Input: Accepts DC 4.0-40V (input must be at least 1.5V higher than the desired output voltage)
Output: Continuously adjustable output range from 1.25V to 37V (input voltage should be at least 1.5V above output voltage)
Features: Provides a maximum output current of 3A with a stable operating current of 2A. Includes a voltmeter display with a range of 4-40V, utilizing an advanced microprocessor for precision (ensure input is 4V or higher for accurate readings)
Ease of Use: Fine-tune output voltage easily with a mini screwdriver. Equipped with terminal blocks for quick connections, making soldering optional
Applications: Perfect for DIY mobile power supplies, power monitoring systems, communication equipment, and more
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1pcs LM2596 Adjustable DC-DC Step-Down Buck Converter Module with LED Voltmeter Display, 4.0-40V Input to 1.25-37V Output
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First Listed on Newegg
May 12, 2026
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