Kunkune

LM2596 LCD Voltmeter Display Step Down Adjustable

LED Voltmeter Display

LM2596 LCD Voltmeter Display Step Down Adjustable - Main image
LCD voltmeter for LM2596 step-down power module.
$2.12 $2.9 In stock

Category: DC to DC Converters

LCD DC DC Converter performance and characteristics:

Voltmeter can self calibrate. Error of the voltmeter is ±0.05V, and the range is 0~40V. (To ensure the accuracy of the voltmeter, please ensure that the input voltage is above 4.5V)

Touch of a button to switch the input or output voltage measurements and has a light to show voltage is measured.

Input voltage 4.0~40V. (The input voltage must be 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)

Maximum output current is 3A, recommended using it within 2.0A. The high current needs to strengthen the heat dissipation.

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

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

With reverse connection protection, reverse connection will not burn

With overheat protection and short circuit protection

Size 61 x 34 x 12 mm

Weight: 22g

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.6 / 5 · 5 reviews)

Emma T. ★★★★★

I was pleasantly surprised I could calibrate the voltmeter myself—the ±0.05V accuracy is spot-on for my bench power supply tweaks. It’s been reliable for dialing in voltages from 0 to 40V with no fuss.

Amelia ★★★★★

The voltmeter calibration is spot on — I checked it against my multimeter and it was within 0.05V as promised. The LCD display is clear and easy to read even in dim light. Exactly what I needed for my bench power supply project.

Eva ★★★★★

The voltmeter calibration is spot on—I checked it against my multimeter and it's within that ±0.05V error even at 36V input. The LCD is bright enough to read in my workshop, and the step-down works flawlessly for my bench supply.

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