Top 10 Best Dc Voltage Regulator Adjustable

Uses synchronous rectification technology, has high conversion efficiency and stable performance The input should be at least 3V higher than output.. With potentiometer on the bottom, which allows you adjust the accuracy with the mini screw, but ensures you won't easily change its setting when mounted.. Fully sealed, outer enclosure acts as a heat sink, specially made to be waterproof, anti-shock, anti-humidity and dust-proof, more durable.. With reversed-connection protection, over-current protection, over-heating protection and over-voltage protection, hence is safe to use.. Perfect for electronic hobby project, wide application, you can use it on radio, Car Audio, LED display, motor, cell phone, etc..

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.. GENERAL USE --- As ordinary step-down module with over-current protection As constant current LED driver module DIY a solar power controller, etc.. DISPLAY --- Large clear digital LCD display voltage current value simultaneously.. FEATURES --- Constant currentvoltage mode Voltage calibration current calibration USB interface Protective case Short-circuit protection Over-temperature protection Input reverse connection protection.. NOTE --- 1. 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. 2. The case is packaged unassembled to avoid damage during transit. It needs to be manually installed. 3. Please carefully read the users manual, especially the Cautions before using. You can find the PDF Instructions on this page -- Product information -- Product guides and documents -- User Manual PDF..

Potentiometer cableabout 15CM can be separated, with running stop brake function. Suitable for long hours of workCircuit optimization design,stable. Adjust the motor smooth no noise no vibration,with power indication,wide duty cycle adjustment range. Using imported high-voltage MOS tube, three pressure 100V high-frequency low-resistance capacitors, automotive fuses. PWM frequency 12KHZ.

Data Referenceinput voltage range is DC 5-30V output voltage range is DC 0.5-30V, can be arbitrary adjustable output current can be 3A for long term use, if enhance heat dissipation, it can reach 4A max output power is 35W, if enhance dissipation, it can reach 50W. Safe Protection the module is with Anti-reverse connection protection of input end, so that it will not burn out when there is reverse connection.Anti-backflow protection at the output end. No need to add anti-backflow diode when charging. Multiple software protection mechanisms are available, and the protection threshold is adjustable. When the working parameters of the module exceed the protection threshold, the output will be automatically turned off. Good Thermal PerformanceEOutput ripple is small and filter is available.Thick heat sink .Buck-boost Integrated. LCD Displays inputoutput voltage, output currentoutput poweroutput capacityoutput time.The module can be set to ONOFF by default.. Wide Range of Applications the volt conversion board can be used as an ordinary buckBoost module with over-current protection used as a high-power LED constant current driver module DIY a solar power controller, Battery Charging.

High PrecisionThe buck converter consists of 36u thickened circuit boards, high-Q inductance with output LED indicator, and superior solid-state capacitors that can effectively filter out high frequency noise. Suitable for various electronic projects.. Input VoltageDC 3.2V to 35V input voltage must be 1.5V higher than the output voltage, no boost.. Output VoltageDC 1.25V to 30V voltage is continuously adjustable, maximum output current is 3A.. Mini Size45 23 14 mm with potentiometer. 6pcs included.. Easy to DIYConnect to power source, using a mini screwdriver to increase or decrease output voltage by adjusting the screw on the blue potentiometer and monitor voltage with multimeter to get the needed voltage, clockwise to step up voltage and counterclockwise to step-down voltage. Factory default stays a high voltage, you need to contrarotate about 7-15 circles before the voltage starts ramping down, 1 circle means - 1V.

input voltage range is DC 5-30V output voltage range is DC 0.5-30V, can be arbitrary adjustable output current can be 3A for long term use, if enhance heat dissipation, it can reach 4A max output power is 35W, if enhance dissipation, it can reach 50W. LCD displays inputoutput voltage, output currentoutput poweroutput capacityoutput time.The module can be set to ONOFF by default. Safe Protection the module is with Anti-reverse connection protection of input end, so that it will not burn out when there is reverse connection.Anti-backflow protection at the output end. No need to add anti-backflow diode when charging. Multiple software protection mechanisms are available, and the protection threshold is adjustable. When the working parameters of the module exceed the protection threshold, the output will be automatically turned off. Application the volt conversion board can be used as an ordinary buckBoost module with over-current protection used as a high-power LED constant current driver module DIY a solar power controller, Battery Charging. Output ripple is small and filter is available.Thick heat sink .Buck-boost Integrated.

Variable Power Supply --- input voltage range DC 6.0-36V, output voltage range DC 0.6-36V, max output current 5A, max output power 80W.. Easy to Use --- allows to set volts and limit the current, power on off and accurate voltage setting return after power down.. Application --- a compact and powerful, on the go variable power supply or LED driver DIY lab power supply.. Digital Display --- input or out voltage, current, temperature, power, electric capacity, electric quantity, running time, voltage and current curve, system and power parameters.. Memory Data --- 10 data groups of M0-M9 can be stored. Default will be stored in data group M0 and M1M2 data group can be quickly called up..

LM2596 DC-DC Buck Step-down Power Converter Module. 4.0-40V to 1.25-37V LED Voltmeter. output voltage range of 1.25V 37V.

Input voltage range DC 8V-40V Output voltage DC 12Vnon-adjustable Output current 10A Output power 120W.. High conversion efficiency Synchronization rectification technology-multiple intelligent protection function with high conversion efficiency and stability. The conversion efficiency may reach 95.. 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.. Wide application Large trucks, Golf cart, Club car, taxi radio, emu, car audio, LCD TV, advertising screen, LED strip lights, monitoring system, electronic systems and DIY etc..

function--317 Voltage Regulator can be connected to the load within 2A, AC or DC input voltage, the output voltage is DC 1.25V-28V continuously adjustable.. internal configuration--Using duplex adjustment potentiometer.Military grade double-sided circuit board.Adopt high-frequency power supplement dedicated capacitor, more stable performance.. digital tubes--Add digital tubes to display output voltage, the output voltage is clear at a glance.. heat dissipation--With a heat sink, it can dissipate heat quickly when the product works to cause temperature rise, and the heat dissipation effect is good.. warm tips for you--Because the working voltage of digital tubes is 4.5V, it displays normally only when the voltage is higher than 4.5V.When inputting 5V, it can output 1.25-2V and won't output a higher voltage..