PL2303 USB to TTL Serial Converter Module – USB to UART Bridge
It s a small USB to TTL serial tool, using the PL2303 chip. You can use it to connect some serial device to your PC via USB port. The PL2303 USB to TTL Module enables seamless serial communication between your computer’s USB port and microcontroller-based devices like Arduino, ESP8266, or Raspberry Pi. Supports 3.3V and 5V logic levels and is ideal for flashing, debugging, and serial monitoring.
₹ 265
₹ 399
| : | |
| Made In : | India |
The PL2303 USB to TTL Converter Module is a reliable interface device used to convert USB signals into TTL-level serial communication. It enables easy communication and programming between a computer and microcontrollers such as Arduino Pro Mini, ESP8266, ESP32, PIC, AVR, and other embedded systems. It is widely used for firmware uploading, debugging, and serial data transfer.
Key Features
- PL2303 USB-to-UART bridge chip
- Converts USB signals to TTL serial (TX/RX)
- Compatible with Arduino, ESP, PIC, AVR, STM32
- Plug-and-play USB interface
- Stable serial communication
- Supports debugging and firmware programming
- LED indicators for TX and RX activity
Technical Specifications
| Parameter | Specification |
|---|---|
| Chipset | PL2303 (Prolific USB-to-Serial) |
| Interface | USB 2.0 to UART (TTL Serial) |
| Operating Voltage | 3.3V / 5V (depends on module version) |
| Baud Rate | Up to 1 Mbps |
| Output Pins | TX, RX, VCC, GND (sometimes DTR) |
| Driver Support | Windows, Linux, Mac OS (drivers required) |
| Logic Level | 3.3V / 5V selectable (variant based) |
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