Adjustable Buck-Boost Power Module with USB Input 4-13V to 0.5-30V Output

USB Input Buck-Boost Regulator Module 0.5 to 30V Output 2A Constant Current

Adjustable Voltage Boost Module USB 4V to 13V Input 0.5V to 30V Output

USB Input Buck-Boost Regulator Module 0.5 to 30V Output 2A Constant Current

DC Boost Converter Module 3.7V Input Up to 1800V Output for Spark Applications

Boost Dual Output DC-DC Converter Adjustable 3.6V-30V Input 3V-30V Output

DC Boost Module for High Voltage Spark 3.7V Input 1800V Output Compact Design

Power Module Adjustable Output 12V 75V Input 2.5V 60V Output 95 Efficiency