Compact 5V Buck Converter Module From 5V-30V Input To 5V Output, Beefy Efficiency DC-DC Regulator Board With 3A Continuous Current, Peak 4A, 96% Efficiency, Low Ripple, Great For DIY Power Projects, 10 Pack
✔️ 5-30V input, 5V output, 3A cont., 4A peak, 96% efficiency
Compact DC-DC buck regulator that steps a higher input down to a steady 5V rail, ideal for hobbyists powering microcontrollers, sensors, and LED projects on DIY power setups.
✅ Input voltage range: 5V-30V (28V recommended)
✅ Output voltage: 5V
✅ Output current: 3A continuous, 4A peak
✅ Efficiency: up to 96%
✅ Ripple and accuracy: <30mV ripple, ±0.1V output accuracy
✅ No-load current: ~1mA
✅ Operating range: -20°C to +85°C, 20-90% RH
💡 What is a 5V buck converter module used for in DIY electronics? A handy device to create a clean 5V supply from higher voltages.
- powers microcontrollers, sensors, and small boards from higher voltages
- provides a stable 5V rail with low ripple for reliable operation
- suitable for hobby robotics, automation projects, and compact power boards