cp2102 usb to uart bridge controller感叹号

您的问题是关于CP2102 USB转UART桥控制器的感叹号，但我不太明白您具体想了解什么。CP2102是一款常用的USB转UART芯片，它可以将USB接口转换为UART串口，用于与各种外设进行通信，例如传感器、单片机等。而感叹号可能是指在使用CP2102时出现了问题，例如驱动安装不成功或者设备无法正常工作等。如果您有具体的问题或者需求，可以告诉我，我会尽力帮助您解决。

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CP2102 USB to UART Bridge Controller波特率

CP2102 USB to UART Bridge Controller的波特率可以根据需要进行设置。波特率是指每秒传输的位数，用于控制数据传输的速度。通常情况下，CP2102 USB to UART Bridge Controller的波特率可以在串口调试助手或其他相关软件中进行设置。具体的设置方法可以参考设备的说明书或官方网站提供的文档。[1]

CP2104 USB to UART Bridge Controller

The CP2104 USB to UART Bridge Controller is a single-chip solution for USB to UART connectivity. It allows for easy communication between a computer and a microcontroller or other embedded device through a USB interface. The CP2104 supports full-speed USB 2.0 and is capable of data rates up to 1 Mbps. It also features a built-in voltage regulator, which allows it to operate from a wide range of input voltages. Other features of the CP2104 include programmable baud rates, flow control, and a 512-byte receive buffer. The CP2104 is commonly used in applications such as USB-to-serial adapters, debuggers, and evaluation boards. It is designed to be easy to integrate into existing designs and is available in a compact 28-pin QFN package.