CHENBO 10 Pcs LM2596 Adjustment Voltage Regulator Module DC Power Supply Step Down Module Buck Converter

Feather Input voltage :DC 3.2V ~ 35 Output voltage: DC 1.25V to 30V Efficiency: 92% (maximum) Operating Temperature: -45? to +85? Switching Frequency : 65KHz Mini Size:43mm*21mm*14mm(L*W*G) Output Current: Rated current: 1A, Maximum: 2A(need heatsink);if the output power above 15W,please add to heat sink. Note Input voltage must be higher than to the output voltage of 1.5 V above. Can't booster When adjusting voltage, first connect the load and power off, counterclockwise to drop, clockwise to rise Package List: 10pcs DC to DC Buck Converter Module