Raspberry pi 4 USB interface with switch
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Description: The Raspberry Pi 4 USB hub with power switch is designed to expand the USB connectivity of the Raspberry Pi 4 Model B while providing convenient control over connected devices. It features multiple USB ports (typically 4 or more) that allow you to connect peripherals such as keyboards, mice, storage devices, and more to your Raspberry Pi. Each USB port is equipped with an individual power switch, allowing you to turn on/off power to specific devices without unplugging them. This hub is powered by an external power adapter to ensure stable operation and sufficient power delivery to all connected devices.
Key Features:
- Compatible with Raspberry Pi 4 Model B
- Individual power switches for each USB port
- External power adapter for stable operation
- Compact and lightweight design
- Expand USB connectivity for Raspberry Pi 4
- Convenient control over connected peripherals
- Home automation and DIY projects
- Educational use
- IoT applications
Technical Specifications:
- Logic Family: CMOS
- Number of Channels: 3
- Switch Configuration: Single-Pole Double-Throw (SPDT)
- Supply Voltage Range: 3V to 15V
- “ON” Resistance (R_ON): 125Ω typical at V_DD = 10V
- “OFF” Leakage Current (I_OFF): ±100pA typical at V_DD = 10V
- Control Input Voltage (V_IH): 0.7 V_DD min, 0.3 V_DD max
- Maximum Operating Frequency: 40 MHz at V_DD = 10V
Applications:
- Signal routing and switching
- Analog and digital multiplexing
- Audio and video signal processing
- Data acquisition systems
- Test equipment