🔋 LM2596S DC-DC Step-Down Power Supply Module with SMD LED 🔋
The LM2596S is a high-efficiency DC-DC buck converter module designed to step down input voltage (DC) to a stable, lower adjustable output. Equipped with an SMD LED indicator, it provides a clear visual status for operation. It is widely used in electronics projects, battery charging, and powering microcontrollers like Arduino and Raspberry Pi.
✅ Specifications:
- Main Chip: LM2596S Buck Converter.
- Input Voltage: 4V – 40V DC.
- Output Voltage: 1.25V – 37V DC (adjustable).
- Output Current: Up to 2A (continuous) – 3A (peak with cooling).
- Efficiency: Up to 92%.
- Switching Frequency: 150 kHz.
- Built-in LED indicator for power status.
- Overheat and overcurrent protection.
- Module Size: ~43 × 21 × 14 mm.
- Approximate Weight: 15 g.
🔹 Key Features:
✔ Compact, efficient, and reliable design.
✔ Integrated LED for easy monitoring.
✔ Wide input voltage range with stable output.
✔ Adjustable output via potentiometer.
✔ Ideal for powering microcontrollers, sensors, and portable electronics.
✔ Built-in protection for safe operation.
📌 Common Applications:
- Arduino & Raspberry Pi regulated power supply.
- Charging lithium or lead-acid batteries (with proper adjustment).
- Powering electronic circuits from higher voltage sources.
- Portable power systems and DIY projects.
- Robotics and IoT modules.
