![Amazon.com: eBoot Mini MP1584EN DC-DC Buck Converter Adjustable Power Supply Module 24V to 12V 9V 5V 3V (12 Pack) : Electronics Amazon.com: eBoot Mini MP1584EN DC-DC Buck Converter Adjustable Power Supply Module 24V to 12V 9V 5V 3V (12 Pack) : Electronics](https://m.media-amazon.com/images/I/81UIZLNs-iL._AC_UF894,1000_QL80_.jpg)
Amazon.com: eBoot Mini MP1584EN DC-DC Buck Converter Adjustable Power Supply Module 24V to 12V 9V 5V 3V (12 Pack) : 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 :
![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/51a9mkyy8rL._SR600%2C315_PIWhiteStrip%2CBottomLeft%2C0%2C35_PIStarRatingFOURANDHALF%2CBottomLeft%2C360%2C-6_SR600%2C315_ZA104%2C445%2C290%2C400%2C400%2CAmazonEmberBold%2C12%2C4%2C0%2C0%2C5_SCLZZZZZZZ_FMpng_BG255%2C255%2C255.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 Buck Converter, Icstation Step Down Module 5.3V-32V to 1.2V-32V 12A Voltage Regulator with LCD Display Voltmeter Transformer Reducer : Electronics Amazon.com: DC-DC Buck Converter, Icstation Step Down Module 5.3V-32V to 1.2V-32V 12A Voltage Regulator with LCD Display Voltmeter Transformer Reducer : Electronics](https://m.media-amazon.com/images/I/71Xn4YXnZ4L._AC_UF894,1000_QL80_.jpg)
Amazon.com: DC-DC Buck Converter, Icstation Step Down Module 5.3V-32V to 1.2V-32V 12A Voltage Regulator with LCD Display Voltmeter Transformer Reducer : 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.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
![Amazon.com: 2Pcs Mini AC/DC to DC Buck Step Down Converter AC 5-30V DC 5V-48V 24V 36V 48V to DC 3.3V-33V 12V Adjustable Voltage Regulator Power Supply Board 2A Volt Converter Module : Amazon.com: 2Pcs Mini AC/DC to DC Buck Step Down Converter AC 5-30V DC 5V-48V 24V 36V 48V to DC 3.3V-33V 12V Adjustable Voltage Regulator Power Supply Board 2A Volt Converter Module :](https://m.media-amazon.com/images/I/51iucTDmHrL._SR600%2C315_PIWhiteStrip%2CBottomLeft%2C0%2C35_PIStarRatingTHREEANDHALF%2CBottomLeft%2C360%2C-6_SR600%2C315_ZA9%2C445%2C290%2C400%2C400%2CAmazonEmberBold%2C12%2C4%2C0%2C0%2C5_SCLZZZZZZZ_FMpng_BG255%2C255%2C255.jpg)
Amazon.com: 2Pcs Mini AC/DC to DC Buck Step Down Converter AC 5-30V DC 5V-48V 24V 36V 48V to DC 3.3V-33V 12V Adjustable Voltage Regulator Power Supply Board 2A Volt Converter Module :
![Amazon.com: DC Buck Boost Power Supply Module DC 5V-30V to DC 0.6V-30V 35W 4A CVCC Adjustable Automatic Step UP Down Voltage Converter LCD Display : Electronics Amazon.com: DC Buck Boost Power Supply Module DC 5V-30V to DC 0.6V-30V 35W 4A CVCC Adjustable Automatic Step UP Down Voltage Converter LCD Display : Electronics](https://m.media-amazon.com/images/I/713vvm56L6L._AC_UF894,1000_QL80_.jpg)
Amazon.com: DC Buck Boost Power Supply Module DC 5V-30V to DC 0.6V-30V 35W 4A CVCC Adjustable Automatic Step UP Down Voltage Converter LCD 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_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: 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)
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: 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/61KrlI7SqtL._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: [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/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: HiLetgo 10pcs LM317 DC-DC Converter Buck Step Down Circuit Board Module Linear Regulator LM317 Adjustable Voltage Regulator Power Supply : Electronics Amazon.com: HiLetgo 10pcs LM317 DC-DC Converter Buck Step Down Circuit Board Module Linear Regulator LM317 Adjustable Voltage Regulator Power Supply : Electronics](https://m.media-amazon.com/images/I/61sIm9P+y4L._AC_UF894,1000_QL80_.jpg)
