2A Boost Module With USB

### 2A Boost Module with USB Overview

1. **Functionality**: A DC-DC boost converter that steps up the input voltage to a higher output voltage, typically used to power USB devices from lower voltage sources.

2. **Output Current**: Capable of providing up to 2A current, suitable for charging and powering various USB devices.

3. **Design**: Includes a USB output port for easy connection to USB-powered devices, and often features adjustable output voltage settings.

### Typical Uses:

– **Portable Power Supply**: Converts battery voltage (e.g., from a single-cell lithium battery) to 5V for USB-powered devices.

– **DIY Projects**: Powers microcontrollers, sensors, and other electronics that require stable 5V USB power from lower voltage sources.

– **Emergency Chargers**: Used in DIY power banks and emergency chargers to step up battery voltage for charging smartphones and other USB devices.