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CP2102 USB to RS232 serial converter module
USB to RS232 serial converter module based on CP2102 chipset, suitable for programming, debugging, and RS232 device communication.
The CP2102 USB to RS232 Serial Converter Module is a compact and reliable interface module designed to connect USB-enabled computers with RS232 serial devices. Powered by the trusted Silicon Labs CP2102 chipset, it ensures stable data transmission and high compatibility across multiple operating systems.
This module supports seamless serial communication for applications such as microcontroller programming, industrial automation, CNC machines, PLCs, modems, GPS modules, and legacy RS232 equipment. With onboard USB interface, RS232 signal conversion, and easy driver support, it is ideal for developers, engineers, students, and electronics enthusiasts.

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- Runs on 12-36V DC. (At the moment only the Pololu DRV8825 drivers can handle up to 36V so please consider the operation voltage when powering the board.)
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- DC Current per I/O Pin: 40 mA
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- Potter default rate of 9600, the user can be set up.
- Bluetooth protocol: Bluetooth Specification v2.0+EDR
- Speed: Asynchronous: 2.1Mbps(Max) / 160 kbps, Synchronous: 1Mbps/1Mbps.
- Security: Authentication and encryption.
- Profiles: Bluetooth serial port.

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