UCTRONICS DC 6V 9V 12V 24V to DC 5V 5A Buck Converter Module, 9-36V Step Down to USB 5V Transformer Dual Output Voltage Regulator Board [2 Pack]
DC 4-40V 8A Voltage Regulator Module Digital PWM Adjustabl DC-DC Step Down Voltage Regulator DC XL4016E1 - Rytronics.in
Amazon.com: DC-DC Buck Converter Step Down Module, DC 6.5V-60V to 1.25-30V Maximum 10A Adjustable Power Supply Voltage Regulator Module, Voltage Step Down Converter Board : Electronics
Products - Standard Power Module (DC/DC Converter & AC/DC Module) - Delta
LM2596 DC-DC Step Down Power Supply Module -Buck Converter - ElectroPeak
LM2596 DC DC Step Down CC CV Power Supply Module LED Driver Battery Charger Adjustable LM2596S Constant Current Voltage|constant current|cc cvdc-dc step down - AliExpress
10A 600W DC Boost Converter Step Up Voltage Regulator Module - ElectroPeak
DZS Elec XL6009 DC-DC Booster Regulator Module Input 3-32V to Output 5-35V Instead of LM2577 with Digital Tube Display Step-up Module — Empire Custom Paint and Body