This versatile LM2596 BUCK power module with voltmeter
Experience precise voltage regulation and monitoring with this high-quality LM2596 BUCK power module. Designed to deliver stable output from 1.3V to 37V with a maximum current of 3A, it is ideal for powering electronic projects, repairs, and custom power supplies. Its compact size of 65x35mm makes installation easy, while the built-in digital voltmeter with a ±0.1V resolution ensures accurate voltage readings for input and output. The module features an intuitive switch (S1) to toggle between reading modes, complemented by LED indicators—green for output and red for input—adding clarity to your measurements. Perfect for hobbyists and professionals seeking reliable, adjustable power control.
Keys features of the LM2596 BUCK power module with voltmeter
- Adjustable output voltage from 1.3V to 37V, enabling flexible power solutions for various devices. It accepts input voltages ranging from 4V to 40V, suitable for many power setups.
- Maximum output current of 3A, providing reliable power for most electronic applications including microcontrollers and LED lighting systems.
- Built-in digital voltmeter with a resolution of ±0.1V and measurement range of 0V to 40V, ensuring accurate voltage monitoring directly on your device.
- Includes a switching button (S1) to toggle display between input and output voltage, with LED indicators—green for output, red for input—making readings straightforward and clear.
- Compact and durable construction, measuring approximately 65mm by 35mm, ideal for integrated projects or custom electronic enclosures.
- Quality components like blue potentiometers for fine voltage adjustment, large electrolytic capacitors for stability, and green screw terminals for easy connection setup.
- Technical specifications: input voltage 4V-40V, output voltage 1.3V-37V, maximum current 3A, power dissipation 1W, size 65x35mm, including diode, resistor, and integrated ICs for reliable operation.
This LM2596 module with voltmeter is perfect—order now and upgrade your power projects
Set yourself up for success by integrating this dependable LM2596 BUCK voltage regulator module into your electronic projects. With its adjustable output, precise voltage measurements, and easy-to-use interface, you'll enjoy seamless power management. Whether you're building custom power supplies, repairing electronic devices, or experimenting with microcontrollers, this module offers the performance and reliability you need. Its sleek design and robust components ensure longevity and consistent results. Invest today and experience improved control and accuracy in all your electronic applications.















