CP2102 USB 2.0 to TTL UART Module 6Pin Black usb module

The CP2102 USB 2.0 to TTL UART module is a USB-to-serial adapter based on the Silicon Labs CP2102 bridge chip. Plug it into a computer and it appears as a virtual COM port, giving you TTL-level TX and RX lines to talk to microcontrollers and modules. It is used to upload code to boards without USB, such as the ESP-01 and Arduino Pro Mini, and to read serial debug output.

CP2102 USB 2.0 to TTL UART Specifications

• Chip: Silicon Labs CP2102 USB-to-UART bridge
• USB: USB 2.0 full speed
• Baud rate: 300 bps to 1 Mbps
• Signal level: 3.3 V TTL
• Header: 6 pins, including TXD, RXD, GND and power
• Drivers: Silicon Labs CP210x VCP drivers for Windows, macOS and Linux
• Colour: black PCB

CP2102 USB 2.0 to TTL UART Applications

• Programming ESP8266 ESP-01 and other ESP modules
• Uploading sketches to Arduino Pro Mini and similar boards
• Serial debugging of microcontroller projects
• Connecting GPS, GSM and Bluetooth modules to a PC

What's in the Box

• 1 × CP2102 USB to TTL UART module, 6-pin

Tip: Cross the data lines: module TXD goes to the target RX, and module RXD goes to the target TX, with GND connected between them. If the port does not appear on your computer, install the CP210x driver from Silicon Labs.

Orders placed before 14:00 are ready for pickup the same day. Delivery across Lebanon usually takes 1–3 working days.