LM2577 2.5A DC-DC Step UP LED Voltmeter 3-34 to 4-35V Adjustable Boost Converter module
77.00 EGP
The LM2577 2.5A DC-DC Step UP LED Voltmeter 3-34 to 4-35V Adjustable Boost Converter module is a 150 KHz fixed frequency PWM buck (step-down) DC/DC module. Requiring a minimum number of external components, these regulators are cost-effective, and simple to use.
Out of stock
Description
- Input voltage range : 3-34V DC
- Output voltage range : 4-35v DC adjustable
- Output current:2.5A
- Voltmeter range:0 to 40V, error -0.1v
- Multiple output regulator.
- One button to switch input and output voltage display.
- Power-down memory function.
- Press the button for 3 seconds can turn OFF/ON the LED display.
Features:
- Multiple output regulator.
- One button to switch input and output voltage display.
- Power-down memory function.
- Press the button for 3 seconds can turn OFF/ON the LED display.
- With wiring terminal.
- When adjusting the blue potentiometer, please use a multimeter to monitor the voltage
- Rotating Clockwise can raise the voltage while rotating counterclockwise could lower the voltage
When the module output voltage cannot 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 works.
Package Includes :
- 1 x LM2577 2.5A DC-DC Step UP Voltmeter.
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