Reviews19v To 12v Step Down

DCDC Converter, DROK Step Down Voltage Regulator Module DC 4.5-40V 36V 24V to 1.25-37V 12V 9V 5V 3V Variable Buck Converter Adjustable Electronic Power Supply Volt Reduce Transformer Stabilizer Board

  • DROK DCDC converter input voltage range is DC 4.5-40v, output voltage range is DC 1.25-37v, the voltage is continuously adjustable. It is a non-isolated buck converter, can dial down voltage from 36v 30v 24v to 12v 5v 3.7v 3.5v 3.3v 2v..
  • Analog Control: Our DC buck converter is designed with a adjustable potentiometer, the output voltage can be easily and accurately adjusted with a mini screwdriver. Clockwise to step up voltage and counterclockwise to step down voltage..
  • Protection: This power supply supply step down regulator is with over-temperature and short-circuit protection, which protect your device from damaging and enhance its safety when using..
  • Low Power-consumption: Although the voltage range is wide, this buck voltage module has a low power consumption of only about 3A when in static state..
  • Note: Please make sure the input voltage is at least 1.5V greater than output voltage to ensure stable output.
  • please note that there is no reversed connection protection, so check the polarity of input voltage before power on to avoid burning due to reversed connection.
  • please add heatsink when the output power is larger than 15W..
Check Stock

CLOUDY BAY 12V Low Voltage 3 Color Indoor and Outdoor LED Step Light,3000K/4000K/5000K,Stair Light,White,3 Pack, Wet Location(Low Voltage Transformer is Required)

  • ✔THREE COLOR TEMPERATURE IN ONE FIXTURE: Cloudy Bay designed the step light with 3000K/4000K/5000K selectable LED to give off the right amount of light in the dark.Unlike other step lights which project the light straight out,this step light projects the light down so that it can illuminate each tread without glare.
  • ✔SUIT YOUR HOME STYLE: Used on 12V. The sleek LED step light has a beautiful white finish face plate(2-7/8" height,4-3/4" width) which blends perfectly with the wall.Walking up or down the stairway you will never find it protrude too much from the wall..
  • ✔LONG LASTING INDOOR/OUTDOOR LIGHTS:The wall mounted step light uses only 3W of energy and produces less heat.It can last for years to run.It also includes a rubber gasket to seal against moisture.Used indoor or outdoor applications,such as stairway,pathway,driveway,patio or any other places where landscape lighting is required. Integrated with LED chips, not bulb replaceable.
  • ✔EASY INSTALLATION: Must be wired with 12V power supply.Installs easily in standard gang box(screw holes 3-1/4" apart).For outdoor wet location usage,its suggested to use caulking to seal the upper 2/3 between the light fixture and the mounting surface after installation for the best water seal perfor....
Check Stock

UpBright 19V 3.16A AC/DC Adapter Compatible with Netgear Nighthawk RAX200 AX12 AX11000 AX6000 RAX120 AX8 RAX80 AX5700 R8500 R9000 R8000 C7800 X6 X8 X6S X4S AC5300 X10 AD7000 Router AD2003D00 Power PSU

  • (⚠️ Note: ONLY for 19V 3.16A version. NOT for 12V ❌ version. Someone may have bought it by mistake. Please Check For Compatibility With Your Unit. Thanks.) World Wide Input Voltage 100-240VAC 50/60Hz. OVP, OCP, SCP Protection (OVP: Over Voltage output Protection. OCP: Over Current output Protection. SCP: Short Circuit output Protection). Tested Units. In Great Working Condition. UpBright 30 days money back guarantee. 1 full year service warranty..
  • UpBright New Global 19V AC / DC Adapter Compatible with Netgear R8500 R8500-100NAS R9000 R8000 R7900P R8300 R8900 C7800 Nighthawk X6 X8 X6S X4S AC3000 AC4000 AC5000 AC5300 X10 AD7000 AD7200 Tri-Band Wi-Fi Router AD2003D00 AD2003F10 007LF Netgear 2ABS060K 1 NA P/N: 332-10788-01 3321078801 2ABS060K1 2ABS060K1NA DC19V 3160mA 60W 19.0V 3.16A 19VDC 3.16 A 19V 19 VDC Switching Power Supply Cord Cable PS Battery Charger Mains PSU.
  • Compatible with: Netgear AD2003D00 Type 007LF P/N 332-10634-01 332-1063401.
  • Netgear Nighthawk X6S AC3000 MU-MIMO Tri-Band WiFi Router Model R7900P R7900P-100NAS.
  • Netgear R8000 R 8000 R8000-100NAS Nighthawk X6 AC3200 X 6 AC 3200 Tri-Band WiFi Router.
  • Netgear Nighthawk X6S AC4000 Tri Band Wi-Fi Gigabit Router R8000P R8000P-100NAS R8000P100NAS.
  • NETGEAR R8300 R8300-100NAS Nighthawk X8 AC....
Check Stock

