Compact 5V To 3V3 Buck Converter Board For 5V 30V Input Regulator Style One And A Half Amp Max Output Dope Tiny 17 By 12 mm Low Ripple Under 30 mV One MHz Switching Great DIY Power Projects And Tight Spaces

Tiny 5V-30V to 3.3V Buck Converter Module 1.5A
✔️ Input 5-30V, 3.3V output, up to 1.5A max, tiny 17x12x4mm

This compact buck converter board drops higher DC voltages to a stable 3.3V, ideal for microcontrollers, sensors, and small DIY power projects where space is tight.

✅ Input voltage range: 5-30V (best within 28V)
✅ Output voltage: 3.3V, ripple <30 mV; switching frequency around 1 MHz
✅ Max current: up to 1.5A continuous; at 1.3A, Vout ~3.2V
✅ Dimensions: 17.5 x 12.3 x 4.3 mm (0.69 x 0.48 x 0.17 in)
✅ Package: 5 pieces per pack

Dimension	mm	in
Size	17.5 x 12.3 x 4.3	0.69 x 0.48 x 0.17

💡 What is a buck converter module used for? - Handy for powering microcontrollers and sensors from higher voltage sources - Handy for compact projects where space and heat matter - Efficient switching keeps power loss down - It can generate a steady 3.3V from 5-30V input