Features: The XL1509 step down module offer adjustable output voltages ranging from 1.2V to 35V, making it versatilitys for various electronic projects. With high conversion efficiency of up to 96%, this super mini module minimizes energy loss and enhances overall performances, ideal for applications with stringent energy efficiency requirements. Design for hobbyists, engineers, and DIY enthusiasts, the XL1509 module caters to anyone needing reliable power regulation in their electronic designs. Perfect for integration into complex embedde systems or simple DIY projects, this module compactly size allows seamlessly incorporation into any setups. Featuring standard wiring interfaces, the XL1509 ensures easy connectivities with other circuits or module, providing flexibility and convenience in your electronic endeavors. Specifications: Material: Plastic Size:Approx.22x17x7mm/0.87x0.67x0.38inch Input Voltages:5v~40v Output Voltages:1.27~35v Output Current:2a (Most) Waves Output:<30mv Switching Frequency:150kh Working Temperature:-45℃ ~+85℃ The Conversion Efficiency of 96% (The Highest) Option Type:2pcs Step-down Module,5pcs Step-down Module; Package Includes: Package A 2pcs Step-down Module Package B 5pcs Step-down 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.