![Amazon.com: Boost Buck Converter DC-DC 10A 180W 10.5-70V to 2.5-58V Step Up Down Power Supply Module About 90% Conversion Efficiency : Electronics Amazon.com: Boost Buck Converter DC-DC 10A 180W 10.5-70V to 2.5-58V Step Up Down Power Supply Module About 90% Conversion Efficiency : Electronics](https://m.media-amazon.com/images/I/51DUmno85iL.jpg)
Amazon.com: Boost Buck Converter DC-DC 10A 180W 10.5-70V to 2.5-58V Step Up Down Power Supply Module About 90% Conversion Efficiency : Electronics
![Amazon.com: Buck Converter, Icstation DC 5-23V to 0-16.5V Adjustable Voltage Regulator Buck Boost Converter Setp Down Power Supply Module : Electronics Amazon.com: Buck Converter, Icstation DC 5-23V to 0-16.5V Adjustable Voltage Regulator Buck Boost Converter Setp Down Power Supply Module : Electronics](https://m.media-amazon.com/images/I/718uulQsGRL.jpg)
Amazon.com: Buck Converter, Icstation DC 5-23V to 0-16.5V Adjustable Voltage Regulator Buck Boost Converter Setp Down Power Supply Module : Electronics
![DZS Elec DC-DC Buck Boost Converter Module 5.5-30V 12v to 0.5-30V 5v 24v Adjustable Step Down Up Voltage Regulator Constant Current Voltage 3A 35W Power Supply with LCD Display DZS Elec DC-DC Buck Boost Converter Module 5.5-30V 12v to 0.5-30V 5v 24v Adjustable Step Down Up Voltage Regulator Constant Current Voltage 3A 35W Power Supply with LCD Display](https://m.media-amazon.com/images/I/51wHqnZFpzL._SR600%2C315_PIWhiteStrip%2CBottomLeft%2C0%2C35_PIStarRatingFOURANDHALF%2CBottomLeft%2C360%2C-6_SR600%2C315_ZA100%2C445%2C290%2C400%2C400%2CAmazonEmberBold%2C12%2C4%2C0%2C0%2C5_SCLZZZZZZZ_FMpng_BG255%2C255%2C255.jpg)
DZS Elec DC-DC Buck Boost Converter Module 5.5-30V 12v to 0.5-30V 5v 24v Adjustable Step Down Up Voltage Regulator Constant Current Voltage 3A 35W Power Supply with LCD Display
![Amazon.com: Voltage Reducer, DROK DC-DC Buck Converter DC 8-32V to DC 3-24V 5A Power Supply Step Down Regulator Module 24V 12V 5V Volt Transformer Stabilizer : Electronics Amazon.com: Voltage Reducer, DROK DC-DC Buck Converter DC 8-32V to DC 3-24V 5A Power Supply Step Down Regulator Module 24V 12V 5V Volt Transformer Stabilizer : Electronics](https://m.media-amazon.com/images/I/81+0W5F16XL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Voltage Reducer, DROK DC-DC Buck Converter DC 8-32V to DC 3-24V 5A Power Supply Step Down Regulator Module 24V 12V 5V Volt Transformer Stabilizer : Electronics
![Amazon.com: EC Buying CNC Buck Adjustable Power Supply Module, Adjustable Buck Converter 50V 20A 1000W Voltage and Ammeter DC Voltage Regulator, LCD Display/DC Converter/DC CNC Power Supply/DC Converter : Electronics Amazon.com: EC Buying CNC Buck Adjustable Power Supply Module, Adjustable Buck Converter 50V 20A 1000W Voltage and Ammeter DC Voltage Regulator, LCD Display/DC Converter/DC CNC Power Supply/DC Converter : Electronics](https://m.media-amazon.com/images/I/61pcrBl-+vL._AC_UF894,1000_QL80_.jpg)
Amazon.com: EC Buying CNC Buck Adjustable Power Supply Module, Adjustable Buck Converter 50V 20A 1000W Voltage and Ammeter DC Voltage Regulator, LCD Display/DC Converter/DC CNC Power Supply/DC Converter : Electronics
![Amazon.com: DROK® LM2596 Analog Control Buck Converter DC-DC Step-down Transformer Voltage Regulator Module 36V 24V 12V to 5V 2A Power Inverter Volt Stabilizer with Red LED Display Voltmeter Board Input/Output Voltage : Amazon.com: DROK® LM2596 Analog Control Buck Converter DC-DC Step-down Transformer Voltage Regulator Module 36V 24V 12V to 5V 2A Power Inverter Volt Stabilizer with Red LED Display Voltmeter Board Input/Output Voltage :](https://m.media-amazon.com/images/I/71u5sPpUV9S._AC_UF1000,1000_QL80_.jpg)
