![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/W/MEDIAX_792452-T2/images/I/51snypEtvBL._SR600%2C315_PIWhiteStrip%2CBottomLeft%2C0%2C35_PIStarRatingFOURANDHALF%2CBottomLeft%2C360%2C-6_SR600%2C315_ZA86%2C445%2C290%2C400%2C400%2CAmazonEmberBold%2C12%2C4%2C0%2C0%2C5_SCLZZZZZZZ_FMpng_BG255%2C255%2C255.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
![Amazon.com: DC-DC Converter Module Boost DC Step Up Voltage Regulator CV Stabilizer Power Supply Module 10-60V to 12-97V 1500W 30A : Electronics Amazon.com: DC-DC Converter Module Boost DC Step Up Voltage Regulator CV Stabilizer Power Supply Module 10-60V to 12-97V 1500W 30A : Electronics](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/61HQJow4kjL._AC_UF894,1000_QL80_.jpg)
Amazon.com: DC-DC Converter Module Boost DC Step Up Voltage Regulator CV Stabilizer Power Supply Module 10-60V to 12-97V 1500W 30A : Electronics
![Amazon.com: DC Buck Module, DROK Adjustable Buck Converter Step Down Voltage Regulator 6V-32V 30V 24V 12V to 1.5-32V 5V 5A LCD Power Supply Volt Reducer Transformer Module Board with USB Port Protective Amazon.com: DC Buck Module, DROK Adjustable Buck Converter Step Down Voltage Regulator 6V-32V 30V 24V 12V to 1.5-32V 5V 5A LCD Power Supply Volt Reducer Transformer Module Board with USB Port Protective](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/71MTpyz4KyL._AC_UF894,1000_QL80_.jpg)
Amazon.com: DC Buck Module, DROK Adjustable Buck Converter Step Down Voltage Regulator 6V-32V 30V 24V 12V to 1.5-32V 5V 5A LCD Power Supply Volt Reducer Transformer Module Board with USB Port Protective
![Amazon.com: HOMREE DC 8-35V to DC 5V Step-Down Converter Buck Module 12V/24V to 5V 3A 15W USB Output Power Supply Charger : Electronics Amazon.com: HOMREE DC 8-35V to DC 5V Step-Down Converter Buck Module 12V/24V to 5V 3A 15W USB Output Power Supply Charger : Electronics](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/51kHCmDKD9L._AC_UF894,1000_QL80_.jpg)
Amazon.com: HOMREE DC 8-35V to DC 5V Step-Down Converter Buck Module 12V/24V to 5V 3A 15W USB Output Power Supply Charger : Electronics
![Amazon.com: Dorhea 7PCS LM2596 DC to DC Buck Converter Voltage Regulator 3.0-40V to 1.5-35V Buck Converter DIY Adjustable Power Supply Step Down Module : Electronics Amazon.com: Dorhea 7PCS LM2596 DC to DC Buck Converter Voltage Regulator 3.0-40V to 1.5-35V Buck Converter DIY Adjustable Power Supply Step Down Module : Electronics](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/71npyp5nqZL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Dorhea 7PCS LM2596 DC to DC Buck Converter Voltage Regulator 3.0-40V to 1.5-35V Buck Converter DIY Adjustable Power Supply Step Down Module : 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/W/MEDIAX_792452-T2/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: 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/W/MEDIAX_792452-T2/images/I/61I+3-TZZXL._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: DIANN 4pcs 300W DC-DC Buck Converter 20A CC CV Step Down Adjustable Module 6-40V to 1.2-36V Voltage Regulator Power Supply Module : Electronics Amazon.com: DIANN 4pcs 300W DC-DC Buck Converter 20A CC CV Step Down Adjustable Module 6-40V to 1.2-36V Voltage Regulator Power Supply Module : Electronics](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/71z3SApI5wL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: DIANN 4pcs 300W DC-DC Buck Converter 20A CC CV Step Down Adjustable Module 6-40V to 1.2-36V Voltage Regulator Power Supply Module : Electronics
