![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 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](https://m.media-amazon.com/images/I/715zfFsC-aS._AC_UF894,1000_QL80_.jpg)
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
![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: [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
![D-Planet [4-Pack] 5A DC-DC Adjustable Buck Converter 4~38v to 1.25-36v Step Down Power Supply High Efficiency Voltage Regulator Module D-Planet [4-Pack] 5A DC-DC Adjustable Buck Converter 4~38v to 1.25-36v Step Down Power Supply High Efficiency Voltage Regulator Module](https://m.media-amazon.com/images/I/61gVwes+U8L.jpg)
D-Planet [4-Pack] 5A DC-DC Adjustable Buck Converter 4~38v to 1.25-36v Step Down Power Supply High Efficiency Voltage Regulator Module
![Amazon.com: Boost Buck Converter, DROK DC 5.5-30V to 0.5-30V 5V 12V 24V Adjustable Power Supply Regulator Module, 4A 35W High Power Voltage Step Up Down Converter Board with Case LCD Display : Amazon.com: Boost Buck Converter, DROK DC 5.5-30V to 0.5-30V 5V 12V 24V Adjustable Power Supply Regulator Module, 4A 35W High Power Voltage Step Up Down Converter Board with Case LCD Display :](https://m.media-amazon.com/images/I/613lo7nJBuL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Boost Buck Converter, DROK DC 5.5-30V to 0.5-30V 5V 12V 24V Adjustable Power Supply Regulator Module, 4A 35W High Power Voltage Step Up Down Converter Board with Case LCD Display :
![Amazon.com: Yizhet 5 Pack LM2596S Buck Converter DC to DC Converter High Efficiency Voltage Regulator 3.0-40V to 1.5-35V Buck Converter Adjustable Power Supply Module : Electronics Amazon.com: Yizhet 5 Pack LM2596S Buck Converter DC to DC Converter High Efficiency Voltage Regulator 3.0-40V to 1.5-35V Buck Converter Adjustable Power Supply Module : Electronics](https://m.media-amazon.com/images/I/715GmYdSiuL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: Yizhet 5 Pack LM2596S Buck Converter DC to DC Converter High Efficiency Voltage Regulator 3.0-40V to 1.5-35V Buck Converter Adjustable Power Supply Module : Electronics
![Amazon.com: DROK Buck Boost Converter, DC 6-30V to 0-36V 6.1A 216W 6V 9V 12V 24V 36V CC CV Buck Boost Module, DC Regulated Power Supply, Stepdown Stepup Adjustable Voltage Regulator for Solar Amazon.com: DROK Buck Boost Converter, DC 6-30V to 0-36V 6.1A 216W 6V 9V 12V 24V 36V CC CV Buck Boost Module, DC Regulated Power Supply, Stepdown Stepup Adjustable Voltage Regulator for Solar](https://m.media-amazon.com/images/I/71tLMbrUWrL.jpg)
Amazon.com: DROK Buck Boost Converter, DC 6-30V to 0-36V 6.1A 216W 6V 9V 12V 24V 36V CC CV Buck Boost Module, DC Regulated Power Supply, Stepdown Stepup Adjustable Voltage Regulator for Solar
![D-Planet [4-Pack] 5A DC-DC Adjustable Buck Converter 4~38v to 1.25-36v Step Down Power Supply High Efficiency Voltage Regulator Module D-Planet [4-Pack] 5A DC-DC Adjustable Buck Converter 4~38v to 1.25-36v Step Down Power Supply High Efficiency Voltage Regulator Module](https://m.media-amazon.com/images/I/71inq2AejOL._AC_UF894,1000_QL80_.jpg)
D-Planet [4-Pack] 5A DC-DC Adjustable Buck Converter 4~38v to 1.25-36v Step Down Power Supply High Efficiency Voltage Regulator Module
![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 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](https://m.media-amazon.com/images/I/61YmSl8TerS._AC_UF894,1000_QL80_.jpg)
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
![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/71PbGzqTdbL.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: Songhe Mini360 Mini 360 3A DC-DC Voltage Step Down Power Converter Buck Module RC Airplane Power Step-Down Module 10pcs : Electronics Amazon.com: Songhe Mini360 Mini 360 3A DC-DC Voltage Step Down Power Converter Buck Module RC Airplane Power Step-Down Module 10pcs : Electronics](https://m.media-amazon.com/images/I/815oNO-pOsL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Songhe Mini360 Mini 360 3A DC-DC Voltage Step Down Power Converter Buck Module RC Airplane Power Step-Down Module 10pcs : Electronics
