Features: Efficient Voltages Boosting : This 1V~5V input to 5V output boosting converter provides stable power for low voltages devices, ensuring reliabled 5V output even at 1V input, for electronic projects requiring consistent voltages. Wide Application Ranged this boosting board supports 3V~5V input ranges, perfect for battery powered devices like portable chargers and small robots. Compact PCB Design : its small and durability structure fits easily into space limited electronic setups, making integration simple for small devices. Delivers 1A output current, ensuring smooth operating for connecting devices like sensoring modules and wireless communication equipment, preventing power fluctuations. Easy setups, this boosting board not require complex adjustments, making it perfect for educational projects and hobbyists working on electronics development. Specifications: Component：PCB Technology: high-precisions circuit design Parameters: input voltages 1V~5V, output voltages 5V, output current 1A Size: 30x18mm/1.18x0.71in easy to integrate into various electronic devices Suitable for electronic projects, powering solution, embedded development Practicality: It can be used to boosting power supply for low-voltaged equipment, such as single-cell battery-powered equipment or other low-voltaged power supply scenario stable operating of the equipment. Package Includes: 1/2/5pcs 1V～5V input to 5V output boosting board note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.