- Precision Adjustment: The constant current LED driver module offers exceptional versatility with an input voltage range of 2.8V to 6V and a constant output current of up to 1.5A. Ideal for hobby electronics and DIY projects, this module is perfect for powering LED lights and Li-ion batteries. - Ingenious Component Composition: This module features high-quality components, including a precise reference voltage, an amplifier, and a current mirror. The integrated power transistor and current detection block eliminate the need for external parts, making it a streamlined solution for LED driving applications. - Highly Reliable Performance: Designed for optimal operation, this PWM control board maintains consistent performance when the input voltage exceeds the necessary voltage drop and LED forward voltage, ensuring a steady current delivery from the LED pin. - Temperature Regulation: Unlike standard temperature protection systems, this module incorporates temperature regulation, allowing continuous LED operation even under challenging conditions like elevated ambient temperatures or significant voltage drops. Applications: - LED Lighting Projects: Use this module to drive your custom LED lighting setups, ensuring consistent brightness and performance. - Battery-Powered Devices: Perfect for DIY electronics that require reliable current regulation for Li-ion batteries. - Hobby Electronics: An excellent choice for makers and hobbyists looking to build custom circuits with precise current control. This module combines functionality, reliability, and ease of use, making it an essential component for various electronic applications.