DC-DC Voltage Adjustable Step-Down Power Regulator Module without Voltmeter Display. Input voltage: 7V - 35V. Output voltage: 1.25V ÷ 30V trimmable which are continuously adjustable ( 3.3V / 5V / 9V / 12V / 24V ). Adjustable output current 3A (maximum). Conversion efficiency: 92% (highest) Lithium Ion battery charging. Operating temperature: -45°C ÷ +85°C. Dimensions: 48mm x 24mm x 14mm.
