Difference between revisions of "USB TTL Multi Level"

From Diustou Wiki
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USB TTL Multi Level (TC, FT232)
 
USB TTL Multi Level (TC, FT232)
 
|categories={{Category|UART}}
 
|categories={{Category|UART}}
−
|brand=丢石头
+
|brand=Diustou
 
|features=
 
|features=
−
USB转TTL 多电压
+
*USB TTL Multi Level
−
|interfaces={{Category|UART接口}} {{Category|USB接口}}
+
|interfaces=
 +
{{Category|UART}}
 +
{{Category|USB}}
 
}}
 
}}
  
−
== 产品概述 ==
+
== Product Overview ==
−
* 多种USB转串口主控芯片(CH340、FT232、CP2102)可供选择，速度快，稳定性好。
+
* Multiple USB-to-serial controller chips available (CH340, FT232, CP2102), offering high speed and good stability.
−
* 板载电源指示灯及多种信号指示灯（RX、TX、CTS、RTS），可更方便的检测模块工作状态。
+
* Onboard power indicator and various signal indicators (RX, TX, CTS, RTS) for easier monitoring of module working status.
−
**初次上电，电源指示灯常亮，RX和TX灯快闪，RTS灯慢闪。
+
** Upon initial power-up, the power indicator remains constantly lit, RX and TX lights flash quickly, and the RTS light flashes slowly.
−
* 电源VCC和信号电平（RX、TX、CTS、RTS、DTR、DSR、DCD）均支持5V/3.3V/2.5V/1.8V四种电平切换,适应不同电压的系统。
+
* Power VCC and signal levels (RX, TX, CTS, RTS, DTR, DSR, DCD) support four voltage levels: 5V/3.3V/2.5V/1.8V, accommodating systems with different voltages.
−
**采用拨码开关选择电压，无需断电操作。
+
** Voltage selection via DIP switch without the need for power-off operation.
−
* 采用芯片转换方案，非三极管方案，低电平为0V（三极管方案由于有导通压降，低电平无法达到0V）
+
* Adopts a chip conversion solution, not a transistor solution, ensuring a low level of 0V (transistor solutions cannot achieve 0V due to conduction voltage drop).
−
* 引出CTS、RTS信号管脚，FT232、CP2102版额外引出DTR、DSR、DCD引脚，可以方便的进行硬件流控。
+
* CTS and RTS signal pins are brought out, and for the FT232 and CP2102 versions, additional DTR, DSR, and DCD pins are brought out for convenient hardware flow control.
−
* USB口带有静电保护和电流保护。
+
* USB port equipped with electrostatic protection and current protection.
−
* 信号接口RX、TX、CTS、RTS口带有电流保护和ESD保护。
+
* Signal interfaces RX, TX, CTS, and RTS ports are equipped with current protection and ESD protection.
−
* 波特率支持范围：
+
* Baud rate support range:
−
** CH340：50bps ~ 2M bps
+
** CH340: 50bps ~ 2Mbps
−
** FT232：300bps ~ 3Mbps
+
** FT232: 300bps ~ 3Mbps
−
** CP2102：300bps ~ 1M bps
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** CP2102: 300bps ~ 1Mbps
  
−
== 使用说明(以FT232为例) ==
+
== Usage Instructions (Taking FT232 as an Example) ==
 
{{FT232RL USB TTL 使用说明}}
 
{{FT232RL USB TTL 使用说明}}
  
−
== 数据手册 ==
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== Data Sheets ==
−
*[https://{{SERVERNAME}}/w/upload/b/b5/FT232R.pdf FT232R数据手册]
+
*[https://wiki.diustou.com/w/upload/b/b5/FT232R.pdf FT232R Data Sheet]
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* [[:File:CH340DS1.PDF|CH340E数据手册]]
+
* [https://wiki.diustou.com/cn/%E6%96%87%E4%BB%B6:CH340DS1.PDF CH340E Data Sheet]
−
*[https://{{SERVERNAME}}/w/upload/8/81/CP2102.pdf CP2102] <br>
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*[https://wiki.diustou.com/w/upload/8/81/CP2102.pdf CP2102 Data Sheet]
  
