5-Piece Adjustable DC-DC Step-Down Converter, Buck Converter 3.2-40V to 1.25-35V, 3A High Efficiency, Adjustable Voltage Regulator for Electronic Projects, DIY Power Supplies

🔋【Wide Input Range】This DC-DC step-down module has an input voltage range of 3.2V to 40V. To ensure a stable output, the input voltage should be at least 1.5V higher than the output voltage.
⚙️【Precisely Adjustable Output】The output voltage of this buck converter is adjustable from 1.25V to 35V via the blue potentiometer. It is recommended to check the voltage with a multimeter during adjustment.
📊【Safe and Stable Operation】For extended operation, this voltage regulator should be used with an appropriate current. Adding a heat sink is recommended to improve thermal stability.
📏【Compact Dimensions】Each power module measures 43mm x 21mm x 14mm, making it easy to integrate into electronic projects, DIY assemblies, and embedded systems.
🛠️【Wide Range of Applications】This DC-DC module is suitable for many electronic uses, including embedded systems, robotics, and DIY power supplies, with good operating stability.