UBEC DC/DC Step-Down (Buck) Converter - 5V @ 3A output : ID 1385 : $9.95 : Adafruit Industries, Unique & fun DIY electronics and kits
12v-24v to 5V 3A Super Mini Super Size DC Step-Down Module
D-Sun 3A Step Down Switching Voltage Regulator – defianceRC
Amazon.com: DAOKI 10Pcs Step-Down Power Supply Module Mini DC-DC 12-24V to 5V 3A Voltage Buck Converter Adjustable 1.8V 2.5V 3.3V 5V 9V 12V : Electronics
12V/24V to 5V 40A 200W DC DC Step Down Converter Voltage Regulator – Daygreen
DC Buck Step down Converter LM2596 Voltage Regulator LED Voltmeter 36V to 24V 12V 5V 3.3
Pololu - 5V, 5.5A Step-Down Voltage Regulator D36V50F5
Pololu 5V, 5A Step-Down Voltage Regulator D24V50F5
Mini DC-DC 12-24V To 5V 3A Step Down Power Supply Module Voltage Buck Converter Adjustable 97.5% 1.8V 2.5V 3.3V 5V 9V 12V - AliExpress
Step-down 6 - 24V in to USB 5V/3A out DC-DC Buck converter – JeVois Smart Machine Vision
Pololu 5V Step-Up/Step-Down Voltage Regulator S7V8F5
DC Buck Converter, 24V 12V to 5V Step Down Converter (Accept DC 8-40V Inputs) 5A 25W with Fuse Waterproof, Voltage Reducer for Car Electronics Truck Vehicle Boat Solar System Golf Cart LED
Pololu 5V Step-Up/Step-Down Voltage Regulator S7V7F5
Pololu 5V, 500mA Step-Down Voltage Regulator D24V5F5 - RangeVideo
Pololu 5V Step-Up/Step-Down Voltage Regulator S18V20F5
Pololu 5V, 600mA Step-Down Voltage Regulator D24V6F5
5V DC-DC Step-Down High-Efficiency Power Module
2-in-1 4.5V-40V Voltmeter & 5V 2A USB Charger Step-Down Buck Converter – Envistia Mall
12V/24V to 5V 30A 150W DC DC Step Down Converter Voltage Regulator – Daygreen
5v Regulator, 5pcs Mini Voltage Reducer DC 4.5-24V 12V 24V Step Down to 5V Buck Converter Board 3A Volt Step-Down Transformer Power Supply Module - Ideal Supply Inc (dba Ideal Blasting Supply)
Mini DC 7~28V to DC 5V Step-down Converter Mini Buck Converter
Source 3.5A DC-DC Converter Module Buck Step-Down Voltage Regulator Board 4.5V-27V to 3V 3.3V 3.7V 5V 6V 7.5 9V 12V DD2712sa on m.alibaba.com
Pololu 5V Step-Up/Step-Down Voltage Regulator S7V7F5
Dd4012sa_5v*10 10pcs 5w 7-40v To 5v Dc Dc Buck Converter Module Step-down Voltage Regulator Board - Inverters & Converters - AliExpress
