- On board 5V stabilizing chip provides continuous current up to 5A, enabling a Raspberry Pi or other devices to run with a stable power supply. - I2C interface allows measuring battery current, total power, and remaining energy, enabling real-time monitoring of the module’s operation. - On board reverse battery warning indicator helps protect your system by signaling incorrect polarity. - Includes a supporting information manual for setup, operation, and safety guidance. - Key benefits: reliable 5V power delivery, real-time battery monitoring, and built-in polarity protection for safer hardware projects. - Compatible applications: suitable for Raspberry Pi projects and similar 5V loads that require steady current and status visibility. - Use scenarios: 1) Power a Raspberry Pi from a battery pack with a stable 5V supply to ensure uninterrupted operation. 2) Portable sensor or embedded projects that need live battery metrics via I2C without extra wiring. 3) DIY electronics setups where early detection of reverse polarity prevents damage and simplifies troubleshooting.