Description:This is a perfectly functional DIY DIY DC regulated power supply, the output voltage range is 0-28V and the output current is 0.01-2A. You can use the encoder to adjust the output easily; It can also be used as a DC power source. Features: LCD display values, easy to read. Output range: 0-28V voltage and 0.01-2A current. It adopts encoder to adjust the output, convenient to use. Memory function: output the preset voltage and current when power on. With short circuit protection and current limiting protection. All are hole components, easy to install. Specifications:Display: LCD DisplayInput Voltage: AC 24V (or DC 30V, change by yourself)Output Voltage: 0-28V adjustableOutput Source: 0.01-2A adjustableStep value: fast rotate encoder: 0.5V, 0.05A; Slow rotate encoder: 0.1V, 0.01a PCB size: 82*66mm; 80*55mm Package Size: 15*12*2.5cm / 5.9*4.7*0, 98inPackage Weight: 170g / 5.82ozPackage Included:1 * DC Adjustable Power Adapter DIY Kit