Amazon.com: HiLetgo 10pcs LM317 DC-DC Converter Buck Step Down Circuit Board Module Linear Regulator LM317 Adjustable Voltage Regulator Power Supply : 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_UF1000,1000_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: 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: DCDC Buck Converter, DROK DC 5-40V to 1.2-36V Power Supply Step Down Voltage Regulator 36V 30V 24V 12V 5V 3.3V 8A 100W Adjustable Volt Reducer Module : Electronics Amazon.com: DCDC Buck Converter, DROK DC 5-40V to 1.2-36V Power Supply Step Down Voltage Regulator 36V 30V 24V 12V 5V 3.3V 8A 100W Adjustable Volt Reducer Module : Electronics](https://m.media-amazon.com/images/I/71afXQADCQL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: DCDC Buck Converter, DROK DC 5-40V to 1.2-36V Power Supply Step Down Voltage Regulator 36V 30V 24V 12V 5V 3.3V 8A 100W Adjustable Volt Reducer Module : Electronics
![Amazon.com: DC-DC Buck Converter Module 12V to 5V Micro USB Power Adapter Compatible with Ring Alarm Keypad (2 Pieces) : Electronics Amazon.com: DC-DC Buck Converter Module 12V to 5V Micro USB Power Adapter Compatible with Ring Alarm Keypad (2 Pieces) : Electronics](https://m.media-amazon.com/images/I/71hPt3N8mhL._AC_UF894,1000_QL80_.jpg)
Amazon.com: DC-DC Buck Converter Module 12V to 5V Micro USB Power Adapter Compatible with Ring Alarm Keypad (2 Pieces) : Electronics
![Amazon.com: Valefod DC to DC High Efficiency Voltage Converter 8-36V to 12V 10A 120W Buck-Boost Converter DIY Power Supply Step-Down/Up Transformer : Electronics Amazon.com: Valefod DC to DC High Efficiency Voltage Converter 8-36V to 12V 10A 120W Buck-Boost Converter DIY Power Supply Step-Down/Up Transformer : Electronics](https://m.media-amazon.com/images/I/61mnT9GMABL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Valefod DC to DC High Efficiency Voltage Converter 8-36V to 12V 10A 120W Buck-Boost Converter DIY Power Supply Step-Down/Up Transformer : Electronics
![Amazon.com: WMYCONGCONG 10 PCS DC-DC 3A Buck Converter Power Step-Down Adjustable Power Supply Module 3-40V Compatible with LM2596 : Electronics Amazon.com: WMYCONGCONG 10 PCS DC-DC 3A Buck Converter Power Step-Down Adjustable Power Supply Module 3-40V Compatible with LM2596 : Electronics](https://m.media-amazon.com/images/I/61HrXAnl2fL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: WMYCONGCONG 10 PCS DC-DC 3A Buck Converter Power Step-Down Adjustable Power Supply Module 3-40V Compatible with LM2596 : Electronics
![Amazon.com: 4 Pieces Adjustable LM2596S DC-DC Buck Converter Reduced Voltage Regulator Power Module 36V 24V 12V to 5V 2A Voltage Stabilizer with Digital Voltmeter Display : Electronics Amazon.com: 4 Pieces Adjustable LM2596S DC-DC Buck Converter Reduced Voltage Regulator Power Module 36V 24V 12V to 5V 2A Voltage Stabilizer with Digital Voltmeter Display : Electronics](https://m.media-amazon.com/images/I/81hj2R0jfBL._AC_UF894,1000_QL80_.jpg)
Amazon.com: 4 Pieces Adjustable LM2596S DC-DC Buck Converter Reduced Voltage Regulator Power Module 36V 24V 12V to 5V 2A Voltage Stabilizer with Digital Voltmeter Display : 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/I/71MTpyz4KyL.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: 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/41XmnO5bujL._SR600%2C315_PIWhiteStrip%2CBottomLeft%2C0%2C35_PIStarRatingFOUR%2CBottomLeft%2C360%2C-6_SR600%2C315_ZA53%2C445%2C290%2C400%2C400%2CAmazonEmberBold%2C12%2C4%2C0%2C0%2C5_SCLZZZZZZZ_FMpng_BG255%2C255%2C255.jpg)
Amazon.com: 10 pcs LM2596 DC-DC Buck Converter Step Down Module Power Supply Output 1.23V-30V : Electronics
![Amazon.com: YIPIN HEXHA DC Converter 12V 24V to 5V 3A 15W Dual USB Female DC DC Buck Converter Adapter Step Down Module : Electronics Amazon.com: YIPIN HEXHA DC Converter 12V 24V to 5V 3A 15W Dual USB Female DC DC Buck Converter Adapter Step Down Module : Electronics](https://m.media-amazon.com/images/I/61FwP6fs2jL._AC_UF894,1000_QL80_.jpg)
Amazon.com: YIPIN HEXHA DC Converter 12V 24V to 5V 3A 15W Dual USB Female DC DC Buck Converter Adapter Step Down Module : 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: PEMENOL 15W DC-DC Buck Boost Voltage Converter, 5V to 3.3V 9V 12V 24V 30V CVCC Step Up / Down Module Adjustable USB Power Supply Module with Shell : Electronics Amazon.com: PEMENOL 15W DC-DC Buck Boost Voltage Converter, 5V to 3.3V 9V 12V 24V 30V CVCC Step Up / Down Module Adjustable USB Power Supply Module with Shell : Electronics](https://m.media-amazon.com/images/I/71Nzj9oT9cL._AC_UF894,1000_QL80_.jpg)