CP2102 USB to TTL 5Pin Serial Adapter USB to TTL Serial Converter Module
for Arduino, ESP8266, STM32, DIY Projects with Dupont Wire
rated at Takealot · checked 3 days ago
7 offers · 2 retailers
Listed under the same model number
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- Average
- R 207.11
- Lowest seen
- R 187.00
- Highest seen
- R 382.00
- Last change
- -R 158.00
- First indexed
- 21 Sep 2026
- Retailer
- Takealot
Takealot Cheapest
CP2102 USB to TTL 5Pin Serial Adapter USB to TTL Serial Converter Module
5.0(1) Checked 3 days ago
ViewR 194.00
- View
R 203.00
+R 9.00
- View
R 224.00
+R 30.00
- View
R 259.00
+R 65.00
- View
R 269.00
+R 75.00
- View
R 299.00
+R 105.00
Amazon
HiLetgo CP2102 USB 2.0 to TTL Module Serial Converter Adapter Module USB to TTL Downloader with Jumper Wires4.5(908) Checked 27 days ago
ViewR 555.45
+R 361.45
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Description
Stable & Trusted CP2102 Chipset - Built with the reliable CP2102 chipset for stable data transmission and consistent performance in embedded and serial communication projects.
Flexible Baud Rate Range - Supports a wide range of baud rates from 300 bps to 1.5 Mbps, meeting various data transmission needs for microcontrollers and development boards.
Plug-and-Play USB Connectivity - Easily connects your TTL serial devices to a computer via USB. No external power supply needed. Ideal for Arduino, ESP8266, STM32, STC, and more.
Standard Pin Configuration - Features USB Type-A male and TTL 5-pin female header (3.3V, RST, TXD, RXD, GND). Compatible with both 3.3V and 5V logic levels, ensuring broader hardware support.
Broad OS Compatibility - Works with Windows 98SE/2000/XP/Vista/7/10/11, Mac OS 9/X, and Linux 2.4+, making it a versatile solution for developers and DIY electronics enthusiasts.
Enhance your development and debugging experience with this CP2102 USB 2.0 to TTL UART 6-Pin Serial Converter Module, designed for reliable communication between your computer and microcontrollers (MCUs). Ideal for developers, hobbyists, and engineers working with Arduino, ESP8266, STM32, STC, and other embedded systems.
Key Features:
Reliable CP2102 Chipset: Built around the stable and trusted CP2102 chip, which automatically creates a virtual COM port after driver installation. Ensures consistent performance and compatibility with a wide range of systems.
USB Powered with 3.3V/5V Output: The module draws power from the USB port and provides output pins for 3.3V (max 40mA) and 5V, along with GND, TXD, RXD, and RST. All signal lines use 3.3V TTL logic (positive logic), making it compatible with most 3.3V or 5V devices.
Onboard Indicator LEDs: Includes three LEDs-power/status LED remains ON when the driver is installed correctly, while TX and RX LEDs flash during communication. The higher the baud rate, the lower the brightness, allowing for easy visual monitoring of transmission activity.
Flexible Baud Rate & Communication Format: Supports baud rates from 300 bps to 1 Mbps, and various serial communication settings:
Data bits: 5, 6, 7, or 8
Stop bits: 1, 1.5, or 2
Parity: None, Odd, Even, or Mark
Buffer & Flow Control Support: Built-in byte receive buffer and 640-byte transmit buffer. Supports hardware flow control and X-ON/X-OFF software handshake. Supports USB suspend mode via the SUSPEND pin and broken line (disconnection) detection.
TTL vs RS232 Logic Explanation: This module uses TTL logic (0V = logic "0"; +3.3V or +5V = logic "1"), which is positive logic. In contrast, RS232 uses inverted signals ( 12V to 3V = logic "1"; +3V to +12V = logic "0").
Wide Operating System Compatibility: Fully compatible with Windows 98SE, 2000, XP, Vista, 7, 10, 11, Mac OS 9/X, and Linux kernel 2.4 and above.
Industrial Temperature Range: Operates reliably between 40 C to +85 C, suitable for harsh environments and industrial use.
What's in the box
1 x USB to TTL Serial Converter Module
4 x Dupont Wire
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