Reviews Negative Converter

2PCS DC-DC Boost Converter, DC-DC 3.3V-13V to +15V/-15V Positive Negative Dual Step-Up Converter Board

  • This boost converter module can convert DC 3.3V~13V to DC ±15V..
  • The boost converter module can output positive and negative voltages..
  • Working Frequency: 400kHz, and the power module is automatically raised and lowered..
  • The boost converter module can be widely used as power supply for for ADC, DAC, LCD, and etc..
  • Maximum Input Current: 1.8A, Maximum Output Current: +Vo 600mA,-Vo 120mA, Quiescent Current: 3-4mA.
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Car Stereo Audio Speak Signal Hi-Low Converter for Auto Amp Subwoofer Amplifier CD Player High to Low Adapter

  • 【Car Audio Signal Hi-Low Converter】 It converters car stereo's high audio signal(R+, R-, L+, L-, Ground) to low RCA signal(left & right channel)..
  • 【Amplifier Modify Accessory】 This adapter is suitable for car stereos without RCA output to connect with the after-market amplifier. Although some amp has Hi-Low Convert function, we strongly recommend to have such an external converter to avoid the interference of the conversion inside the amp. Especially useful for CD radio stereo without Line Out port..
  • 【How to Connect】Easy to install: Green wire connect to the Left channel negative. Yellow wire connect to the Left channel positive. Gray wire connect to the Right channel negative. Purple wire connect to the Right channel positive. Black wire connect to Ground..
  • 【Product Dimensions】 Compact sized: 6.4 x 4.3 x2.5 cm/2.52 x 1.7 x 0.98 inch. The shell made by metal, reliable and strong..
  • 【Reliable Service】Ready to respond within a 24 hour time frame. 30-Day money back guarantee, 12 month replacement and lifetime Support..
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Valefod DC to DC High Efficiency Voltage Converter 24V to 12V 40A 480W Buck Converter DIY Power Supply Step-Down Transformer

  • 【High-grade DC-DC Buck Converter】It adopts premium quality electronic components and waterproof (IP68) aluminum housing. Widely used for golf cart, club car, motor, speaker, GPS, car display screen, LED strip light, air-conditioner, electric fan, solar energy, DVD and other devices that requires DC 12V voltage..
  • 【Input Voltage】 DC 24V (Input Range: 18V to 36V). A stable DC power is recommended as the input power supply, and the rated voltage supply should be within the voltage range of 18V to 36V..
  • 【Output Voltage】DC 12V (Output Current: 40A). Please NOTE the output voltage/current/power is rated..
  • 【Multiple Protections】Built-in over-temperature, over-current, over-voltage, output short- circuit protection to ensure your devices safely..
  • 【Easy to DIY】Connect INPUT wires to power source, OUTPUT wires to your load device. The wiring diagram is labeled on the back of buck converter. Please don't power on before completing the circuit and connection, do not reverse the input and output interface. ※ Two INPUT wires = Red wire(positive pole) + Black wire(negative pole). ※ Two OUTPUT wires = White wire(positive pole) + Black wire(negative pole)..
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AEDIKO 10pcs AAA to AA Converter AAA to AA Battery Adapter AAA to AA Battery Converter Holder AAA to AA Adapter for AAA to AA Battery

  • Metal Contact:AAA to AA Adapter Convert the AAA Battery to the Standard AA Battery Size, the Bottom of the Adapter is Sealed with the Metal,Which....
  • High Quality:AAA to AA Battery Adapter Made of More Flexible Environmental PP Material. Large Strength and Strong Toughness, No Longer Cracking,....
  • Slot Designed: AAA to AA Battery Converter Holder Designed with Battery Limit Slot, Can Fix the Battery in a Good Place..
  • AAA to AA Battery Converter:The Negative Electrode of the AAA Battery is Directly Exposed.
  • The Positive Electrode Adopts the Lengthened Pure Coppered....
  • Easy to Install:Nothing Complicated, Just Stick the AAA Battery and AA Battery in the Converter. AAA Battery Can Replace AA Battery to Use..
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ZONOZ FS-3 22MP All-in-1 Film & Slide Converter Scanner w/16GB SD Memory Card, Speed-Load Adapters for 35mm, 126, 110 Negative & Slides, Super 8 Films - Worldwide Voltage 110V/240V AC Adapter (Blue)

