this time, the LED power indicator light will light up<br><br />
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[[Image:LC-EM-1320-06.png|500px|]]<br><br><br />
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3. At this point, open the USB device viewer or the built-in device manager on the computer, <br>which will display information about the USB device and four COM ports<br><br />
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[[Image:LC-EM-1319-07.png|500px|]]<br><br><br />
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[[Image:LC-EM-1319-08.png|500px|]]<br><br><br />
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4. Open the serial debugger, select one of the serial port numbers, choose the appropriate baud rate, open the serial port and send data. <br>The window will receive this data without packet loss, as shown in the following figure:<br><br />
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[[Image:LC-EM-1319-09.png|500px|]]<br><br><br />
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==User Manual Download==<br />
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For more product information, please refer to[https://pan.baidu.com/s/1oDxFoocKAITBbRoEWv9mQg?pwd=fkum Baidu Netdisk] Extraction code: fkum</div>Melody