A
Anonymous
Mar 28, 2026
Rating: 4/5
Good value module
Potentiometer is a bit stiff but once set, the voltage holds steady.
Description
YR-2596 Voltage Regulator DC Power Conversion Module LM2596, Adjustable DC 3.3V/5V Development Board
Reviews
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
A
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.
A
Anonymous
Mar 07, 2026
Rating: 5/5
Compact and reliable
Perfect size for my drone power distribution board. Soldering pads are large enough.
A
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.
A
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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