![DC-DC Buck Converter, Icstation Step Down Module 5.3V-32V to 1.2V-32V 12A Voltage Regulator with LCD Display Voltmeter Transformer Reducer DC-DC Buck Converter, Icstation Step Down Module 5.3V-32V to 1.2V-32V 12A Voltage Regulator with LCD Display Voltmeter Transformer Reducer](https://m.media-amazon.com/images/I/71Xn4YXnZ4L._AC_UF894,1000_QL80_.jpg)
DC-DC Buck Converter, Icstation Step Down Module 5.3V-32V to 1.2V-32V 12A Voltage Regulator with LCD Display Voltmeter Transformer Reducer
![Amazon.com: DC DC Converter Module, 300W 20A DC DC Buck Converter Step Down Module Constant Current LED Driver 60 x 53 x 27mm : Electronics Amazon.com: DC DC Converter Module, 300W 20A DC DC Buck Converter Step Down Module Constant Current LED Driver 60 x 53 x 27mm : Electronics](https://m.media-amazon.com/images/I/61PvLruLoNL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: DC DC Converter Module, 300W 20A DC DC Buck Converter Step Down Module Constant Current LED Driver 60 x 53 x 27mm : Electronics
![Amazon.com: DROK® DC-DC Buck Converter 3.5-30V to 0.8-29V 10A Step-down Volt Adjustable Output Voltage Regulator Module Power Supply with High Accuracy Voltmeter Red Digital Tube Display : Electronics Amazon.com: DROK® DC-DC Buck Converter 3.5-30V to 0.8-29V 10A Step-down Volt Adjustable Output Voltage Regulator Module Power Supply with High Accuracy Voltmeter Red Digital Tube Display : Electronics](https://m.media-amazon.com/images/I/71LMTnqhz9L._AC_UF1000,1000_QL80_.jpg)
Amazon.com: DROK® DC-DC Buck Converter 3.5-30V to 0.8-29V 10A Step-down Volt Adjustable Output Voltage Regulator Module Power Supply with High Accuracy Voltmeter Red Digital Tube Display : Electronics
![Amazon.com: eBoot Mini MP1584EN DC-DC Buck Converter Adjustable Power Supply Module 24V to 12V 9V 5V 3V (6 Pack) : Electronics Amazon.com: eBoot Mini MP1584EN DC-DC Buck Converter Adjustable Power Supply Module 24V to 12V 9V 5V 3V (6 Pack) : Electronics](https://m.media-amazon.com/images/I/81xQqmUVUwL._AC_UF894,1000_QL80_.jpg)
Amazon.com: eBoot Mini MP1584EN DC-DC Buck Converter Adjustable Power Supply Module 24V to 12V 9V 5V 3V (6 Pack) : Electronics
![Amazon.com: ATNSINC 4Pack LM2596 DC-DC Buck Converter, Adjustable Step Down Voltage Regulator 3-40V to 1.5-35V High Efficiency Power Supply Volt Reducer Transformer Module : Electronics Amazon.com: ATNSINC 4Pack LM2596 DC-DC Buck Converter, Adjustable Step Down Voltage Regulator 3-40V to 1.5-35V High Efficiency Power Supply Volt Reducer Transformer Module : Electronics](https://m.media-amazon.com/images/I/71hH9gLJFKL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: ATNSINC 4Pack LM2596 DC-DC Buck Converter, Adjustable Step Down Voltage Regulator 3-40V to 1.5-35V High Efficiency Power Supply Volt Reducer Transformer Module : Electronics
![2 Pack] DC-DC 5A Buck Converter 4-38V to 1.25-36V Step-Down Voltage Regulator High Power Module with LED Display 2 Pack] DC-DC 5A Buck Converter 4-38V to 1.25-36V Step-Down Voltage Regulator High Power Module with LED Display](https://m.media-amazon.com/images/I/81B5cVzimsL._AC_UF894,1000_QL80_.jpg)
2 Pack] DC-DC 5A Buck Converter 4-38V to 1.25-36V Step-Down Voltage Regulator High Power Module with LED Display
![Amazon.com: diymore Synchronous Buck Converter 200W 15A DC-DC 8-60V to 1-36V Power Supply Step Down Module : Electronics Amazon.com: diymore Synchronous Buck Converter 200W 15A DC-DC 8-60V to 1-36V Power Supply Step Down Module : Electronics](https://m.media-amazon.com/images/I/71mDCZuwW6L._AC_UF894,1000_QL80_.jpg)
Amazon.com: diymore Synchronous Buck Converter 200W 15A DC-DC 8-60V to 1-36V Power Supply Step Down Module : Electronics
![Amazon.com: 10 pcs LM2596 DC-DC Buck Converter Step Down Module Power Supply Output 1.23V-30V : Electronics Amazon.com: 10 pcs LM2596 DC-DC Buck Converter Step Down Module Power Supply Output 1.23V-30V : Electronics](https://m.media-amazon.com/images/I/41oDKWEa9RL._AC_UF894,1000_QL80_.jpg)
