מודול הגברת תצוגת מתח דיגיטלי DC-DC – זרם יציאה 3A

LM2577 DC-DC Digital Voltage Display Boost Module-3A Output Current

product parameters:

module properties: non-isolated boost module

input voltage: 3-34V

output voltage: continuously adjustable (4-35V)

output Current: 2.5A(MAX)

input current: 3A(MAX)

module size: 49(mm)x26(mm)

input Mode: IN + input positive level, IN-input negative

output mode: OUT + output positive stage, OUT-output negative pole

adjustment mode: first correctly connect the input power supply (between 3-34V), then use multimeter to monitor the output voltage and adjust the potentiometer

output voltage: 4-35v continuously adjustable

main features:

1. With voltmeter display, voltmeter error ± 0.1V, measuring range 0-40V. (Note: to ensure the accuracy of the voltmeter, please ensure that the input voltage is above 3V)
2. Touch the button to switch to measure the input or output voltage, and there is indicator light indicating which voltage is being measured;
3. It has power-down memory function, and the voltage value of the last measured circuit is displayed after power-on;
4. Long press and touch the button for 3 seconds to turn off the LED display, and touch the button again to turn on the LED display;
5. With wiring terminals, it can be easily used without soldering iron, and keep the wiring points of welding wire;
6. The maximum output current can reach 2.5A;
7. Currently, the switch indicator light is red.