Ultra Compact 5V Buck Converter Board From 5-28V Input To 5V Output Up To 1.8A, Tiny But Mighty DC-DC Regulator Module With Low Ripple Under 30mV, 1.5 MHz Switching, Plug And Play Black Board For DIY Projects

Ultra Compact 5V Buck Converter Module for 5-28V Input
✔️ Pack of 5 units, input 5-28V, 5V output up to 1.8A, tiny, low ripple

This ultra-compact DC-DC buck regulator board steps a higher input voltage down to a steady 5V, making it ideal for hobby projects, microcontroller boards, sensors, and small motors. Its tiny footprint fits into tight enclosures while delivering solid performance in prototyping setups.

✅ Input voltage range: 5-28V (best under 28V) for stable operation
✅ Output: 5V nominal, up to 1.8A; at 1.5A expect ~4.6V
✅ Ripple: less than 30 mV for clean power
✅ Switching frequency: up to 1.5 MHz (typical 1 MHz)
✅ Package: 5-piece set, black compact modules for DIY use
✅ Temperature range: -40°C to 85°C, wide operating envelope

Dimension	17.5 × 12.3 × 4.3 mm

💡 What is a buck converter used for in small electronics? This handy module provides a reliable 5V rail from higher input for microcontrollers, sensors, and small motors. - Handy for powering Arduino, ESP boards, and sensors from a shared supply - Keeps output stable with low ripple for sensitive devices - Reduces heat by efficiently stepping down voltage