As an Amazon Associate I earn from qualifying purchases.1. DollaTek
DollaTek Small DC Buck Voltage Converter Step Down Voltage Regulator Module Board 4-38V to 1.25-36V 5V/12V Adjustable Output Voltage Stabilizer Transformer
DollaTek - Press the switch button to choose testing input/output voltage; "IN"LED light when testing input voltage; "OUT" LED light when testing output voltage.
With power supply green LED indicator and the mini voltmeter which can be calibrated by adjusting potentiometer. High power of 5a and low ripple; has heatsink and copper pillar; Over-heating/short-circuit protection allows safe usage.
Press the left-side button to turn ON/OFF voltmeter; Wiring terminals makes convenient usage even without soldering iron. Adjust the potentiometer in clockwise direction for output voltage increase and decreasing output voltage in counter-clockwise direction.
2. YWBL-WH
Adjustable Voltage Buck Regulator DC-DC Converter Module with LED Display 4~40V to 1.25~37V LM2596
YWBL-WH - Using 150khz internal oscillation frequency, it belongs to the second generation of switching voltage regulator, with low power consumption and high efficiency. Voltage reducer -the dc-dc converter maximum output current can be as high as 3A, and the common stable operating current is 2A.
Voltage reducer -adjustable output voltage range from 1. 25v to 37v continuously adjustable input voltage must be higher than the voltage to be output by more than 1V. The input voltage is 4. 0~40v the input voltage must be higher than the voltage to be output by more than 1v.
Voltage reducer -the voltage reducer can be turned off by pressing and holding the switch for more than 1 second and less than 4 seconds. Voltage reducer -with terminal block, no soldering iron can be used conveniently, and the wire bonding point is retained.
Voltage reducer -adjustable output voltage range from 1. 25v to 37v continuously adjustable input voltage must be higher than the voltage to be output by more than 1V. Voltage reducer -touch the button to switch the measurement input or output voltage, and the indicator light shows which voltage is being measured, and keep the last setting, even if it is powered off and then on.
| Brand | YWBL-WH |
| Manufacturer | YWBL-WH |
| Height | 1 cm (0.39 Inches) |
| Length | 5 cm (1.97 Inches) |
| Weight | 0.02 kg (0.04 Pounds) |
| Width | 4 cm (1.57 Inches) |
| Part Number | YWBL-WH6bxdrnz71v |
3. Walfront
6-20V to 12V Boost Buck Voltage Regulator Module, High Stability Voltage Converter for Industry and Household Use2A, Step Up Down Converter
Walfront - Voltage range: this voltage regulator can convert 6-20V DC voltage into 5V output voltage. Adjustment: ip68 waterproof and dustproof, which is easily adapted to various working environment. High stability and reliability: Highly integrated SMD components for high stability and reliability.
Widely applications: it's suitable for car screen, water pump, motor, monitor camera, fan, router, etc. Durable: manufactured with flame retardant and antioxidant material, stable and durable.
| Brand | Walfront |
| Manufacturer | Walfront |
| Height | 0 cm (0 Inches) |
| Length | 0 cm (0 Inches) |
| Width | 0 cm (0 Inches) |
| Part Number | Walfront9vxeigkm53-02 |
4. EMSea
XL4016 DC-DC Buck Converter Regulator Adjustable Voltage Module for Vehicle-mounted Power Supply Max 300W
EMSea - Please use a fan to dissipate heat when the temperature of the power tube exceeds 65 degrees. Xl4016 dc to dc buck converter, the voltage regulator regulates with an efficiency of up to 95%. Max output current can reach 8a-9A. Max power is about 300W, the higher the input voltage, the higher the efficiency.
For high-power led driver, on-board laptop power supply, 4v, Lithium battery charge, 12V, vehicle-mounted power supply, wind turbines, 6V, Solar panels, 14V, 24V battery charge, regulated power supply etc. Max input voltage is 40V and max output voltage is 35V.
5. Garosa
USB DC-DC Voltage Buck Regulator Convert Power Charger Module Output 9V/12V/24V To 5V Dual USB Output Buck Voltage Board 3A Car Charge Charging Regulator DIY USB Power Supply Module
Garosa - Wide application: this usb charger module is compatible with many phone models, iPhone series, such as for Android series, Millet, Huawei, Nokia.
