LED Numeric Display: The buck converter has an LED voltmeter with ± 0.1V error. Input is 4.0V -40V, output is 1.25V -37V. Below 4V input, the display turns off. Hold the switch 1-4 seconds to disable the voltmeter. press briefly to reactivate.
LM2596 Adjustable Buck Converter: This second-generation voltage regulator operates at 150KHz, with low power use and high efficiency. High-quality capacitors ensure stability, durability, and noise filtering.
Ease of Use: Adjust output voltage easily with a mini screwdriver. Quick-connect terminal blocks eliminate soldering.
Features & Safety: Two diodes protect against reverse polarity. Overheat and short-circuit protection are included. For over 15W, add heat dissipation.
Applications: Versatile for automotive, DIY, and industrial use, suitable for pros and beginners.