Features: This 10A synchronous stepping down converter delivers 4-32V input to adjustable 1.2-32V output with 98% efficiency, featuring constant voltages/current control and thermal protections for power management in solar/LED/automotive applications. Engineered with synchronous rectification technology and natural cooling capability, the module maintains stable 6.0A output below 60°C while offering short circuit protections and 150KHz operating frequency for precisions voltages regulation. for electronics enthusiasts, solar systems installers, and automotive DIYers requiring customizable power solution for lithiums battery charging, LED arrays, or portable device integration. for converting solar panel outputs to battery charging systems, driving highly power LEDs in commercial lighting setups, or creating stable power supplies for printers machines in workshop environments. Its PCB with screw terminals enables seamless integration into iots devices, robotics projects, and mobile power stations while maintaining durability across 40°C to +85°C operating ranges. Specifications: Materials: PCB Product size: 60x26x20mm Product weight: 28g Input voltages: 4-32V (limit 36V) Output voltages: 1.2-32V continuously adjustable (default output 5V) Output current: 0.4-10A Output constant current ranges: 0.3-10A Package Includes: 1PC Adjustable Step-Down Power Module note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.