Amazon.com: DROK® LM2596 Analog Control Buck Converter DC-DC Step-down Transformer Voltage Regulator Module 36V 24V 12V to 5V 2A Power Inverter Volt Stabilizer with Red LED Display Voltmeter Board Input/Output Voltage :
![Buck Boost Voltage Regulator, DROK DC 6-30V to DC 0.5-30V 5V 12V 24V Adjustable Voltage Converter, 4A 60W Power Supply Step Up Down Transformer Board Module with USB Port Case LCD Display Buck Boost Voltage Regulator, DROK DC 6-30V to DC 0.5-30V 5V 12V 24V Adjustable Voltage Converter, 4A 60W Power Supply Step Up Down Transformer Board Module with USB Port Case LCD Display](https://m.media-amazon.com/images/I/71MTpyz4KyL.jpg)
Buck Boost Voltage Regulator, DROK DC 6-30V to DC 0.5-30V 5V 12V 24V Adjustable Voltage Converter, 4A 60W Power Supply Step Up Down Transformer Board Module with USB Port Case LCD Display
![Amazon.com: DROK Waterproof DC Buck Converter Voltage Regulator 8-22V to 3-15V 5V 12V 3A Adjustable Output Power Supply Transformer Step-Down Volt Module Board for Car Auto Vehicle Motor Regulated SR : Electronics Amazon.com: DROK Waterproof DC Buck Converter Voltage Regulator 8-22V to 3-15V 5V 12V 3A Adjustable Output Power Supply Transformer Step-Down Volt Module Board for Car Auto Vehicle Motor Regulated SR : Electronics](https://m.media-amazon.com/images/I/61QeSV3ivAS.jpg)
Amazon.com: DROK Waterproof DC Buck Converter Voltage Regulator 8-22V to 3-15V 5V 12V 3A Adjustable Output Power Supply Transformer Step-Down Volt Module Board for Car Auto Vehicle Motor Regulated SR : Electronics
![Amazon.com: USB Buck Boost Voltage Converter, 15W LCD Step Up Down Power Supply Module Support Fast-Charge of QC 2.0, QC 3.0, FCP, SCP, AFC,Portable Voltage Regulator for Small Electronic Projects : Electronics Amazon.com: USB Buck Boost Voltage Converter, 15W LCD Step Up Down Power Supply Module Support Fast-Charge of QC 2.0, QC 3.0, FCP, SCP, AFC,Portable Voltage Regulator for Small Electronic Projects : Electronics](https://m.media-amazon.com/images/I/61ZjpPCDZhL._AC_UF894,1000_QL80_.jpg)
Amazon.com: USB Buck Boost Voltage Converter, 15W LCD Step Up Down Power Supply Module Support Fast-Charge of QC 2.0, QC 3.0, FCP, SCP, AFC,Portable Voltage Regulator for Small Electronic Projects : Electronics
![Amazon.com: DROK® 20A/240W High Current Non-Isolated Buck Voltage Converter Regulator Waterproof DC-DC 17-35V 24V to 12V Step-Down Power Supply Transformer Module for Automotive CMB Audio System LED Display : Electronics Amazon.com: DROK® 20A/240W High Current Non-Isolated Buck Voltage Converter Regulator Waterproof DC-DC 17-35V 24V to 12V Step-Down Power Supply Transformer Module for Automotive CMB Audio System LED Display : Electronics](https://m.media-amazon.com/images/I/71dJjE7jLfL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: DROK® 20A/240W High Current Non-Isolated Buck Voltage Converter Regulator Waterproof DC-DC 17-35V 24V to 12V Step-Down Power Supply Transformer Module for Automotive CMB Audio System LED Display : Electronics
![Amazon.com: [2-Pack] Adjustable DC-DC Buck Boost Converter Automatic Wide Voltage Regulator XL6009 DC to DC 5-32 V to 1.25-35 V Voltage Module : Electronics Amazon.com: [2-Pack] Adjustable DC-DC Buck Boost Converter Automatic Wide Voltage Regulator XL6009 DC to DC 5-32 V to 1.25-35 V Voltage Module : Electronics](https://m.media-amazon.com/images/I/71DNEUuQTkL._AC_UF894,1000_QL80_.jpg)
Amazon.com: [2-Pack] Adjustable DC-DC Buck Boost Converter Automatic Wide Voltage Regulator XL6009 DC to DC 5-32 V to 1.25-35 V Voltage Module : Electronics
