DC-DC Adjustable Step Down with Volt Display

Description:This is a DC to DC Step-down module with a handy 7 segment display to show yourinput and output voltage -Super handy as no multi-meter is required to measure your adjustable outputvoltage.Specifications:- Input voltage range: 4.5 - 28V (note: 28V limit is the highest voltage -Anything higher and you will damage the board)- Output voltage range: 1.3 V to 25V (Adjustable using the small goldpotentiometer on the board)- Output current: 1.5 A Continuous Use- Output Wattage: 15 w(max)- Ripple frequency: about150 kHz- Grain wave: about 100 mv * Size: 62 mm x 26 mm x 14mm * Weight: 20 gInput and output voltage can display alternately at the push of a button.The display can also be turned off to reduce consumption.