LM317 DC-DC Linear Converter Buck Step Down Low Ripple Module Power Supply

€2.49
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LM317T 4.2-40V to 1.5-27V 1.5A DC-DC Converter Step Down Buck Adapter Circuit Board Module Adjustable Linear Voltage Regulator

Input voltage range : 4.2 - 40V DC

Output voltage range : 1.5V -27V DC (adjustable)

Output Max Current : 1.5A

Size :  35.6 X 16.8 mm (approx.)

When adjust the blue potentiometer ,please use a multimeter to monitor the voltage

Rotating Clockwise can rise the voltage while rotating  counterclockwise could lower the voltage

When the module output voltage can not be adjusted ( the output voltage is always equal to the input voltage ) Please adjust the potentiometer counterclockwise 20 laps (20 turns) or more till it work

4093Z
10 Items