Easy installation: there are four M3 screw holes are reserved on this voltage buck regulator module for easy installation. High efficiency: this voltage buck regulator module with high conversion efficiency. The higher the input voltage, the higher the efficiency.
High quality material: this usB charger module adopted of high quality electronic components, and precision process, ensure for the durability. Voltage and current range: the input voltage range of mobile power supply boost module is DC 6-24V, output voltage range is DC5. 2v, and output current range is 3A.
| Brand | Garosa |
| Manufacturer | Garosa |
| Height | 1 cm (0.39 Inches) |
| Length | 3.5 cm (1.38 Inches) |
| Weight | 0.01 kg (0.02 Pounds) |
| Width | 3 cm (1.18 Inches) |
| Part Number | Garosa0higsq6teu |
6. EBILUN
5A 60W DC Buck Power Supply Voltage Changer Adapter Regulator, EBILUN 15-72V To 12V DC Step Down Power Converter
EBILUN - Built-in input transient overvoltage, over temperature protection, output short circuit, stable performance. Thin, small size, high efficiency practical and portable, and easy installation and use.
Abs flame retardant shell material, long term stable and reliable, and dust-proof, silicone sealmemt, anti-shock, especially made to be waterproof, more durable.
Purpose : car alarms, navigation, pumps, led car display, DVD, photovoltaic energy, intercom, and industrial electrical equipment, motors, radio, surveillance, electric motors, solar energy, audio, fans, air conditioning, led lights, etc. Input wire color : +red, output wire color : +Yellow, -Black, -Black.
| Brand | EBILUN |
| Manufacturer | EBILUN |
| Part Number | C1E8J7J273454A_UK10006 |
7. Wfafgb
Senvenelec 10 Pack LM2596S DC to DC High Efficiency Voltage Regulator 3.0-40V to 1.5-35V Power Supply Buck Converter DIY Adjustable Power Supply Module.
Wfafgb - Please buy genuine products with the Senven trademark, The store has more supporting products, if necessary, quality assurance, please click to enter the purchase. Steps: connect to power source, clockwise to step up voltage and counterclockwise to step down voltage.
The input and output interface can not be reversed. Input voltage: dc 3. 2v to 40v the input voltage must be more than 1. 5v higher than the output voltage. Suitable for various electronic projects. Output voltage: dc 1. 25v to 35v voltage continuously adjustable, maximum output current is 3A.
The input voltage must be higher than the output voltage. The input and output interface can not be reversed. Keep it under 2. 5 a and use the heat sink when working for long hours.
Factory default stays a high voltage, you need to contrarotate about 7-8 circles before the voltage starts ramping down, adjust the swirl button on the blue potentiometer and monitor voltage with multimeter to get the needed voltage, 1 circle means +/- 1V. High precision：the adjustable converter consists of a 36u thick circuit board, high-Q inductance with output LED indicator, and superior solid-state capacitors that can effectively filter out high frequency noise. Can not boost.
| Brand | Wfafgb |
| Manufacturer | Senven |
| Weight | 0.01 kg (0.02 Pounds) |
| Part Number | S043 |
8. SEAFRONT
SEAFRONT DC 48V to 12V Buck Converter Down Converter Voltage Reducer Auto Step Down Regulator 30A 360 Watt Power Supply Transformer Module Waterproof Voltage Converter
SEAFRONT - Are more durable. Aluminium casting: the cooling path adopts the natural cooling of the cast aluminium, which does not damage the body, making it particularly waterproof, shockproof.
Large application: widely used in the automotive, television, energy, instrumentation, automatic control, aerospace, postal and telecommunication industry, display, surveillance systems, telecommunications, medical devices, coal mining, railway signals, military, etc.
Protection function: many protection functions such as overcurrent protection, overtemperature protection, surge protection, etc. Safety stability – high output power ensures the stability of the product, compact and solid design, label pattern on the back, easy to wire. High conversion – 100% brand new and high quality, uses synchronous rectification technology, high conversion efficiency and stable performance.
| Brand | SEAFRONT |
| Manufacturer | SEAFRONT |
| Height | 3.9 cm (1.54 Inches) |
| Length | 10 cm (3.94 Inches) |
| Weight | 0.55 kg (1.21 Pounds) |
| Width | 8 cm (3.15 Inches) |
| Part Number | SEAFRONT5vptqmwf1d |
9. xocome
Buck Converter Module 12v to 5v 5A USB Voltage Regulator DC 9V-36V Step Down to USB 5V Transformer Dual Output Voltage Regulator Board for Phone Fast Charging2 PCS
xocome - Features:converter module adopts synchronous rectification solution to expand the operating voltage and current and improve the conversion efficiency. Package contains: 2 * Buck Converter Module.
