PL2303 USB UART Board V2 User Guide

Introduction

PL2303 USB To UART (TTL) Communication Module supports Windows XP/7/8/10/11/ etc. and is compatible with 1.8V/2.5V/3.3V/5V logic voltage.

Feature

Adopt the PL2303GS chip of the new version.
Support windows XP/7/8/10/11/...
3x VCCIO power mode via jumpers setting.

VCCIO - 5V: 5V external power supply
VCCIO - 3.3V: 5V external power supply

Without jumper cap: powered by external (1.8V/2.5V/3.3V/5V).
Onboard 3 LED indicators: TXD, RXD, PWR.

Parameter

Communication interface: USB/UART
Chip: PL2303
USB interface voltage: 5V
UART interface voltage: 1.8V/2.5V/3.3V/5V
Dimension: 16.51mm x 48.26mm

Resources

Document

Schematic

Software

Datasheet

Document

Schematic

Software

Datasheet

To：

Dear Customers, There may be a lag of several hours before we could process your order, depending on the time difference between your location and ours. Sincerely hoping your understanding!

Email(support)

services01@spotpear.com

TAG： ESP32 C3 Voice Robot Mini Development Board AI DeepSeek Toy Doll Core 1.28 inch 1.54inch LCD Mechanical Keyboard ESP32-S3 1.28inch Round LCD Xiaozhi-AI-video-tutorial-2 R7FA4 PLUS B Development Board Based on R7FA4M1AB3CFM Compatible with Arduino UNO For R4 WiFi Modbus POE ETH Relay MQTT User Guide SpotPear ESP32 Thermal imaging Arducam CSI-to-HDMI Finger Vein Scanner Module (B) Cortex M4F UART serial port EAL4+ security certification qualification Luckfox PicoKVM KVM NanoKVM RV1106 Pico Remote Control /Power /Desktop Maintenance Server HDMI USB For PiKVM Raspberry Pi Electronic EYE 0.71 inch Round LCD Display Screen For Arduino Raspberry Pi ESP32 Pico STM32 1.38MP Global Shutter Camera ISG1321 For Luckfox Pico Zero CAN FD NVIDIA Jetson Orin Nano/NX PoE Mini Expansion Board Power over Ethernet RJ45 802.3af compliant Milk-V Duo Information ESP32-S3 AI Camera 3.5inch LCD Dual MIC Development Board MINI TV BOX Display 3.5 inch Voice Interruption Object Recognition 10-in-1 Multifunctional ESP32-P4 AI Development Board 7/8/10.1inch HMI Touch Screen All-in-One Compatible with Deepseek Mobile Robot Python UART Communication

Price：

$3.89

Model：

PL2303-USB-UART-Board-V2

TTL PL2303 USB To UART Communication Module PL2303 USB UART Board V2 /Micro/Mini/Type A/Type C

TAG： 7inch LCD 1024&amp;amp;amp;amp;amp;times;600 Computer PC Monitor Display Secondary Screen TypeC USB CPU RAM Windows JETSON NANO MINI IO BASE Board Raspberry Pi RTC Milk-V Duo Raspberry Pi 5 Fan ESP32-S3 Industrial 8-Channel Controller with WiFi Bluetooth CAN IoT RS485 and RJ45 ETH POE PCIe to M.2 Adapter Board Raspberry Pi 21.5inch FHD LCD 1080x1920 Capacitive TouchScreen Display 1.69inch LCD TouchScreen Display 240&times;280 ST7789 Arduino Raspberry Pi ESP32S3 Pico STM32 Arduino UNO R4 Minima Industrial CAN FD ETH/RS232/RS485 bidirectional converter CAN2.0A/B RJ45 Ethernet Extension Cable Raspberry Pi 5 PD Activation Module ESP32-S3 1.47 inch LCD Screen Display 172x320 SD LVGL USB PC USB LCD IMX477 12.3MP High Quality Camera Raspberry Pi 5 4B Zero And CM3 CM3+ CM4 Jetson Nano Orin ESP32-P4 DEV-KIT C6 WiFi6 MIPI DSI 7/10.1 inch Display/CSI Camera/Audio Speaker For AI Deepseek Raspberry Pi Camera 12MP Sony IMX708 autofocus HDR Module 3 Sensor Assembly Milk V Duo Raspberry Pi 5 Case