Function:1. WIDE APPLICATION: Widely used for ADC, DAC transport amplifier power supply; RS232 RS485 RS422 bus power supply; Low power consumption audio power supply; Car audio power supply; Instrumentation power supply; LCD backlight power supply.2. EFFICIENT REGULATION: Can adjust the drive load with high efficiency, low ripple, and excellent line and load.3. APPLICATION SCENARIO: The input voltage of the buck module application is higher than the output voltage of the buck field, such as batteries, transformers, DIY adjustable regulated voltage power supply, 24V built-in notebook power supply, industrial equipment buck 12V to 3.3V, 12V to 5V, 24V buck to 5V, 24V buck to 12V, 36V buck to 24V, etc.4. RELIABLE PCB: Uses excellent PCB materials, with reliability and miniaturization, good maintenance, and interchangeability.5. STABLE AND DURABLE: Maximum output power of 20W, comes with a stable structure, excellent performance, and long service life.Specification:Item Type: Boost Buck ModuleMaterial: PCBPurpose: Widely used for ADC, DAC transport amplifier power supply; RS232 RS485 RS422 bus power supply; Low power consumption audio power supply; Car audio power supply; Instrumentation power supply; LCD backlight power supplyBasic Parameters: Maximum output power: 20W.Package List:1 x Boost Buck Module