# USB to Serial/UART for ESP - USB Type-C 

USB-C Serial Bridge CP2102

- **Seller:** [OBJEX LABS](https://www.lectronz.com/stores/objexlabs), Palermo, Italy
- **Price:** €18.00 (EUR, before shipping and taxes)
- **Availability:** In stock
- **Categories:** Prototyping, ESP32, USB
- **Country of origin:** Italy
- **Product page:** https://www.lectronz.com/products/usb-to-serial-uart-for-esp-usb-type-c

## Images

![USB to Serial/UART for ESP - USB Type-C ](https://lectronz-images.b-cdn.net/lectronz/active_storage/representations/proxy/eyJfcmFpbHMiOnsiZGF0YSI6NzQ4MDksInB1ciI6ImJsb2JfaWQifX0=--31b827b983cdfe7d95a9db34695432f10966d2c5/eyJfcmFpbHMiOnsiZGF0YSI6eyJmb3JtYXQiOiJwbmciLCJyZXNpemVfdG9fbGltaXQiOls5NjAsNjQwXSwic2F2ZXIiOnsic3RyaXAiOnRydWV9fSwicHVyIjoidmFyaWF0aW9uIn19--605f1da017bcbb03ce31845cd0e81d97e3b3c574/prog1.png)

## Description

# CP2102 USB-C Serial Bridge

A simple and compact **USB-to-UART serial bridge** based on the Silicon Labs CP2102, designed for embedded development, debugging, and serial communication. Featuring a **USB-C connector**, an integrated **RT9080 3.3V LDO regulator**, and a dedicated **ON/OFF switch**, this board provides a convenient way to connect microcontrollers and other UART devices to your computer. Dedicated **TX, RX, and Power status LEDs** provide immediate visual feedback during communication and operation.

## Key Features

- **CP2102 USB-to-UART bridge** for reliable serial communication.
- **USB-C connector** for power and data.
- **RT9080 3.3V LDO regulator** integrated onboard.
- **TVS ESD** protection against electrostatic discharge.
- **ON/OFF switch** for convenient power control.
- **TX and RX LEDs** to monitor serial activity.
- **Power LED** for immediate power status indication.
- **Compact and simple design** for easy integration into development setups.
- **Reset and BOOT (DTR)** controls for microcontroller development and programming.

## Pinout

### Main Connector

The main connector provides the essential signals for microcontroller programming, debugging, and communication:

`3V3` · `TX` · `RX` · `RTS` · `DTR` · `GND`

### Additional Pins

Extra signals are available for advanced development and custom applications:

`5V` · `3V3` · `BATT` · `GND` · `CTS` · `DSR` · `DCD` · `RI` · `D+` · `D-`


## Applications

- Microcontroller programming and debugging
- UART communication and serial monitoring
- Embedded hardware development
- Prototyping and testing
- General-purpose USB-to-serial interfacing

## Shipping policy

All orders are shipped from Palermo, Italy, and carefully packaged to ensure safe delivery. Shipping costs and available delivery options are displayed at checkout. Tracking information is provided when available.
Delivery times may vary depending on the destination and carrier. For international orders outside the EU, any applicable customs duties, import taxes, or additional fees are the buyer's responsibility.
For shipping questions, please contact us at info@objexlabs.com