3-digit LED display and LM2577 non-isolated thrust module
Input voltage: DC 3-34V
Output voltage: DC 4-35V (continuously adjustable)
Input Current: 3A (max)
Output Current: 2.5A (max)
Adjustment method: First, the power supply input (3-34V), and, using a multi-meter to monitor the output voltage and the potentiometer.
colour:Photo Color
Material:PC+ metal
Dimensions (length x width x height): about 2.56 X1.4