Easy to use: converter module with DC plug and terminal block makes it easier to connect to different devices. Small and delicate: 2. 48in*1. 06in*039in/63mm*27mm*10m. Material:stepless Buck converter module made of electronic components.
10. MAGT
Buck Step Down Regulator Module LM2596 DC/DC 4.0~40V To 1.25-37V Adjustable Reduced Voltage Regulator With LED Voltmeter, MAGT Buck Converter
MAGT - The input voltage is 4. 0~40v the input voltage must be higher than the voltage to be output by more than 1v. The voltmeter can be turned off by pressing and holding the switch for more than 1 second and less than 4 seconds.
With terminal block, no soldering iron can be used conveniently, and the wire bonding point is retained. The maximum output current can be as high as 3A, and the common stable operating current is 2A.
Touch the button to switch the measurement input or output voltage, and keep the last setting, and the indicator light shows which voltage is being measured, even if it is powered off and then on. Adjustable output voltage range from 1. 25v to 37v continuously adjustable input voltage must be higher than the voltage to be output by more than 1V.
| Brand | MAGT |
| Manufacturer | MAGT |
| Height | 1 cm (0.39 Inches) |
| Length | 5 cm (1.97 Inches) |
| Weight | 0.02 kg (0.04 Pounds) |
| Width | 4 cm (1.57 Inches) |
| Part Number | MAGTmnyqdw251c |
| Model | MAGTmnyqdw251c |
DollaTek - Press the switch button to choose testing input/output voltage; "IN"LED light when testing input voltage; "OUT" LED light when testing output voltage.
YWBL-WH - Using 150khz internal oscillation frequency, it belongs to the second generation of switching voltage regulator, with low power consumption and high efficiency. Voltage reducer -the dc-dc converter maximum output current can be as high as 3A, and the common stable operating current is 2A.
Walfront - Voltage range: this voltage regulator can convert 6-20V DC voltage into 5V output voltage. Adjustment: ip68 waterproof and dustproof, which is easily adapted to various working environment. High stability and reliability: Highly integrated SMD components for high stability and reliability. Widely applications: it's suitable for car screen, water pump, motor, monitor camera, fan, router, etc. Durable: manufactured with flame retardant and antioxidant material, stable and durable.
EMSea - Please use a fan to dissipate heat when the temperature of the power tube exceeds 65 degrees. Xl4016 dc to dc buck converter, the voltage regulator regulates with an efficiency of up to 95%. Max output current can reach 8a-9A. Max power is about 300W, the higher the input voltage, the higher the efficiency. For high-power led driver, on-board laptop power supply, 4v, Lithium battery charge, 12V, vehicle-mounted power supply, wind turbines, 6V, Solar panels, 14V, 24V battery charge, regulated power supply etc. Max input voltage is 40V and max output voltage is 35V.
Garosa - Wide application: this usb charger module is compatible with many phone models, iPhone series, such as for Android series, Millet, Huawei, Nokia.
Wfafgb - Please buy genuine products with the Senven trademark, The store has more supporting products, if necessary, quality assurance, please click to enter the purchase. Steps: connect to power source, clockwise to step up voltage and counterclockwise to step down voltage.
SEAFRONT - Are more durable. Aluminium casting: the cooling path adopts the natural cooling of the cast aluminium, which does not damage the body, making it particularly waterproof, shockproof.
xocome - Features:converter module adopts synchronous rectification solution to expand the operating voltage and current and improve the conversion efficiency. Package contains: 2 * Buck Converter Module. Easy to use: converter module with DC plug and terminal block makes it easier to connect to different devices. Small and delicate: 2. 48in*1. 06in*039in/63mm*27mm*10m. Material:stepless Buck converter module made of electronic components.
MAGT - The input voltage is 4. 0~40v the input voltage must be higher than the voltage to be output by more than 1v. The voltmeter can be turned off by pressing and holding the switch for more than 1 second and less than 4 seconds.