−
== 资源下载 ==
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== Resource Downloads ==
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* [[:File:CH341SER.zip|CH340/CH341USB转串口WINDOWS驱动程序]]（支持32/64位 Windows 11/10/8.1/8/7/VISTA/XP）
+
* [https://wiki.diustou.com/cn/%E6%96%87%E4%BB%B6:CH341SER.zip CH340/CH341 USB-to-Serial Windows Driver] (Supports 32/64-bit Windows 11/10/8.1/8/7/Vista/XP)
−
* [[:File:CP210x_Windows_Drivers.zip|CP2102 Windows 驱动]] （Win7/Win8/Win10）
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* [https://wiki.diustou.com/cn/%E6%96%87%E4%BB%B6:CP210x_Windows_Drivers.zip CP2102 Windows Driver] (Win7/Win8/Win10)
−
* [[:File:CP210x_Universal_Windows_Driver.zip|CP2102 Windows 通用驱动]]（Win10全平台[https://www.silabs.com/community/interface/knowledge-base.entry.html/2018/03/26/what_is_a_universal-ipMC 说明]）
+
* [https://wiki.diustou.com/cn/%E6%96%87%E4%BB%B6:CP210x_Universal_Windows_Driver.zip CP2102 Windows Universal Driver] (Win10 all platforms explanation)
−
* [https://{{SERVERNAME}}/w/upload/6/62/CP210x_USB_TO_UART.zip CP2102驱动]（XP/Win7/Win8）
+
* [https://wiki.diustou.com/w/upload/6/62/CP210x_USB_TO_UART.zip CP2102 Driver] (XP/Win7/Win8)
 +
* [https://wiki.diustou.com/cn/%E6%96%87%E4%BB%B6:CDM212364_Setup.zip FT232 Driver for Windows 7/8/10/11]
 +
* [https://wiki.diustou.com/cn/%E6%96%87%E4%BB%B6:%E4%B8%B2%E5%8F%A3%E8%B0%83%E8%AF%95%E5%8A%A9%E6%89%8B.zip Serial Port Debugging Assistant]  
 +
* [https://wiki.diustou.com/w/upload/5/56/Putty.zip PuTTY Serial Port Viewing Software]
  
 
== FAQ ==
 
== FAQ ==
 
{{Service00}}
 
{{Service00}}

Revision as of 10:31, 14 January 2025

USB TTL Multi Level
USB TTL Multi Level (TA, CH340) 示意图.png

USB TTL Multi Level (TA, CH340)

USB TTL Multi Level (TA, CP2102) 示意图.png USB TTL Multi Level (TA, CP2102)

USB TTL Multi Level (TA, FT232) 示意图.png USB TTL Multi Level (TA, FT232)

USB TTL Multi Level (TC, CH340).png USB TTL Multi Level (TC, CH340)

USB TTL Multi Level (TC, CP2102).png USB TTL Multi Level (TC, CP2102)

USB TTL Multi Level (TC, FT232) 示意图.png USB TTL Multi Level (TC, FT232)

Information

Categories: UART

Brand: Diustou

Description
Features
  • USB TTL Multi Level

Interfaces

UART 

USB

Related products

{{{related}}}

Product Overview

  • Multiple USB-to-serial controller chips available (CH340, FT232, CP2102), offering high speed and good stability.
  • Onboard power indicator and various signal indicators (RX, TX, CTS, RTS) for easier monitoring of module working status.
    • Upon initial power-up, the power indicator remains constantly lit, RX and TX lights flash quickly, and the RTS light flashes slowly.
  • Power VCC and signal levels (RX, TX, CTS, RTS, DTR, DSR, DCD) support four voltage levels: 5V/3.3V/2.5V/1.8V, accommodating systems with different voltages.
    • Voltage selection via DIP switch without the need for power-off operation.
  • Adopts a chip conversion solution, not a transistor solution, ensuring a low level of 0V (transistor solutions cannot achieve 0V due to conduction voltage drop).
  • CTS and RTS signal pins are brought out, and for the FT232 and CP2102 versions, additional DTR, DSR, and DCD pins are brought out for convenient hardware flow control.
  • USB port equipped with electrostatic protection and current protection.
  • Signal interfaces RX, TX, CTS, and RTS ports are equipped with current protection and ESD protection.
  • Baud rate support range:
    • CH340: 50bps ~ 2Mbps
    • FT232: 300bps ~ 3Mbps
    • CP2102: 300bps ~ 1Mbps

Usage Instructions (Taking FT232 as an Example)

1. Download and install the Diver。

FT232RL USB TTL 使用说明 1.png

FT232RL USB TTL 使用说明 2.png

FT232RL USB TTL 使用说明 3.png

FT232RL USB TTL 使用说明 4.png

2. Verify if the driver is installed successfully. Right-click the Windows logo in the bottom left corner and open "Device Manager".

FT232RL USB TTL 使用说明 5.png

Expand "Ports (COM & LPT)". If there is a "USB Serial Port" device, the installation is successful.

FT232RL USB TTL 使用说明 6.png

3. Verify if the module is working properly. Short-circuit the TXD and RXD pins of the module, open theserial port debugging software， , and click "Open Serial Port". Enter any content in the text box, then click the "Send" button. Under normal circumstances, the software will receive and display the same content.

FT232RL USB TTL 使用说明 7.png

Data Sheets

Resource Downloads

FAQ

Icon-mail.png Contact Diustou

Our working hours are: 09:00-18:00 (UTC+8 Monday to Saturday)

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