![Amazon.com: RioRand LM2596 DC-DC Buck Converter Step Down Module Power Supply Output 1.23V-30V (5Pcs-LM2596) : Everything Else Amazon.com: RioRand LM2596 DC-DC Buck Converter Step Down Module Power Supply Output 1.23V-30V (5Pcs-LM2596) : Everything Else](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/41Y1-omyVlL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: RioRand LM2596 DC-DC Buck Converter Step Down Module Power Supply Output 1.23V-30V (5Pcs-LM2596) : Everything Else
![Amazon.com: Dorhea MT3608 DC-DC Step Up Boost Power Converter 2A Module Adjustable Step Up Voltage Regulator Board Voltage 2-24V to 5V-28V Output Voltage (Pack of 10) : Electronics Amazon.com: Dorhea MT3608 DC-DC Step Up Boost Power Converter 2A Module Adjustable Step Up Voltage Regulator Board Voltage 2-24V to 5V-28V Output Voltage (Pack of 10) : Electronics](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/71cna1jOLvL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Dorhea MT3608 DC-DC Step Up Boost Power Converter 2A Module Adjustable Step Up Voltage Regulator Board Voltage 2-24V to 5V-28V Output Voltage (Pack of 10) : Electronics
![Amazon.com: DROK Micro Electric DC Buck Volt Converter DC-DC 6.3-22V 12V to 5V 3A 15W Car Auto Vehicle Power Supply Module Step-Down Voltage Transformer Volt Regulator Inverter Board Waterproof : Electronics Amazon.com: DROK Micro Electric DC Buck Volt Converter DC-DC 6.3-22V 12V to 5V 3A 15W Car Auto Vehicle Power Supply Module Step-Down Voltage Transformer Volt Regulator Inverter Board Waterproof : Electronics](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/71-tDVjnpbL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: DROK Micro Electric DC Buck Volt Converter DC-DC 6.3-22V 12V to 5V 3A 15W Car Auto Vehicle Power Supply Module Step-Down Voltage Transformer Volt Regulator Inverter Board Waterproof : Electronics
![Amazon.com: 10 Pieces DC-DC Boost Converter 2A Adjustable Module Voltage Regulator Board Input Voltage 2 Volt-24 Volt to 5 Volt-28 Volt Output Voltage (Without USB Connector) : Electronics Amazon.com: 10 Pieces DC-DC Boost Converter 2A Adjustable Module Voltage Regulator Board Input Voltage 2 Volt-24 Volt to 5 Volt-28 Volt Output Voltage (Without USB Connector) : Electronics](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/81w0l234X9L._AC_UF894,1000_QL80_.jpg)
Amazon.com: 10 Pieces DC-DC Boost Converter 2A Adjustable Module Voltage Regulator Board Input Voltage 2 Volt-24 Volt to 5 Volt-28 Volt Output Voltage (Without USB Connector) : Electronics
![Amazon.com: DC DC Voltage Step Up Converter Boost Power Module 10-60V to 12-97V 1500W 30A CC CV : Electronics Amazon.com: DC DC Voltage Step Up Converter Boost Power Module 10-60V to 12-97V 1500W 30A CC CV : Electronics](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/51TtJdVhqiL._AC_UF894,1000_QL80_.jpg)
Amazon.com: DC DC Voltage Step Up Converter Boost Power Module 10-60V to 12-97V 1500W 30A CC CV : Electronics
![Amazon.com: ACEIRMC XL6019 5A High Power Current DC to DC Step-up 5V 6V 12V 24V 3-35V to 5-40V XL6019 Converter Adjustable Voltage Regulator Power Modules Boost Module Booster (10pcs) : Electronics Amazon.com: ACEIRMC XL6019 5A High Power Current DC to DC Step-up 5V 6V 12V 24V 3-35V to 5-40V XL6019 Converter Adjustable Voltage Regulator Power Modules Boost Module Booster (10pcs) : Electronics](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/81Wcv8kFxQS._AC_UF894,1000_QL80_.jpg)
