Six Channel Buck Converter MP1584EN DC-DC Step Down Regulator Module 4.5V To 28V In, 0.8V To 20V Out, Adjustable Power Supply Board For 3D Printer Fans, Arduino, RC Plane, DIY Projects
✔️ 4.5V to 28V input, 0.8V to 20V output, up to 3A, 1.5MHz switching
These compact six-channel DC-DC buck converter boards use the MP1584EN chip to efficiently step down higher voltages to stable, safe levels for microcontrollers, sensors, and small electronics. They’re ideal for powering 3D printer fans, Arduino projects, RC gear, and DIY power supplies.
✅ 4.5-28V input, 0.8-20V output, up to 3A max, 92% efficiency✅ 1.5MHz switching frequency with ripple under 30mV
✅ Ultra-compact size: 22mm x 17mm x 4mm; heat sink advised for continuous load
✅ Onboard potentiometer for precise voltage adjustment; measure with a multimeter while tuning
✅ Clear labeling IN+/IN-, OUT+/OUT-, six-channel module for multiple rails
💡 What is a buck converter module used for in electronics projects? These handy boards provide adjustable voltage from a higher voltage source to safely power a wide range of components. - Power microcontrollers and sensors from higher voltages while keeping the output steady. - Run fans, LEDs, RC gear, and other small electronics with clean, reliable power. - Reduce heat and electrical noise by efficiently stepping down voltage rather than burning excess power.