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CP2102 - USB Driver

Install and Configuration

Step#1 Download

Visit Silabs site and Download USB Driver for your OS.

Step#2 Extract and Install

Step#3 Connect Hardware to PC's USB Port and Check

Now you can use any software supporting COM ports to connect to this newly created COM port.

System can assign any number to this COM port. Even if you change your USB Port the COM port number will change. If you plug your hardare into same USB Port, the COM port number should remain same.

In case you want to change the system assigned COM port follow below steps.

Optional: Change the system assigned COM port from Device manager.

Start > Run: Type "Device Manager"

You can select COM port number, Even though it is showing in use. Just make sure it does not clash with existing connected COM ports.


Sunrom Electronics & Sunrom Technologies are two companies, that are the foremost online e-commerce stores since 2004, providing innovative embedded systems, components & services. Our aim is to empower you to Make In India. We work closely with electronics manufacturing companies & individuals to understand & solve the challenges faced during production. We do not just sell things, We use them ourselves in our products, and provide you with high quality tested components for trouble free experience.

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