CP2102 USB UART Board (Micro)

The CP2102 USB UART Board (micro) is a compact USB-to-UART bridge module built around the CP2102 single-chip IC. It provides a reliable serial interface for programming and debugging microcontrollers, making it essential for makers, students, and engineers working with embedded systems.

Specifications

• Interface: USB to UART (serial)
• Output voltage: 5V or 3.3V (selectable)
• USB protection: Integrated SP0503 device
• LED indicators: TXD, RXD, POWER
• Pinheaders: TXD, RXD, RTS, CTS
• Additional pins: Accessible via drilled holes (DTR, etc.)
• OS support: Mac, Linux, Android, WinCE, Windows 7/8/8.1/10/11

Compatible with

• Arduino (Uno, Nano, Mega, etc.)
• ESP32 and ESP8266 boards
• Raspberry Pi Pico and other RP2040 boards
• STM32 microcontrollers
• Any board with a UART interface

What you can build with it

• Program and debug an ESP32 or ESP8266 for IoT projects
• Replace a faulty or missing USB port on an Arduino board
• Add serial communication to a custom PCB or breadboard prototype

Built and Backed by Compoden

Every CP2102 USB UART Board (Micro) ships with access to our AI build companion, delivered via QR code, email, or WhatsApp, to help you wire and program your project. With 10 years of experience supplying makers and institutions across India, we ensure you get the right part and the support to use it. Pay your way: UPI, cards, or Cash on Delivery, anywhere in India.

What is the CP2102 USB UART Board used for?

It converts USB signals to UART serial signals, allowing your computer to communicate with microcontrollers for programming, debugging, and data transfer.

What payment options are available for the CP2102 USB UART Board?

We accept UPI, all major credit and debit cards, and Cash on Delivery (COD) across India.

How do I buy the CP2102 USB UART Board online in India?

Add the board to your cart and checkout. We ship across India including Delhi, Mumbai, Bangalore, Hyderabad, Chennai, and Pune, with COD and UPI available across India.