3pcs MP1584 5V Buck Converter 7-30V Adjustable Step Down Regulator Module with Switch OPEN-SMART for

.size_table_start table,.size_table_start table tr td { border:2px solid #ddd;}.size_table_start table { width: 100%; min-height: 25px; line-height: 25px; text-align: center; border-collapse: collapse;}.size_table_start,.size_table_end {clear:both;} 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 projects

Package includes:

3 x?DC-DC step-down power module