1、This buck module is adjustable, programmable, possess high efficiency and high accuracy 2、Greatly improve safety, come with large heat dissipation area, which bring longer service life 3、Adopt one-piece molding, smooth surface without burrs, simple installation, easy to use and carry 4、Made of ABS material, corrosion and oxidation resistance to greatly increase service life 5、Using digital control and LED screen display, more intuitive and concise observation of operating data Item Type: Buck Module Material: ABS Output Current Range: 0.001-8A Output Power Range: 0-480W Output Current Setting Resolution: 1mA Output Ripple: <50mVpp Conversion Efficiency: 92% (input 40V, output 30V, current 7A) Current Error: 5‰ + 2 digits Response Time: <50ms Working Frequency: 150KHz Working Temperature: -10℃ to +45℃ level Control Method: Digital control + LED display 1 x Buck Module 1 x Connection Line