Amazon.com: ACEIRMC XL6019 5A High Power Current DC to DC Step-up 5V 6V 12V 24V 3-35V to 5-40V XL6019 Converter Adjustable Voltage Regulator Power Modules Boost Module Booster (10pcs) : Electronics
![Amazon.com: DROK Micro Boost Voltage Converter DC 4.8-35V to DC ±15V Positive Negative Dual Output Module 660mA Power Regulator Step Up Volts Transformer Board for OP-Amps : Electronics Amazon.com: DROK Micro Boost Voltage Converter DC 4.8-35V to DC ±15V Positive Negative Dual Output Module 660mA Power Regulator Step Up Volts Transformer Board for OP-Amps : Electronics](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/713EWHaOouL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: DROK Micro Boost Voltage Converter DC 4.8-35V to DC ±15V Positive Negative Dual Output Module 660mA Power Regulator Step Up Volts Transformer Board for OP-Amps : Electronics
![Amazon.com: HOMREE DC-DC Converter Step Down Module 12V/24V to 5V Micro USB Output Buck Power Adapter : Electronics Amazon.com: HOMREE DC-DC Converter Step Down Module 12V/24V to 5V Micro USB Output Buck Power Adapter : Electronics](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/51Y8aWJnC8L._AC_UF894,1000_QL80_.jpg)
Amazon.com: HOMREE DC-DC Converter Step Down Module 12V/24V to 5V Micro USB Output Buck Power Adapter : Electronics
![Amazon.com: XWST DC 12V Step up to 48V 1.5A 72W Converter Voltage Converter, 48Volt Regulator Waterproof DC/DC Boost Transformer Power Supply (12V to 48V 1.5A) : Electronics Amazon.com: XWST DC 12V Step up to 48V 1.5A 72W Converter Voltage Converter, 48Volt Regulator Waterproof DC/DC Boost Transformer Power Supply (12V to 48V 1.5A) : Electronics](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/61w+UEn03FS._AC_UF894,1000_QL80_.jpg)
Amazon.com: XWST DC 12V Step up to 48V 1.5A 72W Converter Voltage Converter, 48Volt Regulator Waterproof DC/DC Boost Transformer Power Supply (12V to 48V 1.5A) : Electronics
![Amazon.com: Valefod 3 Pack LM2596 DC to DC Voltage Regulator 4-40V to 1.5-35V Buck Converter with LED Display : Electronics Amazon.com: Valefod 3 Pack LM2596 DC to DC Voltage Regulator 4-40V to 1.5-35V Buck Converter with LED Display : Electronics](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/81Zv4zrbAFS._AC_UF894,1000_QL80_.jpg)
Amazon.com: Valefod 3 Pack LM2596 DC to DC Voltage Regulator 4-40V to 1.5-35V Buck Converter with LED Display : Electronics
![Amazon.com: Truck DC 24v to 12v Step Down Converter Reducer Regulator 2A 24W Power Supply Adapter for Auto Car Vehicle Boat Solar System etc.(Accept DC15-40V Inputs) : Electronics Amazon.com: Truck DC 24v to 12v Step Down Converter Reducer Regulator 2A 24W Power Supply Adapter for Auto Car Vehicle Boat Solar System etc.(Accept DC15-40V Inputs) : Electronics](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/614iIwojTSL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Truck DC 24v to 12v Step Down Converter Reducer Regulator 2A 24W Power Supply Adapter for Auto Car Vehicle Boat Solar System etc.(Accept DC15-40V Inputs) : Electronics
![Amazon.com: ALAMSCN 2PCS USB Buck Boost Converter Adjustable Step UP Step Down Power Supply Module Voltage Regulator DC-DC 5V to 3.3V 9V 12V 18V 24V : Electronics Amazon.com: ALAMSCN 2PCS USB Buck Boost Converter Adjustable Step UP Step Down Power Supply Module Voltage Regulator DC-DC 5V to 3.3V 9V 12V 18V 24V : Electronics](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/61zyxafmebL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: ALAMSCN 2PCS USB Buck Boost Converter Adjustable Step UP Step Down Power Supply Module Voltage Regulator DC-DC 5V to 3.3V 9V 12V 18V 24V : Electronics
