Blue LM2596 Adjustable DC-DC Buck Converter Module With LED Voltage Display, 4 to 40 Volts In and 1.25 to 37 Volts Out, 2 Pack Power Supply For DIY Electronics And Pro Projects

2-pack Adjustable LM2596 Buck Converter with LED Display
✔️ Input 4-40V, output 1.25-37V, LED readout ±0.1V, 2-pack

Blue LM2596 digital display buck converter module delivers precise voltage control for DIY electronics, automotive power supplies, and small industrial setups. It’s built in a blue housing with screw-terminal blocks for fast, solderless connections.

✅ Input 4-40V, output 1.25-37V, LED readout ±0.1V
✅ Adjustable output via small screwdriver; plug-and-play terminal blocks
✅ Dual-diode reverse polarity protection and overheating/short-circuit protection
✅ 150 kHz switching frequency for low noise and stable regulation
✅ 2-pack blue LM2596 modules for DIY projects and professional work

💡 What is a DC-DC buck converter module with LED voltage display used for in electronics projects?
These handy modules help dial precise voltages for batteries, microcontrollers, and sensor circuits.
- Handy for powering microcontroller projects from batteries or car power
- Keeps sensitive components safe by limiting output voltage to the desired level
- Easy to adjust with a small screwdriver and plug-and-play terminal blocks