30V~10A Auto Step-Up/Step-Down DC-DC Converter Module – HandsOn Tech
Buy Mini DC-DC 4.5-24V To 5V 3A Step Down Power Supply Module Voltage Buck Converter Adjustable at affordable prices — free shipping, real reviews with photos — Joom
DC-DC Adjustable Step-Down Module - LM2596 IN 4.5-40V OUT 1.5-35V - Sound Division & Surplustronics
DC/DC step-down module 1,25-32V/5A | GM electronic COM
LM2596 DC-DC Step Down Power Supply Module -Buck Converter | ElectroPeak
Amazon.com: DC-DC Buck Converter Step Down Module, 30A 800W High Power Constant Voltage Module 12V24V36V48V Adjustable Buck Converter Step Down Voltage Regulator Module : Electronics
lm2596 dc-dc 3-40v adjustable step-down power supply module
DC-DC Step Down Converter + USB 5A (4.8V~38Vdc to 1.25V~36Vdc) - RAM Electronics
DC DC Converter LM2596 Step Down Adjustable 1.5-37V | MPJA.COM
DC/DC step-down converter module 1.25-37V/1A, LED Voltmeter | GM electronic COM
DC-DC Step Down Converter 8A (4V~40Vdc to 1.25V~36Vdc) - RAM Electronics