![Amazon.com: DC-DC Boost Converter, Positive & Negative Boost Buck Voltage Regulator Boost Converter Boost-Buck Converter Voltage Output ±5V 6V 9V 10V 12V 15V 18V 24V(Output±12VDC) : Electronics Amazon.com: DC-DC Boost Converter, Positive & Negative Boost Buck Voltage Regulator Boost Converter Boost-Buck Converter Voltage Output ±5V 6V 9V 10V 12V 15V 18V 24V(Output±12VDC) : Electronics](https://m.media-amazon.com/images/I/61u93pZ6j5L._AC_UF1000,1000_QL80_.jpg)
Amazon.com: DC-DC Boost Converter, Positive & Negative Boost Buck Voltage Regulator Boost Converter Boost-Buck Converter Voltage Output ±5V 6V 9V 10V 12V 15V 18V 24V(Output±12VDC) : Electronics
![Amazon.com: Buck Boost Converter Adjustable Voltage Regulator DC 6V-36V to DC 0.6V-36V, Step Up Down Power Supply, Voltage Regulator Constant Current Reverse Protection Short Circuit Protection Regulator Module : Electronics Amazon.com: Buck Boost Converter Adjustable Voltage Regulator DC 6V-36V to DC 0.6V-36V, Step Up Down Power Supply, Voltage Regulator Constant Current Reverse Protection Short Circuit Protection Regulator Module : Electronics](https://m.media-amazon.com/images/I/61ZqItT2hbS._AC_UF894,1000_QL80_.jpg)
Amazon.com: Buck Boost Converter Adjustable Voltage Regulator DC 6V-36V to DC 0.6V-36V, Step Up Down Power Supply, Voltage Regulator Constant Current Reverse Protection Short Circuit Protection Regulator Module : Electronics
![Amazon.com: 5V DC Converter, DROK 2pcs Waterproof DC Buck Converter 8V-22V 12 V Step Down to 3V-15V 6V 9V 3A Adjustable Power Supply Voltage Regulator Module : Electronics Amazon.com: 5V DC Converter, DROK 2pcs Waterproof DC Buck Converter 8V-22V 12 V Step Down to 3V-15V 6V 9V 3A Adjustable Power Supply Voltage Regulator Module : Electronics](https://m.media-amazon.com/images/I/61vljepS3zL._AC_UF894,1000_QL80_.jpg)
Amazon.com: 5V DC Converter, DROK 2pcs Waterproof DC Buck Converter 8V-22V 12 V Step Down to 3V-15V 6V 9V 3A Adjustable Power Supply Voltage Regulator Module : Electronics
![Amazon.com: Buck Boost Converter, Icstation DC 5.0V-30V to 0.5V-30V Voltage Regulator with LCD Display Step Up Down Converter Power Supply Regulator Support Over-Charge /Current/ Voltage/ Short-Circuit Protection : Electronics Amazon.com: Buck Boost Converter, Icstation DC 5.0V-30V to 0.5V-30V Voltage Regulator with LCD Display Step Up Down Converter Power Supply Regulator Support Over-Charge /Current/ Voltage/ Short-Circuit Protection : Electronics](https://m.media-amazon.com/images/I/61VwaNlhBvL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Buck Boost Converter, Icstation DC 5.0V-30V to 0.5V-30V Voltage Regulator with LCD Display Step Up Down Converter Power Supply Regulator Support Over-Charge /Current/ Voltage/ Short-Circuit Protection : Electronics
![Amazon.com: DROK Boost Buck Converter 9V-36V to 12V 3A 36W Plastic Shell Waterproof Auto Step Up Down Voltage Regulator 12V Volt Transformer for Car Audio Solar Power System LCD Television LED Display Amazon.com: DROK Boost Buck Converter 9V-36V to 12V 3A 36W Plastic Shell Waterproof Auto Step Up Down Voltage Regulator 12V Volt Transformer for Car Audio Solar Power System LCD Television LED Display](https://m.media-amazon.com/images/I/61-emPsfatL._AC_UF894,1000_QL80_.jpg)
Amazon.com: DROK Boost Buck Converter 9V-36V to 12V 3A 36W Plastic Shell Waterproof Auto Step Up Down Voltage Regulator 12V Volt Transformer for Car Audio Solar Power System LCD Television LED Display
![Amazon.com: Buck Boost Converter Adjustable Voltage Regulator DC 6V-36V to DC 0.6V-36V, Step Up Down Power Supply, Voltage Regulator Constant Current Reverse Protection Short Circuit Protection Regulator Module : Electronics Amazon.com: Buck Boost Converter Adjustable Voltage Regulator DC 6V-36V to DC 0.6V-36V, Step Up Down Power Supply, Voltage Regulator Constant Current Reverse Protection Short Circuit Protection Regulator Module : Electronics](https://m.media-amazon.com/images/I/61ZqItT2hbS.jpg)
