LM2596 Buck Converter Module – DC-DC Step Down Voltage Regulator | Adjustable Power Supply Module for 3D Printers, Arduino, CNC, DIY Electronics

Description This compact regulator converts higher DC voltages (e.g. 24V or 12V) down to a lower, stable voltage (like 5V or 9V), with an adjustable potentiometer for fine-tuning output. Great for hobbyists, tinkerers, and makers building custom electronics. ✅ Based on LM2596 switching regulator✅ Input voltage: 3.2V–35V DC✅ Output voltage: 1.25V–30V DC (adjustable)✅ Max output current: 2A continuous (up to 3A peak with heat dissipation)✅ Onboard potentiometer for voltage adjustment ✔️ Perfect for 3D printers, Arduino, Raspberry Pi, CNCs✔️ Compact & easy to wire✔️ Great for powering fans, LEDs, displays, sensors✔️ Adjustable output – dial in exactly what you need✔️ Cost-effective and reusable