Here are some key features and details about this power booster:

Input Voltage Range: The module typically accepts a wide range of input voltages, commonly starting as low as 2V and going up to around 28V or more, depending on the specific module.

Output Voltage: The output voltage of this module is adjustable, allowing you to set the desired output voltage within a specified range. The specific output voltage range depends on the module and can typically reach up to 28V or higher.

Output Current: It can deliver a maximum output current of around 2A, which makes it suitable for powering a variety of low to moderately power-hungry devices.

High-Frequency Operation: The module operates at a high switching frequency, often around 1.2 MHz (megahertz), which contributes to its efficiency and compact size.

Adjustable Output: Many versions of this module come with a potentiometer or trimmer that allows you to adjust the output voltage according to your requirements.

Protection Features: Some modules may include protection features such as overcurrent protection and over-temperature protection to safeguard the module and connected devices.

Efficiency: DC-DC step-up converters like this one are known for their efficiency in boosting voltage while minimizing power loss.