Features:Sturdy: Stable and reliable chipset-CP2102.Applicable: Designed to be used for USB to Serial Module Adapter.Support: Supports full range of STC-single-chip microcomputer with output voltage 3.3V and 5V.Baud rate: Perfect support for the highest baud rate up to 115200.Practical: Module has status indicator light, sending and receiving indicator lights. After the driver is correctly installed, the status indicator will be on, the sending and receiving indicators will flash when communicating, and the higher baud rate, the lower brightness.Notice:*Actual color may be slightly different from the image due to different light effect*Please allow 1-3cm deviation due to manual measurementDescription:Material: MentalSize: As the picture shows