LM2577 LM2596 Buck-Boost Converter Module

• ✅ Versatile Voltage Control – Steps voltage up or down efficiently, providing stable output higher or lower than input.

• ✅ Wide Input Range – Input voltage: 4V to 35V; Output: 1.25V to 25V (adjustable).

• ✅ High Output Current – Supports up to 4A max current, suitable for demanding loads.

• ✅ Stable & Efficient – Uses LM2577S and LM2596S ICs on a double-layer PCB for consistent performance.

• ✅ Portable & Compact – Size approx. 5 x 4 x 1.3 cm (1.97 x 1.57 x 0.51 inch), lightweight & easy to install.

• ✅ Constant Current & Voltage Charging – Ideal for battery charging applications.

• ✅ DIY Friendly – Perfect for solar panels, car/motorcycle batteries, Li-ion battery packs, and LED power supplies.

• ✅ Applications – Powering LEDs, embedded electronics, DIY projects, robotics, renewable energy setups, and more.

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