Ten Piece Dope DC-DC Buck Regulator Module Set 4.5-24V Input To 5V Output Adjustable 0.8-17V Fixed 1.8V 2.5V 3.3V 5V 9V 12V Up To 3A Mini Power Supply Kit For Arduino And Raspberry Pi Projects
✔️ Input 4.5-24V, adjustable 0.8-17V, fixed 1.8/2.5/3.3/5/9/12V; 3A max
These compact DC-DC buck regulator modules drop a wide input range down to stable, user-set voltages, making them ideal for powering microcontrollers, sensors, and small electronics in Arduino and Raspberry Pi projects.
✅ Input voltage range: 4.5-24V
✅ Adjustable output: 0.8-17V
✅ Fixed outputs: 1.8/2.5/3.3/5/9/12V
✅ Max current: 3A per module; high efficiency
✅ Size: 20x11x5 mm, 2.54 mm pin spacing
💡 What is a DC-DC buck regulator module used for in hobby electronics? This handy device powers microcontrollers and sensors reliably from a variety of power sources. - Efficient step-down from higher voltages to 5V and other common rails - Handy for projects with variable power sources (battery, car, PSU) - Compact, solderable boards with fixed and adjustable outputs - Supports up to 3A per module with good heat management