Specifications Chip CH344QUSB Input Type C 5V DCOutput Four UART TTL Serial PortsInput Protection On board 500mA fuse with over current protectionOutput Terminal PH2 0 horizontal chip terminalIndicators Built in LED power indicator and four separate UART signal indicatorsFeatures 1 Four Independent TTL Serial Ports for Simplified ConnectionEasily convert a USB interface into four independent UART serial ports to ensure simultaneous communication with multiple devices 2 Efficient Type C 5V DC InputEquipped with a modern Type C connector for fast and stable power input while maintaining a low power footprint 3 Enhanced ProtectionIntegrated 500mA fuse and over current protection ensure safe operation preventing damage in abnormal electrical scenarios 4 User Friendly Visual IndicatorsFeatures integrated LED power indicators and UART signal LEDs that help monitor real time power status and data transmission activity 5 Advanced Chip TechnologyBuilt with CH344Q chip and PH2 0 horizontal chip terminal delivering high compatibility and performance for versatile serial communication needs Package Included 1 x CH344Q USB to Four TTL Serial Port Module