CW QRP Shortwave Radio Kit - CW Transceiver Shortwave Radio Kit

  • ...6f1938, builtin PLL local oscillator, supports crystal oscillator calibration setting, and has its own frequency indication circuit (Seven Segment LED nixie tube is used, the display unit is 1kHz, the photo has color difference, and the actual color is red. The working frequency covers 7.000-7.100mhz, 1kHz or 100Hz steps )..
  • Ta2003 mixer is used for reception, and crystal filter is used for if. After ta2003 multiplication detection, the sound size is adjusted by digital potentiometer and sent to audio active filter circuit. Finally, LM386 drives speaker, and if frequency supports calibration setting..
  • Use 3 bs170 parallel outputs, class E amplification, 12V power supply, output power 5W! Relay switching is used for transceiver, with the function of transmitting delay adjustment to avoid frequent relay switching and improve the isolation of transceiver channel..
  • It has the function of automatically sending call signs, which is very convenient to use. The MCU uses the original code of our store, which can adjust the code speed, sidetone frequency and sidetone size. It can input the call sign by itself (in automatic key mode) and support power down saving..
  • The PCB board of this kit can be conveniently put into the 88 * 30 * 120mm aluminum chassis (the shel....
Check Stock

RED WOLF Adjust DC 12V to 3.3V 5V 6V DC Step Down Converter Power Supply Voltage Adapter Reducer Regulator Fit for Vehicles Accessories Devices Backup Camera Radio

  • RED WOLF Voltage Step Down Switcher Harness work as input 12V-14V but finally output 3.3V 5V 6V to meet your car devices install need. Won't work for wider Voltage..
  • Total 4 kinds of output voltage are available. There are 3 voltage slot representing 3.3V 5V 6V power. It can be switch to your desired voltage output..
  • The DC-DC converter is widely used in Vehicles electronic systems. Such as to power factory camera or to Remove Popping noise for Ford Mustang Lincoln when install aftermarket radio stereo, Install dash cam, CB or power other car Accessories Devices..
  • Made of professional electrical level copper wire materials, Strong conductivity. Prevent Car equipment from damage due to over voltage, Short-circuit..
  • Easy installation. Only 4 wires are need to be connected. Diagram is include in the package. Input voltage range DC12V-DC14V. Output DC 12V to 3.3V, DC12V to 5V, DC12V to 6V..
Check Stock

CLOUDY BAY 12V Low Voltage 3 Color Indoor and Outdoor LED Step Light,3000K/4000K/5000K Deck Lights,Stair Light,Oil Rubbed Bronze,Wet Location(Low Voltage Transformer is Required)

  • ✔THREE COLOR TEMPERATURE IN ONE FIXTURE: Cloudy Bay designed the step light with 3000K/4000K/5000K selectable LED to give off the right amount of light in the dark.Unlike other step lights which project the light straight out,this step light projects the light down so that it can illuminate each tread without glare.
  • ✔SUIT YOUR HOME STYLE: Used on 12V. The sleek LED step light has a beautiful white finish face plate(2-7/8" height,4-3/4" width) which blends perfectly with the wall.Walking up or down the stairway you will never find it protrude too much from the wall..
  • ✔LONG LASTING INDOOR/OUTDOOR LIGHTS:The wall mounted step light uses only 3W of energy and produces less heat.It can last for years to run.It also includes a rubber gasket to seal against moisture.Used indoor or outdoor applications,such as stairway,pathway,driveway,patio or any other places where landscape lighting is required. Integrated with LED chips, not bulb replaceable.
  • ✔EASY INSTALLATION: Must be wired with 12V power supply.Installs easily in standard gang box(screw holes 3-1/4" apart).For outdoor wet location usage,its suggested to use caulking to seal the upper 2/3 between the light fixture and the mounting surface after installation for the best water seal perfor....
Check Stock

CLOUDY BAY 12V Low Voltage 3 Color Indoor and Outdoor LED Step Light,3000K/4000K/5000K,Stair Light,Oil Rubbed Bronze,3 Pack, Wet Location(Low Voltage Transformer is Required)

  • ✔THREE COLOR TEMPERATURE IN ONE FIXTURE: Cloudy Bay designed the step light with 3000K/4000K/5000K selectable LED to give off the right amount of light in the dark(Need to set the color before installation).Unlike other step lights which project the light straight out,this step light projects the light down so that it can illuminate each tread without glare.
  • ✔SUIT YOUR HOME STYLE: Used on 12V. The sleek LED step light has a beautiful white finish face plate(2-7/8" height,4-3/4" length) which blends perfectly with the wall.Walking up or down the stairway you will never find it protrude too much from the wall..
  • ✔LONG LASTING INDOOR/OUTDOOR LIGHTS:The wall mounted step light uses only 3W of energy and produces less heat.It can last for years to run.It also includes a rubber gasket to seal against moisture.Used indoor or outdoor applications,such as stairway,pathway,driveway,patio or any other places where landscape lighting is required. Integrated with LED chips, not bulb replaceable.
  • ✔EASY INSTALLATION: Must be wired with 12V power supply.Installs easily in standard gang box(screw holes 3-1/4" apart).For outdoor wet location usage,its suggested to use caulking to seal the upper 2/3 between the light fixture and the mounting surface after....
Check Stock

