As an Amazon Associate I earn from qualifying purchases.
Frienda #ad - Simple to operate: the voltmeter can be turned off, and the switch can be turned off by pressing and holding the switch for more than 1 second and less than 4 seconds, once the voltmeter is turned off, simply press the switch to turn on the voltmeter. Nice design: with 150khz internal oscillation frequency, and then use the module to adjust the voltage normally; This is because when the module leaves the factory, please turn the potentiometer counterclockwise for more than 10 turns, features low power consumption and high efficiency; When the output voltage cannot be adjusted and is always equal to the input voltage, the default output voltage is about 20V.
25v - 37v, output ripple under 30mv, conversion efficiency 92% highest, operating temperature is -45 to 85 degree Celsius. Easy to use: with terminal block, no soldering iron is also convenient to use, and retain the wire bond point the input voltage must be higher than the voltage to be output by 1v or more. Output current: the maximum output current can be as high as 3A, the recommended working current is about 2A, more than 2A plus heat sink.
DORHEA #ad - Lm2596 buck converter stably output, the output current is 2a normal and stable, the input voltage must be 1V higher than the output voltage, voltage conversion efficiency is up to 96%. Green led lights on when testing output voltage; red LED lights on when testing input voltage.
Press the button for 1 to 4 seconds, voltmeter would be shut off when releasing your hands; the voltmeter is very accurate. The output voltage is 1. 25v-37v continuously adjustable, the maximum is 3A.
The input voltage must be higher than the output voltage. The digital can be turn on or off, the voltmeter error±01v, to show input or output voltage. With advanced voltage microprocessor, the input voltage is DC 0~40V, self calibration, Note: To ensure the accuracy of the voltmeter, please ensure that the input voltage is above 4V. Press the button next to voltmeter to test input voltage or output voltage.
Maxmoral #ad - Adopting sanyo solid-state capacitor, high Q value large power inductance, 36u thickened circuit board, with LED indicator.01uf high frequency bypass capacitor, can effectively filter out high frequency noise. Turn the potentiometer counterclockwise 1 cycle, it may step-down approx 1V voltage.
EPBOWPT #ad - High conversion efficiency: Over 90%. Over-voltage, over-temperature, short-circuit auto protection, over-current, and automatic recovery. Widely used in automotive, instruments and meters, medical equipment, LED products, railway signals, surveillance systems, LED strips, cable TV and other low power test systems.
EBOOT #ad - Output ripple: less than 30 mv; Switching frequency: 1. 5 mhz highest, typically 1 MHz. Output current: 3 a maximum; Conversion efficiency: 92% maximum. Operating temperature: -45 ℃ to 85 ℃; size: 22 mm by 17 mm by 4 mm; warning: do not reverse the positive and negative terminals to avoid any possible damage; Do not use light load less than 10% of output power or without load.
DROK #ad - Press the button next to voltmeter to test input voltage or output voltage. Analog control: using a mini screwdriver to increase or decrease output voltage by adjusting the screw, clockwise to step up voltage and counterclockwise to step down voltage.
Green led lights on when testing output voltage; red LED lights on when testing input voltage. Has very stable output, input range is dc 4~40v and output range is DC 1.
YIPIN HEXHA #ad - High conversion efficiency: synchronization rectification technology-multiple intelligent protection function with high conversion efficiency and stability.
The conversion efficiency may reach 96%. Input voltage range: dc 18v-35v; output voltage: DC 12Vnon-adjustable; Output current: 30A; Output power 360W. 360w widely used in: golf carts, monitoring systems, car trucks, led strip lights, motors and DIY, screens, etc.
EBOOT #ad - Operating temperature: -45 ℃ to 85 ℃; size: 22 mm by 17 mm by 4 mm; warning: do not reverse the positive and negative terminals to avoid any possible damage; Do not use light load less than 10% of output power or without load.
Maxmartt #ad - Stable: regulator stable performance and efficiency conversion rate. The heat is extremely low: good power supply. Commonly used in: robots, LED lights and printers, CNC equipment, photovoltaic panels, etc.
DROK #ad - Display - large clear digital LCD display voltage & current value simultaneously. Parameter - input voltage range dc 6v-32v; output voltage dc 1. 5v-32v; max output current 5A, recommend use of within 4. 5a; max output power 75W, recommend use of within 50W.
