Electrical Specifications: The maximum output current of this DC-DC boost converter module is 2A, and it can handle an input voltage range from 2V to 24V. The maximum output voltage achievable is 28V, with a maximum conversion efficiency of 93%. Physical Dimensions: The module has a compact size of 36 x 17 x 14 mm or 1.42 x 0.67 x 0.55 inches (Length x Width x Height), making it suitable for various space-constrained applications. Operation Method: To use the module, apply an input voltage between 2V and 24V to the IN+ and IN- terminals. By adjusting the potentiometer, the output voltage, which is designed to be the input voltage, can be precisely adjusted. Precautions - Input Voltage: It is crucial to that the input voltage does not exceed the maximum rated input voltage of 24V. Exceeding this limit may cause damage to the module and affect its performance and reliability. Precautions - Output Current: The output current must not exceed 2A. Adhering to this limit is essential to prevent overloading and potential overheating or failure of the module during operation. DC-DC Boost Converter Module Input Voltage: 2V-24V Output Voltage: Up to 28V (adjustable via potentiometer) Max Output Current: 2A Efficiency: 93% Compact Size: 36x17x14mm (1.42x0.67x0.55 inches) Usage: Connect input power to IN+/IN- terminals. Adjust output voltage higher than input using potentiometer. Safety Notes: Do not exceed 24V input voltage Keep output current under 2A to prevent overheating H1-HBB0005-20 Adjustable DC-DC Boost Converter Input: 2V-24V / Output: 5V-28V, 2A max Voltage adjustable via potentiometer Turn counterclockwise 20 times before initial use Avoid exceeding max input voltage or 2A output (For modular products, slight differences in appearance and lettering do not affect applicability.) Color: As Shown Material: ABS Package Contents: 20 * DC-DC Boost Converter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.