Top 9 Arduino Power Supply – Power Converters

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DGZZI 2PCS 12 V to 3.3 V / 5 V / 12 V DC-DC Voltage Converter Multi-Output Step-Down Power Supply Module for Arduino

DGZZI #ad - Double panel design, beautiful and generous layout;. One input voltage: dc 6v-12v the input voltage must be 1V higher than the output voltage. Three-way output voltage: 3. 3v +-005v error, 5. 0v +-005v error, 12v input 12V to output directly. Multiple pins are used for input and output for convenient use and connection. Two pin holes are specially designed, which can be directly fixed on the hole-board for expansion experiment;.
BrandDGZZI #ad
ManufacturerDGZZI #ad
Part NumberBUCK-12VT3.3V5V-2



Security System, Speaker, Elliptical Machine, NES, JOVNO 9V 1A Power Supply, RCBS Chargemaster, Breast Pump, LEDs, 100-240V AC to DC 9V 800mA 500mA Adapter with 5.5x2.5mm Tip for Arduino, Elegoo Kits

JOVNO #ad - Power specs input: ac 100v-240v 50/60hz; output: dc 9v, 1a 9w max; dc plug size is 5. 5mm x 2. 5mm. Universal adapter works well with most of devices that draws less than 1a 9v, such as 150ma 200ma 250ma 300ma 350ma 400ma 450ma 500ma 550ma 600ma 650mA 700mA 750mA 800mA 850mA 900mA 950mA 1A. Compatible with 5.

5mmx2. 1mm. Wide application widely used to drive nes console, wifi ip home camera, bluetooth speaker, music box, rcbs chargemaster 1500, arduino project, LED light, radio, massager, water purifier, Wireless Router, elliptical machine, singing machine karaoke, dog ball launcher, Elegoo kits, keyboard, portable fan, label maker, cd player, Breast Pump 9207010, DVR NVR CCTV Security Camera System, DC motor and other 9V devices less than 9W. Certified by fcc, rohs, ccc, flame retardant shell resistant to high temperature of 1382℉, Overcurrent protection, overvoltage protection and overload protection, short-circuit protection ensure the stability and smoothness.

Support & reassurance buy with confidence and 24-hours online service, lifetime technical support. Do not overload! Please feel free to contact with us for any questions, 45 days money back guarantee and 12 months warranty, we will do our best to serve. We recommend to use less than 80% of the full load. Gives a safe charging. High quality & safty the products adopt the industry's top materials and processes, ce, premium-quality components and safe&reliable power cord.
BrandJOVNO #ad
ManufacturerJOVNO #ad
Part NumberJVN9V1ABK
Warranty1 year

3. Corporate Computer


CorpCo MB102 Breadboard Power Supply Module 3.3V/5V for Arduino Board Solderless Breadboard

Corporate Computer #ad - Led power indicator indicated when the board is powered up. Comes with a quick guide to using the board. Locking on / off switch, no need to unplug the power adapter. Input voltage : dc 6. 5-12v; output voltage : dC 3. 3v 5v; input do not exceed 700mA. For mb102 breadboard, can be switched to 0V, 3. 3v, two way independent control, 5V.
BrandCorporate Computer #ad
ManufacturerCorporate Computer #ad
Height1 Inches
Length3 Inches
Weight0 Pounds
Width2 Inches
Part NumberPS-MB102

4. Usmile


Adjustable AC/DC Switching Power Adapter Variable Voltage DC5525 Power Supply 4-24V 4V 9V 12v 14V 15V 18V 24V 2A 48W Speed Control Volt for Electric Fan Drill Motor Speed Controller Arduino

Usmile #ad - Efficient power efficiency - Super low interference and stable voltage help achieve highly efficient power adaptation. Durable, a built-in led displays real-time voltage, easy to operate, which helps you control real-time condition of charging.4-24v adjustable power supply make it suitable for different charging devices and different situations. A must-have variable voltage dc power supply for all DIY enthusiast. Input voltage: 100-240v, suit for dc motor speed control, light dimmer. Arduino project, DC5525 output connector, etc.
BrandUsmile #ad
ManufacturerUsmile #ad
Weight0.44 Pounds
Part Numberfive-729



DAOKI 5 Pcs DC-DC Boost Converter MT3608 2V-24V to 5V-28V 2A Adjustable Micro USB Voltage Regulator Step Up Power Supply Module for Arduino with 5 Pcs Micro USB Cable

DAOKI #ad - Dc 2-24v input and 5v-28v adjustable voltage output with high power conversion efficiency up to 93%. Board size: 30 x 17 x 14 mm / 1. 18 x 068 x 056inch. Package content:5 x micro usb mt3608 boost Converter Module, 5 x Micro USB Cable. Max output current: 2A 1A is recommended for a long time. Widely use for storage battery, 9v, 12v, 5V, industrial equipment, power transformers, DIY adjustable regulated power supply, 28V output, etc.
BrandDAOKI #ad
ManufacturerDAOKI #ad
Part NumberDR-US-187



