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7Semi CP2102 USB to UART Converter, USB to TTL Communication Breakout


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₹395.30 inc. GST
₹335.00 ex. GST
The 7Semi CP2102: a compact bridge between your computer & microcontrollers! This handy converter lets you easily chat with electronics through USB, simplifying projects & unlocking possibilities. View full description
₹395.30 inc. GST
₹335.00 ex. GST
2 people looking at this.


The CP2102 USB to UART Bridge provides a complete plug and play interface solution that includes royalty-free drivers.

The CP2102 USB to UART Converter Board is a versatile communication tool that allows for easy serial communication between a computer and other electronic devices such as microcontrollers, sensors, and other peripherals. The board is equipped with a USB Type A connector, which makes it easy to connect to a computer and start sending and receiving data over the serial interface.

One of the key features of the CP2102 USB to UART Converter Board is its ability to convert USB signals to TTL-level serial signals. This is achieved through the use of the CP2102 chip, which is a highly integrated USB-to-UART bridge controller that provides a complete solution for interfacing a USB host to UART serial peripherals. The CP2102 chip supports full-speed USB (12 Mbps) and is compatible with USB 2.0 specification.

The CP2102 USB to UART Converter Board also comes with a variety of other useful features that make it a great choice for serial communication applications. For example, the board supports a wide range of baud rates (up to 921600 bps) and has 128-byte receive and transmit buffers.

  • Single-Chip USB to UART Data Transfer.
  • USB Function Controller
    • USB Specification 2.0 compliant; full-speed (12 Mbps)
    • USB suspend states supported via SUSPEND pins
  • Asynchronous Serial Data BUS (UART)
    • All handshaking and modem interface signals
    • Data formats supported:
    • Data bits: 5, 6, 7, and 8
    • Stop bits: 1, 1.5, and 2
    • Parity: odd, even, mark, space, no parity
    • Baud rates: 300 bps to 1 Mbps
    • 576 Byte receive buffer; 640 byte transmit buffer
    • Hardware or X-On/X-Off handshaking supported
    • Event character support ,Line break transmission
  • Virtual COM Port Device Drivers
    • Works with existing COM port PC Applications
    • Royalty-free distribution license
    • Windows 8/7/Vista/Server 2003/XP/2000
    • Mac OS-X/OS-9
    • Linux
  • 500mA self-recover fuse to protect your USB Port
  • Status indications LEDs – RX LED, TX Led ,Power LED
  • All I/O pins of CP2102 are available on PCB Headers

CP2102 Breakout Pinout

Connection with Target Device

Pin Description
3V 3.3 V Voltage Regulator Output.
5V USB 5V output
TX Asynchronous data output (UART Transmit)
RX Asynchronous data input (UART Receive)
RTS Ready to Send control output (active low)
CTS Clear To Send control input (active low)
GND Ground



USB to UART Converter, TTL Converter Breakout: A USB to UART, TTL Communication Breakout is a type of hardware device that enables communication between a computer or other USB-enabled device and a microcontroller or other device using UART (Universal Asynchronous Receiver-Transmitter) or TTL (Transistor-Transistor Logic) protocols. It typically consists of a small printed circuit board with a USB port on one end and one or more pins or connectors on the other end that can be used to connect to the microcontroller or other device. This type of breakout board is commonly used in electronics projects, particularly those involving microcontrollers or other embedded systems, to enable data transfer and communication between devices using different protocols.

Technical Specifications


Warranty Information

All the products supplied by Evelta are genuine and original. We offer 14 days replacement warranty in case of manufacturing defects. For more details, please visit our cancellation and returns page.