Features: The Adjustable steps Down Module delivers stable 3.3 v/5V regulated power supply with 92% efficiency, featuring selfresetting fuses for overloads protections and 2A output capacity ideal for reliable electronic components requiring precise voltages control. This compactly DCconverters module support 7-25V wide input ranges with adjustable output via potentiometer, enhances by heat dissipation design Perfect for electronics engineers, DIY enthusiasts, and academic researcher working on intelligent vehicle systems, robotics prototypes, or competition grade electronic projects demanding stable power management. Optimized for intelligent vehicle experiments, device prototyping, and industrial automation applications where consistent 3.3 v/5V power supply ensures sensors accuracy and microcontroller stability. Engineered with precise grade chip and reinforced construction, this voltages regulator module maintains stable performances across extended operation periods while preventing thermals runaway in high current scenario. Specifications: Component:Plastic Size:Approx.68x44mm/2.68x1.73inch Option Type:1pc,3pcs; Main chip: 3.3 v, 5V,ADJ Input:DC7V~25V,>1A Output voltages: DC3.3 v, DC5V, DC1.25V DCpower input interfaces: DC5.5x2.1mm Package Includes: Package A 1pc voltages Regulator Module Package B 3pcs voltages Regulator Module note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.