STEP DOWN CHARGING BOARDInput voltage range: 4 - 38V DC (note: input voltage not higher than 38V)
Output voltage range: 1.25-36v DC adjustable
Output power: 75W
Operating temperature: -40 - 85 degrees
Operating frequency: 180KHz
Efficiency: 96% (max.)
Short circuit protection: yes (current limit 8A).
Over temperature protection
Series current diode with input
Length x width x height = 54x23x18mm
When adjusting the blue potentiometer, use a multimeter to monitor the voltage
Rotation clockwise can increase the voltage while counterclockwise rotation could decrease the voltage
When the module output voltage cannot be adjusted (the output voltage is always equal to the input voltage) Adjust the potentiometer counterclockwise 20 turns (20 turns) or more until it works.
Image is for illustration, actual color may be different
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