The LM2596 Adjustable Buck Converter Board is a compact DC-DC step-down (buck) power supply module designed to convert a higher DC input voltage into a stable, adjustable lower DC output voltage. It is widely used in embedded systems, Arduino projects, IoT devices, sensors, and general-purpose electronics.
Key Features:
- Converter IC: LM2596 switching regulator
- Type: Adjustable DC-DC Buck Converter
- Input Voltage: Typically 4.5 V to 35 V DC
- Output Voltage: Adjustable, typically 1.25 V to 30 V DC
- Output Current: Up to 3 A* with suitable thermal conditions
- High Efficiency: Switching-based voltage conversion with low power loss
- Adjustment: Multi-turn potentiometer for precise output-voltage adjustment
- Protection: Thermal shutdown and current limiting built into the LM2596
- Indicators: Onboard power LED on typical modules
- Applications: Arduino, ESP32, sensors, displays, relay boards and other embedded circuits
Applications:
Voltage regulation for microcontroller boards, powering sensors and modules, battery-powered systems, industrial electronics, DIY power supplies, robotics and embedded-system prototypes.
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