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مميزات خاصة
Uninterrupted Power Supply for Pi Zero: Onboard power-path management chip enables instant switching between battery and USB power. Keeps your compatible Raspberry Pi Zero running during blackouts or plug-pulls, preventing SD card corruption and system crashes
Dual-Mode 3-Port USB 2.0 Hub: Hardware toggle switch selects between Normal USB HUB Mode (for any Type-C host) and Pi Zero USB HUB Mode (expands 3 ports directly for your Pi Zero). No additional drivers required
Real-Time Power Monitoring: Integrated INA219 sensor allows you to read voltage, current, and power consumption via I2C for battery-powered projects requiring precise energy management
Flexible and Safe Battery Options: Supports both 18650 protected battery (onboard holder) and 3.7V lithium battery via PH2.0 connector. Built-in reverse-polarity protection triggers warning LEDs if batteries are inserted incorrectly, preventing component damage
Intuitive Battery Level LEDs: 4-segment battery indicator shows remaining capacity from 3.4V to 4.2V. Separate charging status LED and dual reverse-polarity alarm LEDs provide clear, real-time power feedback
Compatible with Raspberry Pi Zero Series: Specifically designed as an expansion board for Raspberry Pi Zero models, providing seamless integration and stable power management for portable projects, security systems, and remote monitoring stations
I2C Interface Support: Features integrated INA219 chip that communicates via I2C interface, enabling developers to monitor and log power consumption data for optimized battery usage and system performance analysis