12V to 9V DCDC Buck Converter Module is designed to step down a wide input range to a regulated 9V output with up to 3A of continuous current. The module accepts 12V to 36V DC sources and provides a stable 9V rail for mid size loads, enabling reliable operation in automotive, industrial, and hobby projects. Key benefits Regulated 9V output from a wide input range of 12V to 36V Up to 3A continuous current to support medium size loads Compact modular design for easy integration onto PCBs or into enclosures Simple DCDC buck operation for reliable and steady voltage supply Robust construction suitable for a variety of environments Key attributes Functionality: DCDC buck converter module that delivers a regulated 9V output Compatibility: input range 12V to 36V, suitable for automotive, solar, and industrial power rails Size and form: compact module intended for easy integration into projects and equipment Material and build: PCB based module using standard electronic components Performance: provides reliable 9V output with up to 3A maximum current Applications Automotive and mobile electronics: power 9V devices from a 12V vehicle battery or other 12V to 36V sources Robotics and automation: supply 9V to sensors, controllers, and small actuators from higher voltage power supplies Surveillance and CCTV: run 9V cameras or related equipment from a larger DC power source Usage notes Ensure input polarity is correct and supply is DC within the 12V to 36V range Connect the load to the 9V output with appropriate current requirements, up to 3A Use in a suitable enclosure or mounting area for reliable operation and protection Specifications (summary) Input voltage: 12V to 36V DC Output voltage: 9V DC Maximum output current: up to 3A Type: Buck converter module with regulated 9V output This description reflects the stated brand features and specifications: a 12V to 9V DCDC Buck Converter Module with input range 12V36V and 3A output, providing a regulated 9V supply in a compact, easy to integrate form.