MarCum LX-9L Lithium Equipped Sonar/Underwater Camera System

  • 8″ Flat Panel Color LCD (800x600 pixels) with 4 Color Palette Options.
  • 8' Dual Beam 8/20 Degree Ice Transducer with 4800 Watts Peak to Peak Output Power and Target Seperation down to 1/2-Inch..
  • Patented Features like 12-Step Interference Rejection and Infinitely Adjustable Zoom.
  • Detachable Camera: Color or Black/White Switchable, 1/3” Sensor, CMOS Sensor with .01 Lux Camera, Dark Water LED Lighting, and 75 ft. of Camera Cable.
  • Comes Standard with the MarCum BRUTE Lithium LiFePO4 12V10amp battery and 3amp rapid Charger.
Check Stock

MakerFocus Raspberry Pi 4 Power Expansion Board DockerPi Power Board 20W(5V 4A) Power Supply Safe Shutdown with Cooling Fan Infrared Remote Control Compatible with Raspberry Pi 4 and 3B+

  • DockerPi power board is used to power the Raspberry Pi (or similar SBC) with a typical power of up to 20W (5V/4A) and can run up to 25W (5V/5A) with good heat dissipation..
  • ★It also supplies power to other DockerPi modules to protect the safety of the power supply. It also provides a safe shutdown function, supports infrared remote control switches, button control switches. The link for the one-step automatic installation is obtained in the product description. Restart the Raspberry Pi and complete the installation.
  • ★It has 3*3cm quiet cooling fan, can effectively cool down. We recommend that install the power board on the bottom of the other DockerPi..
  • ★It is recommended to connect 12V 2A or above power input and 12V power from 4-pin headers to other DockerPi, If other modules require 12V power. Note: DockerPi Power Board does not support hot plug..
  • ★Official compatibility test. Support Raspberry Pi, Banana Pi M3, Orange Pi Zero. Other development boards can be compatible if they have I2C peripherals. Note: maybe need to change some software..
Check Stock

UMLIFE 4PCS AC/DC to DC Step Down Buck Converter AC 5-30V DC 5-48V 24V 36V 48V to DC 2.5-35V 12V Voltage Regulator Board 2A Adjustable Volt Power Supply Module

  • 4PCS LM2596HV AC/DC to DC Buck Step Down Converter Module 3v 3.3V 5V 6V 9V 12V 15V 24V DC 5V-50V Adjustable Step-Down 3A Power Supply.
  • Adjustable AC/DC to DC buck converter power supply module Voltage Regulator.
  • Input ac voltage AC5V~AC30V or dc5v-50v. Due to the large fluctuation of ac voltage, the recommended ac voltage range has been reserved..
  • The power module adopts plug-in LM2596HV, LM2596 version of high voltage, the highest input voltage is 50V(limited by filter capacitor voltage) with external radiator, can withstand high current work..
  • Input voltage range: AC 5V-30V, DC 5V-50V Output output range: DC 3.3V-33V.
Check Stock

Aoicrie MKS Gen L V1.0 3D Printer Integrated Mainboard Controller PCB Board Compatible Ramps1.4/Mega2560 R3 with A4988 Motor Driver for 3D

  • ...arlin firmware,same as configuration way as Ramps1.4, it can replace Ramps1.4 directly..
  • Use high quality MOSFET tube,better cooling and more stable.Use special power chip,support 12-24V input,reduce the heated bed current to 1/4 that slove the Mosfet heat problem efficiently and power shortage..
  • Support a variety of stepper drivers: A4988,DRV8825,TMC2208 and TMC2100, and available to work with LCD2004,LCD12864,MKS TFT24/28/32/35 & Available to connect external large stepp drivers, A4988 driver board widely used in 3D printers and small CNC machines..
  • Support functions: Non-trace resumption after power off, run out filament ,and auto shut down, XTZ axis with different color terminal controls the motors and end stop,which is convenient to wire.Use high-quality 4 layer PCB&Use special power chip.Retail Servos,AUX-1 and AUX-2 interface of Ramps1.4 provide three 5V output and three 12V output interfaces..
  • Five different step resolutions: full-step, half-step, quarter-step, eighth-step, and sixteenth-step.Adjustable current control lets you set the maximum current output with a potentiometer, which lets you use voltages above your stepper motor's rated voltage toachieve higher step rates.Use the configuration file to set the driving current mode, avoid manual....
Check Stock