Schnurrbart Segeltuch Traube step down regulator Miliz Außerdem empfehlen
5A DC-DC Constant Current Voltage Regulator Buck Step Down Converter 5V 12V 24V | eBay
DC-DC Adjustable Step-Down Voltage Regulator Module. With Volt Meter.
2119 Pololu Pololu 5V Step-Up/Step-Down Voltage Regulator S7V7F5 Arduino, Electronics and Robotics Electan, OnLine Store
Buck Converter Adjustable LM2596 Step Down Power Supply Module
1.2V to 35V @ 3A Adjustable Step-down Regulator using LM2596 - Electronics-Lab.com
2.1A High Voltage EBike DC DC Converter Buck Step Down Regulator Module 80V 72V 64V 60V 48V 36V 24V to 15V 12V 9V 6V 5V 3.3V|Inverters & Converters| - AliExpress
Pololu 12V, 2.2A Step-Down Voltage Regulator D24V22F12