Amazon.com: Buck Boost Converter Adjustable Voltage Regulator DC 6V-36V to DC 0.6V-36V, Step Up Down Power Supply, Voltage Regulator Constant Current Reverse Protection Short Circuit Protection Regulator Module : Electronics
![AOICRIE DC Buck Boost Converter 12A 150W MAX DC Step Down Buck Converter Constant Current Converter 12V to 35V Adjustable Regulator Module 10V-32V to 12V-35V Power Supply Module AOICRIE DC Buck Boost Converter 12A 150W MAX DC Step Down Buck Converter Constant Current Converter 12V to 35V Adjustable Regulator Module 10V-32V to 12V-35V Power Supply Module](https://m.media-amazon.com/images/I/61qVFM-3nAL.jpg)
AOICRIE DC Buck Boost Converter 12A 150W MAX DC Step Down Buck Converter Constant Current Converter 12V to 35V Adjustable Regulator Module 10V-32V to 12V-35V Power Supply Module
![Amazon.com: DC 24V to DC 12V 10A 120W Step Down Buck Converter Voltage Regulator Reducer Power Converter Mini Module Transformer : Electronics Amazon.com: DC 24V to DC 12V 10A 120W Step Down Buck Converter Voltage Regulator Reducer Power Converter Mini Module Transformer : Electronics](https://m.media-amazon.com/images/I/61YIrPLI4SL._AC_UF894,1000_QL80_.jpg)
Amazon.com: DC 24V to DC 12V 10A 120W Step Down Buck Converter Voltage Regulator Reducer Power Converter Mini Module Transformer : Electronics
![Amazon.com: DC DC Buck Boost Converter Variable Voltage Regulator CC CV 0.5-30V 4A 5V 6V 12V 24V Power Module Adjustable Voltage Regulated Laboratory Power Supply : Electronics Amazon.com: DC DC Buck Boost Converter Variable Voltage Regulator CC CV 0.5-30V 4A 5V 6V 12V 24V Power Module Adjustable Voltage Regulated Laboratory Power Supply : Electronics](https://m.media-amazon.com/images/I/51dkpvwbo5S._AC_UF894,1000_QL80_.jpg)
Amazon.com: DC DC Buck Boost Converter Variable Voltage Regulator CC CV 0.5-30V 4A 5V 6V 12V 24V Power Module Adjustable Voltage Regulated Laboratory Power Supply : Electronics
![Amazon.com: Buck Converter, Icstation DC 5-23V to 0-16.5V Adjustable Voltage Regulator Buck Boost Converter Setp Down Power Supply Module : Electronics Amazon.com: Buck Converter, Icstation DC 5-23V to 0-16.5V Adjustable Voltage Regulator Buck Boost Converter Setp Down Power Supply Module : Electronics](https://m.media-amazon.com/images/I/718uulQsGRL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Buck Converter, Icstation DC 5-23V to 0-16.5V Adjustable Voltage Regulator Buck Boost Converter Setp Down Power Supply Module : Electronics
![Amazon.com: UCTRONICS DC 9V 12V 24V 36V 5A Variable Voltage Power Supply 6-36V to 0.6-36V Adjustable Buck Boost Converter, Portable Bench Constant Voltage Current Stabilized Regulator Module : Electronics Amazon.com: UCTRONICS DC 9V 12V 24V 36V 5A Variable Voltage Power Supply 6-36V to 0.6-36V Adjustable Buck Boost Converter, Portable Bench Constant Voltage Current Stabilized Regulator Module : Electronics](https://m.media-amazon.com/images/I/61VY2dt6BxL._AC_UF894,1000_QL80_.jpg)
Amazon.com: UCTRONICS DC 9V 12V 24V 36V 5A Variable Voltage Power Supply 6-36V to 0.6-36V Adjustable Buck Boost Converter, Portable Bench Constant Voltage Current Stabilized Regulator Module : Electronics
![Amazon.com: DC Buck Converter, DROK DC to DC Step Down Power Supply Module 10V-65V to 0-60V 0-12A Adjustable Voltage Regulator Transformer Board with LED Display for Volt Reducer : Electronics Amazon.com: DC Buck Converter, DROK DC to DC Step Down Power Supply Module 10V-65V to 0-60V 0-12A Adjustable Voltage Regulator Transformer Board with LED Display for Volt Reducer : Electronics](https://m.media-amazon.com/images/I/714Sfh-rjIL._AC_UF894,1000_QL80_.jpg)