PL2303 USB To UART (TTL) Communication Module USB Type A (20265)
PL2303 USB To UART (TTL) Communication Module USB Type A (20265)
SKU: 2661
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Description
Key Features
- Uses the new PL2303GS chip
- Supports Windows XP / 7 / 8 / 10 / 11 and later versions
- 3 VCCIO power modes via jumper:
- VCCIO — 5V: 5V output
- VCCIO — 3.3V: 3.3V output
- Jumper open: powered by target board (1.8V / 2.5V / 3.3V / 5V)
- 3 LED indicators: TXD, RXD, PWR
Variants
USB Type A connector
USB Type C connector
USB Micro connector
USB Mini connector
PL2303-based Solution
The module is built around the new PL2303GS chip, ensuring reliable and stable data transmission between the computer's USB interface and the microcontroller's UART interface.
Hardware Connection
Example of connecting PL2303 USB UART Board (Type A) to a microcontroller (MCU):
- VCCIO ↔ 3.3V or 5V (module powered by USB; jumper on board set to 3.3V or 5V)
- GND ↔ GND
- TXD ↔ MCU.RX (signal direction: MCU.RX ← PL2303 ← PC.TX)
- RXD ↔ MCU.TX (signal direction: MCU.TX → PL2303 → PC.RX)
Appearance
Outline Dimensions
Description
Key Features
- Uses the new PL2303GS chip
- Supports Windows XP / 7 / 8 / 10 / 11 and later versions
- 3 VCCIO power modes via jumper:
- VCCIO — 5V: 5V output
- VCCIO — 3.3V: 3.3V output
- Jumper open: powered by target board (1.8V / 2.5V / 3.3V / 5V)
- 3 LED indicators: TXD, RXD, PWR
Variants
USB Type A connector
USB Type C connector
USB Micro connector
USB Mini connector
PL2303-based Solution
The module is built around the new PL2303GS chip, ensuring reliable and stable data transmission between the computer's USB interface and the microcontroller's UART interface.
Hardware Connection
Example of connecting PL2303 USB UART Board (Type A) to a microcontroller (MCU):
- VCCIO ↔ 3.3V or 5V (module powered by USB; jumper on board set to 3.3V or 5V)
- GND ↔ GND
- TXD ↔ MCU.RX (signal direction: MCU.RX ← PL2303 ← PC.TX)
- RXD ↔ MCU.TX (signal direction: MCU.TX → PL2303 → PC.RX)
Appearance
Outline Dimensions
