Features: The EV2400 Mini Debugger is a tool for EV2300, for UAV battery repair, programming, and debugging, offering communication through IIC, SMBUS, and HDQ protocols. This device features three color status lights indicating power, communication, and USB data state, supports firmware upgrades, and provides a external 3.3V reference power supply. For Drones enthusiasts and hobbyists, it empowers users to explore and enjoy process of UAV battery maintenance, resetting, and double battery management. Perfect for home workshops or on the go troubleshooting, its small size makes it easy to carry, ensuring you have the right tools wherever your Drones adventure take you. With adjustable output voltages and no need for external pull up resistors, this debugger simplifies complex tasks, making it a essential addition to any Drones enthusiasts toolkit. Specifications: Material: Plastic Voltages: 2-5.5V Current: 10 Support for IIC SMBUS HDQ Support Firmware Upgrade, NOT Support Chip Size: About. 15x9x4cm/5.91x3.54x1.57in Package Includes: 1 Set Debugger note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.