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⚡ Power your projects with precision and style!
The 4Pack LM2596 DC-DC Buck Converter offers adjustable step-down voltage regulation from 3-40V input to 1.5-35V output, delivering up to 3A current with high efficiency. Compact and PCB-mountable, these modules come factory-tested and ready to provide reliable, precise power control for a variety of electronics projects.



| ASIN | B08L5VRBZS |
| Best Sellers Rank | #1,482 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #2 in Transformers |
| Brand | Atnsinc |
| Brand Name | Atnsinc |
| Current Rating | 3 Amps |
| Current rating | 3 Amps |
| Customer Reviews | 4.3 out of 5 stars 136 Reviews |
| Item Weight | 0.04 Kilograms |
| Item weight | 0.04 Kilograms |
| Manufacturer | Generic |
| Minimum Frequency | 50 Hz |
| Model | LM2596 -19000 |
| Mounting Type | PCB Mount |
| Mounting type | PCB Mount |
| Part Number | LM2596 -19000 |
| Power Source | DC power supply |
| Power source | DC power supply |
| Specification Met | CE |
| Specification met | CE |
| UPC | 701715445123 |
| Unit Count | 4 Count |
O**Y
Very good quality
Very good quality
D**1
small but terrible.. 😊😊
it's small but powerful, it mentains it's output, thanks seller..
O**R
Good Item
It is good item and working normal same as described.
A**D
Works well. Easy to adjust.
Pretty much dummy-proof. Does what it says; easy to adjust the voltage.
ج**ى
منتج ممتاز
منتج ممتاز جداً والدائرة فكرتها عملية ومفيدة وتعمل بكفاءة
S**E
Great for small electronic projects needing reduced voltage
I have a few ESP32 projects (eg hot water monitor) where I did not want to use a battery. I had access to 12 or 24 volt power and these have done the trick in providing stable power to an ESP32 and to a cooling fan. I run the fan at 10v so it is nice and quiet. The ESP32 needs 5v and it gets that all day long. They have all been running without a hitch.
N**L
Ok
Ok
D**G
Adjust output before connection.
Marvelous little device for dropping the input DC voltage. There is a small screw that sets the output voltage to the required level, the default shipped position appears to be set at maximum, i.e. the same as the supply voltage. Adjust as necessary using a voltmeter before applying output. Excellent.
Trustpilot
4 days ago
3 days ago