Buck Converter Step-down Power Supply Module | in Pakistan

2,600

Buck Converter Step-down Power Supply Module | in Pakistan

Buck Converter Step-down Power Supply Module | in Pakistan

Buck Converter Step-down Power Supply Module | in Pakistan

LED constant current drive
1. Make sure the operating current and Max operating Voltage of the LED you need to drive.

2. Adjust the constant voltage potentiometer, adjust the output voltage to about 5V.

3. Use the multimeter in 10A current scale to measure output short-circuit current, and adjust the current potentiometer to make sure the output current to the expected LED operating current.

4. Adjust the constant voltage potentiometer to make the output voltage reach the maximum LED operating voltage.

5. Connect LED, test.

(1,2,3,4 steps to connect the power module input, output No-load does not connect LED.)

Package includes:

1 x DC buck converter module 12A

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