![Amazon.com: 5V-32V Input to 6V-48V Output Adjustable Boost Step Up XL6009 DC -DC Converter : Electronics Amazon.com: 5V-32V Input to 6V-48V Output Adjustable Boost Step Up XL6009 DC -DC Converter : Electronics](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/61a+8btD7gL._AC_UF894,1000_QL80_.jpg)
Amazon.com: 5V-32V Input to 6V-48V Output Adjustable Boost Step Up XL6009 DC -DC Converter : Electronics
![Amazon.com: DC 12v 24v to 5v Step Down Converter Regulator 5A 25W Power Adapter Reducer for Car Electronics Truck Vehicle Boat Solar System (Accept DC 8-40V Inputs) : Electronics Amazon.com: DC 12v 24v to 5v Step Down Converter Regulator 5A 25W Power Adapter Reducer for Car Electronics Truck Vehicle Boat Solar System (Accept DC 8-40V Inputs) : Electronics](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/61ZAg-Lh41L._AC_UF894,1000_QL80_.jpg)
Amazon.com: DC 12v 24v to 5v Step Down Converter Regulator 5A 25W Power Adapter Reducer for Car Electronics Truck Vehicle Boat Solar System (Accept DC 8-40V Inputs) : Electronics
![Amazon.com: DROK 12V DC Buck Converter, 8-35V to 3-27V 5A 135W Voltage Regulater Waterproof Adjustable 3V 5V 9V 12V 24V Power Supply Transformer Step-Down Volt Module Board for Car Auto Vehicle Motor Amazon.com: DROK 12V DC Buck Converter, 8-35V to 3-27V 5A 135W Voltage Regulater Waterproof Adjustable 3V 5V 9V 12V 24V Power Supply Transformer Step-Down Volt Module Board for Car Auto Vehicle Motor](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/61JRdvRu1iL._AC_UF894,1000_QL80_.jpg)
Amazon.com: DROK 12V DC Buck Converter, 8-35V to 3-27V 5A 135W Voltage Regulater Waterproof Adjustable 3V 5V 9V 12V 24V Power Supply Transformer Step-Down Volt Module Board for Car Auto Vehicle Motor
![Amazon.com: LM2596 DC-DC 3A Adjustable Buck Converter Electronic Blue Circuit Boards Metal Buck Boost Converter Module Step Down Power Supply 3.0-40V to 1.5-35V(10PCS) : Electronics Amazon.com: LM2596 DC-DC 3A Adjustable Buck Converter Electronic Blue Circuit Boards Metal Buck Boost Converter Module Step Down Power Supply 3.0-40V to 1.5-35V(10PCS) : Electronics](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/71eyGcdbZoL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: LM2596 DC-DC 3A Adjustable Buck Converter Electronic Blue Circuit Boards Metal Buck Boost Converter Module Step Down Power Supply 3.0-40V to 1.5-35V(10PCS) : Electronics
![Amazon.com: [2 Pack] DC-DC 5A Buck Converter 4-38V to 1.25-36V Step-Down Voltage Regulator High Power Module with LED Display : Electronics Amazon.com: [2 Pack] DC-DC 5A Buck Converter 4-38V to 1.25-36V Step-Down Voltage Regulator High Power Module with LED Display : Electronics](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/81B5cVzimsL._AC_UF894,1000_QL80_.jpg)
Amazon.com: [2 Pack] DC-DC 5A Buck Converter 4-38V to 1.25-36V Step-Down Voltage Regulator High Power Module with 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/W/MEDIAX_792452-T2/images/I/71DNEUuQTkL._AC_UF1000,1000_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: USB Buck Converter, DROK 4pcs DC-DC Step Down Module 6-32V 12V 24V to 5V QC 3.0 Charging Module Power Supply Voltage Regulator Volt Transformer Board : Electronics Amazon.com: USB Buck Converter, DROK 4pcs DC-DC Step Down Module 6-32V 12V 24V to 5V QC 3.0 Charging Module Power Supply Voltage Regulator Volt Transformer Board : Electronics](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/71nkb5ksmYL._AC_UF1000,1000_QL80_.jpg)