CP2102 USB-to-TTL Serial Adapter for UART Projects

Connect a computer to a compatible TTL serial interface with this CP2102 adapter module. It can support development tasks such as serial communication, board setup and troubleshooting when your target device exposes UART connections.

A practical USB-to-serial link for development

✅ Use a USB connection to work with compatible TTL UART devices.

✅ Keep a dedicated serial adapter on hand for setup and diagnostics on supported boards.

The available options include black and red versions. Verify your target board's UART pinout and logic voltage before connecting.

Product details: CP2102 USB-to-TTL UART adapter; black and red options. Refer to the diagram for the pinout of your selected version.

The photos and diagrams show the available adapters, dimensions and pin connections.

Select your preferred version and add a dedicated UART adapter to your electronics toolkit.