USB To UART TTL Serial CP2102 Module STC Download Cable Pl2303 for Arduino


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SKU: 11555
  1. Chipset: CP2102
  2. Power: USB, 3.3V (<40mA), 5V, GND, TX, RX
  3. Baud Rate: 300bps to 1Mbps.
  4. Signal Levels: 3.3V, positive logic.
  5. OS Support: Windows, Mac OS, Linux.
  6. Format Support: 5-8 data bits, 1/2 stop bits


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Brand: Generic
Category: USB Interface Module
Tags: UART, USB, Conversion Board, TTL, Converter, USB to UART

The USB to UART TTL Serial CP2102 Module with STC download cable and PL2303 compatibility is an essential tool for Arduino enthusiasts. Facilitating easy communication between a computer and Arduino via USB, it features the CP2102 chipset for reliable data transfer. Ideal for programming and debugging, it enhances the Arduino development experience with efficient connectivity and STC download capabilities.

Features :

  1. The main chip is CP2102. After installing the driver, a virtual serial port is generated.
  2. USB power supply. The lead-out interface includes 3.3V (<40mA), 5V, GND, TX, and RX. The signal pin level is 3.3V, positive logic.
  3. Onboard status indicator light and transceiver indicator light. After the driver is installed correctly, the status indicator light will be always on. The transceiver indicator light will flash during communication. The higher the baud rate, the lower the brightness.
  4. Supports waves from 300bps to 1Mbps. Bit rate
  5. Communication format support: 1) 5, 6, 7, 8 data bits; 2) Support 1, 1.5, 2 stop bits; 3) odd, even, mark, space, none check
  6. Support operating system: Windows Vista/XP/server 2003/200, Mac OS-X/OS-9, Linux
  7. The USB head is male and can be directly connected to the computer USB port
  8. The chip components are produced by the SMT process, and the quality is stable
  9. No Volume including USB head: (mm)

Package Includes:

1 x USB To UART TTL Serial CP2102 Module STC Download Cable Pl2303 for Arduino.




USB, 3.3V (<40mA), 5V, GND, TX, RX

Baud Rate

300bps to 1Mbps


Windows, Mac OS, Linux

Length (mm):


Width (mm):


Shipping Weight 0.003 kg
Shipping Dimensions 5 × 4 × 1 cm

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Country Of Origin: China