SHNITPWR 9V Power Supply 9V 2A 18W AC Adapter 9 Volt DC Power Cord AC 100~240V to DC 9Volt 2amp Power Adapter Charger with 10 Tips 5.5x2.5mm 5.5x2.1mm 5.5x3.0mm 3.5x1.35mm 4.8x1.7mm for Arduino UNO

SHNITPWR #ad - Never overload! This product is an ac to dc adapter, Fan, DVD Player,  such as laptops. Otherwise, dvr, audio, switch, hybrid trainer, hub, exercise bike, wireless router, record player, security camera, Arduino UNO project,  NOT charger!!!It can’t be used to charge electronic devices with batteries, Brother label maker, Video, elliptical machine, Schwinn Exercise bike,  it may damage your device.

Automatic overload cut-off, over voltage cut-off, short circuit protection. Compatible for most 9v household electrical appliances such as led strips lights, echelon connect sport, air pump, adsl cats, rcbs charge master, turntable record and more 9v device. If your device draws 1a then 1a will be supplied. Built-in multiple safety protection systems.

Certified by fcc / ce / rohS. We focus on high quality and safe power adapters. No noise, low temperature operation, over temperature cut-off, no fire hazard, stable output. After-sales: we have 30 days money back guarantee, please feel free to contact us and we'll tackle it for you within 24 hours. The polarity of the adapter--internal positive“+”, 18 months exchange. If you don’t like our product or don't want it, we will happily accept the return and give you full refund.
ManufacturerShenzhen shi nai te dian zi ke ji you xian gong si #ad
Weight0.1 Pounds

7. Generic


5Pack LM2596 LM2596S DC-DC Step Down Variable Volt Regulator Input 3.0-40V Output 1.5-35V Adjustable Buck Converter Electronic Voltage Stabilizer Power Supply Module

Generic #ad - Application: widely used for DIY mobile power, power buggies, communications equipment supply, monitor power supply, etc. Easy work: convenient to accurately adjust the output voltage with a mini screwdriver. Output: dc 1. 5-35 v voltage is continuously adjustable, maximum output current is 3 A. Features: thickened circuit boards, Short circuit and over-temperature protection. Input: dc 3-40 v input voltage must be 1. 5 v higher than the output voltage, no boost.
BrandGeneric #ad
ManufacturerDoes Not Apply #ad
Part NumberNA
Warranty1 year



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

JOVNO #ad - If your device requires output power with opposite polarity, please remember to use the Reverse Polarity Converter Cable we have equipped. It is easy to set the voltage to fit for different device by a built-in protruding rotatable button. Certified by fcc, ccc, rohs, overvoltage protection and overload protection, CE, Overcurrent protection, short-circuit protection ensure the stability and smoothness.

We have specially added a reverse polarity converter cable, 3. 5x1. 35mm, dc terminal connector, Type-C, 4.00x1. 7mm, for electronic devices that needs center output negative power supply. Widely used 30w universal ac dc adapter replacement power supply for arduino, tv box, elliptical, dc pump, lcd monitors, cd player, USB Charging Camera, LED Lamps, scales, rowing machine, Water Purifier, routers, leD Strip Lights, CCTV Camera System, GPS, Speakers, Printers, ADSL Cats, tablet pc, wireless receivers, Game Consoles, Smart Phone and other compatible devices.

Adjustable voltage input: ac 100v-240v 1a 50/60hz, 7. 5v, output: dc 3v, 0-2. 5a 30w max. There is a 5V 2. 1a usb port at the bottom of the adapter, you can connect any standard USB cable and power two devices at the same time! .
BrandJOVNO #ad
ManufacturerJOVNO #ad
Weight0.4 Pounds
Warranty1 year



Anmbest 10 Pack 3 Pins AMS1117-3.3 DC 4.75V-12V to 3.3V Voltage Regulator Step Down Power Supply Buck Module 800mA

ANMBEST #ad - Applicable for high-efficiency linear regulator Published Active Power Regulator Battery Charger Active instrument. Ams1117-3. 3 is a positive voltage regulator step down power Supply Module, support DC 4.

75-12v input and 3. 3v fixed voltage and 08a current output. Applications: arduino uno mega2560; msp430 development board; 3. 3v low power consumption mcu; fpga/cpld pld programmable Logic Systems; ARM7 ARM9 ARM11 STM32; etc. The module is suitable for electronic devices such as scm project design needs 5V power supply, It is simple Dual-panel design and the Input output using the 2 Pin single row pin for easy connection. Ams1117-3. 3 pinout can be easy to connected with your MCU development and provide the contant power supply. Ams1117 overheat shutdown circuit provides overload and over-temperature protection.
BrandANMBEST #ad
ManufacturerAnmbest #ad
Weight0.01 Pounds
Part NumberAnmbest_MD01