Please carefully read the user’s manual, especially the “Cautions” before using. It needs to be manually installed. 2. Features - constant current/voltage mode; voltage calibration & current calibration; USB interface; Protective case; Short-circuit protection; Over-temperature protection; Input reverse connection protection.
You can find the pdf instructions on this page -- Product information -- Product guides and documents -- User Manual PDF. 3. Output voltage is set as around 20v by default, if your input is lower than that, please turn potentiometer anticlockwise for 10 laps or more until voltage changes. The case is packaged unassembled to avoid damage during transit. Note - 1.
1. Frienda
#ad4 Pieces Adjustable LM2596S DC-DC Buck Converter Reduced Voltage Regulator Power Module 36V 24V 12V to 5V 2A Voltage Stabilizer with Digital Voltmeter Display
#adMore information #ad
Product parameters: input voltage is 4. 0v - 40v, output current is 2a normal and stable and 3A max, switching frequency 150KHz, output voltage is 1.225v - 37v, output ripple under 30mv, conversion efficiency 92% highest, operating temperature is -45 to 85 degree Celsius. Easy to use: with terminal block, no soldering iron is also convenient to use, and retain the wire bond point the input voltage must be higher than the voltage to be output by 1v or more. Output current: the maximum output current can be as high as 3A, the recommended working current is about 2A, more than 2A plus heat sink.
| Brand | Frienda #ad |
| Manufacturer | Frienda #ad |
| Weight | 0.2 Pounds |
| Part Number | Frienda-Power Converters-01 |
| Model | Frienda-Power Converters-01 |
More information #ad
2. DORHEA
#adDorhea LM2596 DC-DC Buck Converter Step-Down Regulator 4.0-40V to 1.25-37V DC 36V to 24V to 12V to 5V Volt Power Supply Module with LED Voltmeter Display Compatible with Car Motor Buck
#adPress the button for 1 to 4 seconds, voltmeter would be shut off when releasing your hands; the voltmeter is very accurate. The output voltage is 1. 25v-37v continuously adjustable, the maximum is 3A.
More information #ad
When using it for the first time, it is necessary to turn the potentiometer counterclockwise more than 10 times. The input and output connectors cannot be reversed. Note: this is a buck module. A radiator is required for long-term work above 2A/15W. The input voltage must be higher than the output voltage. The digital can be turn on or off, the voltmeter error±01v, to show input or output voltage. With advanced voltage microprocessor, the input voltage is DC 0~40V, self calibration, Note: To ensure the accuracy of the voltmeter, please ensure that the input voltage is above 4V. Press the button next to voltmeter to test input voltage or output voltage.
| Brand | DORHEA #ad |
| Manufacturer | DORHEA #ad |
| Weight | 0.25 Pounds |
| Part Number | D13539-1 |
More information #ad
3. Maxmoral
#adMaxmoral 2pcs DC-DC Buck Converter Power Module 3A Adjustable Step-Down LM2596 Voltage Regulator 24V to 12V 5V 3V
#adMore information #ad
Input voltage: dc 3v-35v, output voltage: dc 1. 25v-35v continuously adjustable, high effeciency, max output current up to 3A. High precision potentiometer, factory default is approx 18V. Two wire connection Mode: Solder and Welding Pin.| Brand | Maxmoral #ad |
| Weight | 0.1 Pounds |
| Part Number | LM2596-3A-2 |
| Model | LM2596-3A-2 |
More information #ad
4. EPBOWPT
#adDC 24V to DC 12V 10A 120W Step Down Buck Converter Voltage Regulator Reducer Power Converter Mini Module Transformer
#adMore information #ad
Input voltage: 24v（18v-32v）, Output:12V /10A. Convert unstable 24 dc power supply into stable 12V DC power output.| Brand | EPBOWPT #ad |
| Manufacturer | Shenzhen Daygreen Technology Co. , Ltd. #ad |
| Height | 0.7 Inches |
| Length | 1.8 Inches |
| Weight | 0.15 Pounds |
| Width | 1.2 Inches |
| Part Number | EA120-12V |
| Model | EA120-12V |
More information #ad
5. EBOOT
#adEBoot Mini MP1584EN DC-DC Buck Converter Adjustable Power Supply Module 24V to 12V 9V 5V 3V 12 Pack
#adMore information #ad
Input voltage: 4. 5 v to 28 v; output voltage: 08 v to 20 V. Mini mp1584en dc to dc buck converter module with a wide operating range.| Brand | EBOOT #ad |
| Manufacturer | eBoot #ad |
| Part Number | EBOOT-POWER-CONVERTERS-01 |
| Model | EBOOT-POWER-CONVERTERS-01 |
More information #ad
6. DROK
#adDROK® 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
#adGreen led lights on when testing output voltage; red LED lights on when testing input voltage. Has very stable output, input range is dc 4~40v and output range is DC 1.
