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 Portable Pendant Autofocus Camera Sipeed-Lichee-Tang-Nano-FPGA-Series-IDE-Install Raspberry Pi 5 Fan SC servo driver RS485 to RJ45 RM520N GL 5G/4G/3G M.2 Moudle IoT EMBB For LTE-A/NSA/SA And GNSS For DFOTA /VoLTE For Quectel NVIDIA Jetson Orin Nano/NX PoE Mini Expansion Board Power over Ethernet RJ45 802.3af compliant Raspberry Pi Pico 2 RP2350 Pico2 ARM Cortex-M33 And RISC-V Hazard3 520KByte 4MByte QSPI Flash Modbus-Protocol-Specification User Guide X1002 Raspberry Pi 5 PCIe to M.2 NVMe SSD Adapter Board HAT Pi5 2280 Serial UART Bus Servo ST3020 TTL 25KG.CM Magnetic-Encoder High precision and Large torque Digital Photo Frames E-Paper Raspberry Pi IR Array Thermal Imaging Camera Far infrared 80×62 Pixels 45/90 Degree FOV JETSON NANO MINI Raspberry Pi PICO Computer Desktop Monitor Display MP2.5GD Raspberry Pi 5 PCIe to Dual 2.5G Double Ethernet HAT Pi5 RTL8125 Raspberry Pi 5 Official Case

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： SpeedyBee F405 V4 BLS 55A FC ESC Stack Flight Controller DJI FPV Drone Raspberry Pi CM5 IO BASE B Mini Board a Base Development Platform Compute Module 5 IO Board with EEPROM And Encryption chip AV to RGB DeepSeek AI Voice Chat Robot BOX ESP32-S3 Development Board 3.5 inch LCD N16R8 Touchscreen Display 6-Axis /Camera /SD Raspberry Pi Triple LCD HAT ESP32 C6 Development board 1.9 inch LCD display 1.9inch Screen 172&amp;times;320 With SD slot RGB LED QMI8658 6-Axis-Sensor ST7789 CST816 Jetson Camera Desktop Ornament Spotpear RM500U CNV IoT EMBB 5G 4G 3G M.2 LTE-A/NSA SA GNSS DFOTA VoLTE Quectel 4.26inch E-Paper Industrial grade isolated USB to RS232/485 converter supports USB to 2-way RS232 + 2-way RS232/485 original FT4232HL spotpear Smart Car Raspberry Pi 5 Silver-Shadow Case AV to LVDS H618 Raspberry Pi 5 Terminal Raspberry Pi5 Case PCIe RJ45 Gigabit Ethernet Box Raspberry Pi 5 PCIe M.2 NVMe SSD Pi5 2280-2242 2230 X1001