Attributes

Brand	-
Category	Electronic Components / Maker DIY / Development Boards & Control Boards
Origin	-
Input Voltage Range	4.5V - 40V
Output Voltage Range	1.23V - 37V
Maximum Output Current	3A
Conversion Efficiency	92% (Max)
Switching Frequency	150kHz
Operating Temperature	-40°C to +85°C
Module Dimensions	23 x 17 x 4 mm
Net Weight	2.5 grams
Core IC Model	LM2596S
Protection Features	Over-Current, Over-Temperature

5 reviews

Anonymous

Mar 28, 2026

Rating: 4/5

Good value module

Potentiometer is a bit stiff but once set, the voltage holds steady.

Anonymous

Mar 20, 2026

Rating: 5/5

Great for prototyping

Used this to step down 12V to 5V for my sensor array. Very stable output.

Anonymous

Mar 07, 2026

Rating: 5/5

Compact and reliable

Perfect size for my drone power distribution board. Soldering pads are large enough.

Anonymous

Mar 06, 2026

Rating: 4/5

Works well but gets warm

Does the job perfectly. Just make sure not to exceed 2A without extra cooling.

Anonymous

Feb 20, 2026

Rating: 5/5

Bulk buy quality

Ordered ten for our workshop. All tested and working within spec.

5 FAQ

Q: Can this handle a 24V input?

A: Yes, the input range supports up to 40V DC, so 24V is safe.

Q: Is there a reverse polarity protection?

A: No, please double-check your positive and negative connections before powering on.

Q: Can I power a Raspberry Pi 4?

A: Yes, set output to 5.1V. Ensure your input source can supply at least 3A.

Q: How do I set the output to 3.3V?

A: Use a multimeter and adjust the blue potentiometer slowly until 3.3V is reached.

Q: What wire gauge fits the terminals?

A: The pads accommodate up to 18AWG wires comfortably for soldering.

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