Recommended HOT LM2596 DC-DC Adjustable Step-down Module with Voltmeter DisplayItem NO.: MH-LM2596(LM2596 DC-DC 4～40V)

LM2596 DC-DC Adjustable Step Down Module With Digital Voltmeter

Module Highlights:

1. Comfortable price, intelligent and user-friendly design, with ultra-high cost-effectiveness!

2. On board voltage meter, which can be self calibrated, there will never be a problem with voltage meter failure!

Module Performance and Characteristics:

● Equipped with a voltmeter display and capable of self calibration. We have adopted more advanced voltage microprocessors, with a voltmeter error of ± 0.05V and a range of 0-40V. (To ensure the accuracy of the voltmeter, please ensure that the input voltage is above 4.5V)

● Gently touch the button to switch between measuring input or output voltage, and there is an indicator light indicating which voltage is being measured, and the settings are saved, even if the power is turned off and turned on again.

● The voltmeter can be turned off and can be easily achieved by lightly touching the left button when not needed.

● Equipped with wiring terminals, it can be easily used without soldering iron, and the solder wire connection points are retained.

● Input voltage 4.0-40V. (The input voltage must be more than 1.5v higher than the output voltage)

● Adjustable output voltage range: 1.25V~37V, continuously adjustable. (The input voltage must be 1.5V higher than the output voltage)

● The output current is 3A, and it is recommended to use it within 2.0A. High current requires enhanced heat dissipation.

● The output power is 20W. If it exceeds 15W, please strengthen the heat dissipation.

● High conversion efficiency, with an average of 88% (efficiency is related to input and output voltage, current, and voltage difference)

● Equipped with reverse connection protection, reverse connection does not burn

● Equipped with overheating protection and short circuit protection functions

● Size 6.1 * 3.4 * 12cm (length * width * height)

● Weight: 22g

Application Scope:

This module can be applied in the field of voltage reduction where the input voltage is higher than the output voltage, such as batteries, power transformers, DIY adjustable regulated power supplies, 24V vehicle mounted laptop power supplies, industrial equipment voltage reduction, 12V to 3.3V, 12V to 5V, 24V to 5V, 24V to 12V, 36V to 24V, etc.