Amazon.com: 10 pcs LM2596 DC-DC Buck Converter Step Down Module Power Supply Output 1.23V-30V : 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/41fWGApUUiS._SR600%2C315_PIWhiteStrip%2CBottomLeft%2C0%2C35_PIStarRatingFOUR%2CBottomLeft%2C360%2C-6_SR600%2C315_ZA275%2C445%2C290%2C400%2C400%2CAmazonEmberBold%2C12%2C4%2C0%2C0%2C5_SCLZZZZZZZ_FMpng_BG255%2C255%2C255.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 :
![Amazon.com: Direct Current Converter 12V to 5V 3A 15W Buck Converter Module, Direct Current to Direct Current Reduced Voltage Regulator Car Power Converter Output Power Adapter, Wire Interface (3 Pieces) : Electronics Amazon.com: Direct Current Converter 12V to 5V 3A 15W Buck Converter Module, Direct Current to Direct Current Reduced Voltage Regulator Car Power Converter Output Power Adapter, Wire Interface (3 Pieces) : Electronics](https://m.media-amazon.com/images/I/71EuexDP83L._AC_UF894,1000_QL80_.jpg)
Amazon.com: Direct Current Converter 12V to 5V 3A 15W Buck Converter Module, Direct Current to Direct Current Reduced Voltage Regulator Car Power Converter Output Power Adapter, Wire Interface (3 Pieces) : Electronics
![Amazon.com: Teyleten Robot 100W 6A DC-DC Buck Converter 10-90V 12V 24V 36V 48V 60V 72V 86 to 1.5V-60V 5V 15V 19V Step-Down Power Voltage Regulator Module : Electronics Amazon.com: Teyleten Robot 100W 6A DC-DC Buck Converter 10-90V 12V 24V 36V 48V 60V 72V 86 to 1.5V-60V 5V 15V 19V Step-Down Power Voltage Regulator Module : Electronics](https://m.media-amazon.com/images/I/712HqSb7AuL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Teyleten Robot 100W 6A DC-DC Buck Converter 10-90V 12V 24V 36V 48V 60V 72V 86 to 1.5V-60V 5V 15V 19V Step-Down Power Voltage Regulator Module : Electronics
![Amazon.com: HiLetgo 2PCS DC-DC Power Buck Module 6V-32V12V24V to QC3.0 Fast Charging Single USB Charging Converter Board : Electronics Amazon.com: HiLetgo 2PCS DC-DC Power Buck Module 6V-32V12V24V to QC3.0 Fast Charging Single USB Charging Converter Board : Electronics](https://m.media-amazon.com/images/I/61pPLSeqSIL._AC_UF894,1000_QL80_.jpg)
Amazon.com: HiLetgo 2PCS DC-DC Power Buck Module 6V-32V12V24V to QC3.0 Fast Charging Single USB Charging Converter Board : 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 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._AC_UF894,1000_QL80_.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: HiLetgo 5pcs DC-DC Buck Step Down Module 6-20V 12V/20V to 5V 3A USB Charger Module : Electronics Amazon.com: HiLetgo 5pcs DC-DC Buck Step Down Module 6-20V 12V/20V to 5V 3A USB Charger Module : Electronics](https://m.media-amazon.com/images/I/71eTYfgqAPL._AC_UF894,1000_QL80_.jpg)
Amazon.com: HiLetgo 5pcs DC-DC Buck Step Down Module 6-20V 12V/20V to 5V 3A USB Charger Module : Electronics
![Amazon.com: Maxmoral 2pcs DC-DC Buck Converter Power Module 3A Adjustable Step-Down LM2596 Voltage Regulator 24V to 12V 5V 3V : Electronics Amazon.com: Maxmoral 2pcs DC-DC Buck Converter Power Module 3A Adjustable Step-Down LM2596 Voltage Regulator 24V to 12V 5V 3V : Electronics](https://m.media-amazon.com/images/I/71XjQOBpkrL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Maxmoral 2pcs DC-DC Buck Converter Power Module 3A Adjustable Step-Down LM2596 Voltage Regulator 24V to 12V 5V 3V : Electronics
![Amazon.com: 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] : Electronics Amazon.com: 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] : Electronics](https://m.media-amazon.com/images/I/71uGHakQM5L._AC_UF894,1000_QL80_.jpg)
Amazon.com: 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] : Electronics
![Amazon.com: DC-DC Adjustable Buck Voltage Converter Stabilizer LM2596 2577 Solar/Wind Energy Step Down Voltage Regulator Power Module,Module : Electronics Amazon.com: DC-DC Adjustable Buck Voltage Converter Stabilizer LM2596 2577 Solar/Wind Energy Step Down Voltage Regulator Power Module,Module : Electronics](https://m.media-amazon.com/images/I/717l9xpBwGL._AC_UF894,1000_QL80_.jpg)
Amazon.com: DC-DC Adjustable Buck Voltage Converter Stabilizer LM2596 2577 Solar/Wind Energy Step Down Voltage Regulator Power Module,Module : 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)