  • ZONOZ FS-3 22MP All-in-1 Film & Slide Converter Scanner w/ 16GB SD Memory Card, Speed-Load Adapters for 35mm, 126, 110 Negative & Slides, Super 8 Films - Worldwide Voltage 110V/240V AC Adapter (Blue).
  • With our zonoz FS-THREE film scanner, you won't need anything else to get started. Using the film scanner is very easy with our intuitive design. Just load the film or slide onto the negatives or positives holder, and insert into place. Once the image appears, press "Scan". It is that easy. Your image has been scanned and saved to the FS-THREE's built-in memory. Items can also be saved to an SD card also (This Bundle Includes a 16GB SD Memory Card)..
  • The zonoz FS-THREE also has some very convenient features like scanning resolution and brightness. You can also flip/mirror images to eliminate some simple loading errors. This amazing and portable film scanner is all you need to convert your old films and slides into permanent memories..
  • 35mm negative film scanner with high resultion 22MP image output. Fast conversion, only takes seconds to scan an image. ​35mm slide converter scanner with high resultion 22MP image output. Fast conversion, only takes seconds to scan an image..
  • This ZONOZ FS-THREE bundle includes a 16GB SD Memory Card. - Simple Unique Stand-A....
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JOVNO 30W Universal AC DC Adapter Multi-Voltage Regulated Switching Power Supply for 3V 4.5V 5V 6V 7.5V 9V 12V 2.5A LED Strip Lights Arduino Motors Routers with 14 Tips & 1 Polarity Converter USB Port

  • ...tical, Scales, Routers, Speakers, LED Strip Lights, CCTV Camera System, USB Charging Camera, TV box, Wireless Receivers, Printers, Game Consoles, GPS, CD Player, LCD Monitors, LED Lamps, Water Purifier, DC Pump, ADSL Cats, Rowing Machine, Smart Phone and other compatible devices..
  • [With 14 Plugs & 1 Reverse Polarity Converter Cable] Equipped with 14 premium plugs: Micro-USB, Type-C, DC terminal connector, 6.5×4.4mm+Pin, 5.5×2.1mm, 5.5×3.0mm+Pin, 5.0×2.5mm, 6.3×3.0mm, 5.5×1.7mm, 4.8×1.7mm, 4.0×1.7mm, 3.5×1.35mm, 3.0×1.1mm, 2.5×0.7mm. With these plugs and different voltage output, you can save a lot of buying different voltage ac adapters. We have specially added a reverse polarity converter cable, for electronic devices that needs center output negative power supply..
  • [High Quality] High temperature resistant material and ultrasonic welder make it very durable and reliable. Certified by FCC, CE, RoHS, CCC, Overcurrent protection, overvoltage protection and overload protection, short-circuit protection ensure the stability and smoothness. Gives a safe charging..
  • [Important Note] DC Plug Polarity: inner Positive(+), outer Negative(-). If your device requires output power with opposite polarity, please remember to use the Reverse Polarity Convert....
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NUX Horseman Overdrive Guitar Effect Pedal with Gold and Silver modes

  • Gold and Silver modes,2 independent pedal sound in one mini stomp box.
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POWOXI Solar Panels Charge Controller, 8A Battery Regulator for 12V Solar Battery Charger, Solar Battery Maintainer and 12 Volt Batteries Power Kit

  • ... protection, as well as short-circuit and reverse-connection protection..
  • 【HOW TO CONNECT】: Before connecting, please identify the correctness of positive and negative polarity, our controller red is positive, black is negative, please connect positive to positive, negative to negative, we have attached polarity converter, if the product does not work, please contact the after-sales email, we will reply you in time..
  • 【MULTI-PROTECTION 】:The product provides overcharge, over-discharge, overload protection, as well as short-circuit and reverse-connection protection. 【The controller needs to be connected to a battery to work. 】【Advantage 1: 】 It will turn off automatically at night, and won’t consume battery power. 【Advantage 2: 】If there is connection errors，it will not be damaged..
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Bejav 24v 12v to USB 5v Step Down Converter 12v USB Charger Multi Port Adapter Compatible with iPhone Samsung USB Device Smart Phone Tablets Charging

  • 12v USB charger multi port adapter supports input DC voltage 8V-30V, suitable for 12V-24V car battery/lead acid battery/lithium ion battery..
  • 12v to USB converter output voltage of 5V, power up to 60W, there are 5 output ports (3 USB-A and 2 USB-C), each port supports 2.4A current, can be fast charging for iphone and other devices..
  • 12v to 5v step down converter with 2W small power LED lighting, very energy efficient, can also be turned on SOS flashing light mode, in need of assistance in an emergency can be issued a distress signal light..
  • 12v to usb adapter input cable length of 3.6 feet, battery clamps for large (80mm) specifications, iron clamps surface copper plating treatment..
  • 12v to 5v converter has perfect circuit safety protection measures, with positive and negative reverse connection protection and 10A current overload protection at the input, and PTC short circuit protection at each output port..
  • 12 volt to usb adapter button can control the lighting, it has two grades of strong and low light, when the button is continuously held down for 3 seconds can enter the SOS flashing mode..
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Sharper Image Slide and Negative Converter

  • The Slide and Negative Converter makes it easy to digitize and share your old 35mm slides and film negatives. Simply place your media into the included holder and slide the holder into the device. A built-in 14MP CMOS sensor makes a high-quality digital copy at the touch of a button. Use the built-in color screen to preview the images and adjust the exposure. Memory card included..
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