More information #ad
25~37v, please make sure the input voltage should be higher than output voltage at least 1V. With input and output voltage measurement error calibration function; Wiring terminals require no soldering iron and create convenient usage. Press the button for 1 to 4 seconds, voltmeter would be shut off when releasing your hands; the voltmeter is very accurate. Can be used for many electronic projects.| Brand | DROK #ad |
| Manufacturer | DROK #ad |
| Weight | 0.02 Pounds |
| Part Number | 090118 |
| Model | 090118 |
More information #ad
7. YIPIN HEXHA
#adDC 24V Step Down to DC 12V 30A 360W DC DC Converter Regulator Waterproof Buck Power Supply Reducer Regulator Transformer Voltage Module for Golf cart Club car
#adThe conversion efficiency may reach 96%. Input voltage range: dc 18v-35v; output voltage: DC 12Vnon-adjustable; Output current: 30A; Output power 360W. 360w widely used in: golf carts, monitoring systems, car trucks, led strip lights, motors and DIY, screens, etc.
More information #ad
Protections: over-load, Over-current, Over-temperature, Short-circuit, Over-voltage. Aluminum shell and silicone sealed design: Waterproof, Anti-shock, Anti-humidity and Dust-proof, more durable.| Brand | YIPIN HEXHA #ad |
| Manufacturer | YIPIN HEXHA #ad |
| Height | 1.26 Inches |
| Length | 2.91 Inches |
| Weight | 0.55 Pounds |
| Width | 2.91 Inches |
| Warranty | 0 |
More information #ad
8. EBOOT
#adEBoot Mini MP1584EN DC-DC Buck Converter Adjustable Power Supply Module 24V to 12V 9V 5V 3V 6 Pack
#adMore information #ad
Output current: 3 a maximum; Conversion efficiency: 92% maximum. Output ripple: less than 30 mv; Switching frequency: 1. 5 mhz highest, typically 1 MHz. Input voltage: 4. 5 v to 28 v; output voltage: 08 v to 20 V. Mini mp1584en dc to dc buck converter module with a wide operating range.| Brand | EBOOT #ad |
| Manufacturer | eBoot #ad |
| Height | 0.16 Inches |
| Length | 0.87 Inches |
| Width | 0.63 Inches |
| Part Number | EBOOT-POWER-CONVERTERS-01 |
| Model | EBOOT-POWER-CONVERTERS-01 |
More information #ad
9. Maxmartt
#adMaxmartt Buck Converter Voltage Regulator, 24V to 12V High Efficiency Step Down Power Supply 5A
#adMore information #ad
High quality and technology: Converter is made of high-quality components and synchronous voltage stabilization technology. Can meet the need: low pressure, high current rectifier.| Brand | Maxmartt #ad |
| Manufacturer | Maxmartt #ad |
| Height | 1 Inches |
| Length | 2 Inches |
| Weight | 0.09 Pounds |
| Width | 1 Inches |
More information #ad
10. DROK
#adDC 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 Case
#adPlease carefully read the user’s manual, especially the “Cautions” before using. It needs to be manually installed. 2. Features - constant current/voltage mode; voltage calibration & current calibration; USB interface; Protective case; Short-circuit protection; Over-temperature protection; Input reverse connection protection.
More information #ad
General use - as ordinary step-down module with over-current protection; As constant current LED driver module; DIY a solar power controller, etc. You can find the pdf instructions on this page -- Product information -- Product guides and documents -- User Manual PDF. 3. Output voltage is set as around 20v by default, if your input is lower than that, please turn potentiometer anticlockwise for 10 laps or more until voltage changes. The case is packaged unassembled to avoid damage during transit. Note - 1.
| Brand | DROK #ad |
| Manufacturer | DROK #ad |
| Weight | 0.15 Pounds |
| Part Number | 180080AFA |
| Model | 180080AFA |
More information #ad
