Features:

Input Voltage: 3V - 40V DC
Output Voltage: 1.25V - 37V DC (adjustable)
Output Current: Up to 3A (with heat dissipation, typically 2A without)
Conversion Efficiency: Up to 92%
Switching Frequency: 150kHz
Short Circuit Protection: Yes
Thermal Shutdown: Yes
Ripple: Low (depends on load and input voltage)

Pin Configuration:

1.IN+ → Input positive voltage
2.IN- → Input ground
3.OUT+ → Output positive voltage
4.OUT- → Output ground

How to Use:

1.Connect the input voltage (e.g., from a battery or power supply) to IN+ and IN-.
2.Adjust the potentiometer to set the desired output voltage (measure with a multimeter at OUT+ and OUT-).
3.Ensure proper heat dissipation if drawing high currents.
Applications:
Powering Arduino, Raspberry Pi, ESP8266, and ESP32.
Converting 12V/24V battery power to 5V or 3.3V.
DIY electronics and robotics projects.
LED strip and motor power supplies.