20pcs MP1584 5V Buck Converter 7-30V Adjustable Step Down Regulator Module with Switch OPEN-SMART for Arduino - products

Description This is a DC DC step down power module based on MP1584 small size lightweight especially for Arduino smart cars and other items Features Input voltage 7V 30VDC Output voltage 1 2 20VDC Input voltage should be 1 8V higher than the output voltage or more No load current less than 500uA Output current 2A MAX Continuous Current 1A Conversion efficiency 92 MAX Switching frequency 1MHz Typical Input and output ports green screw terminal 3 5mm Onboard power switch you can turn off output power On board mini potentiometer for adjusting the output voltage the output voltage decreases clockwise rotation whereas increases On board high capacity electrolytic capacitors that can enhance the stability Great for DIY projectsPackage includes 20 x DC DC step down power module