The Best 3.3 v power supply of 2022 – Reviewed and Top Rated
After hours researching and comparing all models on the market, we find out the Best 3.3 v power supply of 2022. Check our ranking below.
2,538 Reviews Scanned
- 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 0.8A current output.
- 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.
- Applicable for high-efficiency linear regulator Published Active Power Regulator Battery Charger Active instrument.
- Applications: Arduino UNO MEGA2560; MSP430 Development Board; 3.3V Low power consumption MCU; FPGA/CPLD PLD Programmable Logic Systems; ARM7 ARM9 ARM11 STM32; etc.
- AMS1117 overheat shutdown circuit provides overload and over-temperature protection.
- Primary output voltage (vdc): 3.3
- Output current (a): 6
- Maximum output power (w): 19.8
- Family: outdoor conditions-25
- Input voltage (vac): 88 to 264
- 【Suitable For】DC 3.3V Devices: Our power supply is suitable for devices that require an operating voltage of DC 3.3V, a power consumption of 6.6W and a current of 2A or less, a perfect fit could be small sections of LED strips or indoor light fixtures.
- 【Various Applications】The DC 3.3V 2A Power Supply is ideal to make connections that require 6.6W of power consumption. It is especially recommended for LED Light Strips or it can also be good for some electronic appliances or the replacement of a broken or damaged original adapter. (Plug 0.22in | 5.5mm)
- 【For Indoors & Reliable】It is a universal 6.6W power supply, NON-waterproof, store it in a dry place and away from heat, risk of electric shock, and short circuit protection, continuous working 24hrs have NO damage at the output current of 2A.
- 【More Safety】Protection of Integral short circuit, overload, and overvoltage. NO spark when it plugs in, NO getting too warm, NO need to worry about any fires, explosions or shocks occurring or harm coming to the kids and yourself.
- 【Support】Need support? We are a U.S based company located in Florida. Contact us with any questions you may have and we can answer your questions the same day. No need to wait days from other oversea sellers to reply
- 9V 1A Power Supply：Input 100V-240V 50/60Hz; Output 9V DC, 1A (1000mA) max.; Works with device that draws less than 1A, such as 0.5A 0.7A 0.9A 1A , with 5.5mm x 2.5mm Plug. DC output port's outer diameter is 5.5mm, inner diameter is 2.5mm Compatible with 2.1mm.
- Breadboard Power Supply Module:Output two road independent control, can switch over to 0 V, 3.3 V, 5 V；Input Voltage: 6.5-9V (DC) or 9V Battery. ;Output Voltage: ~3.3V/~5V;Output Current: 700mA(Max);With 9V battery snap power cable T-type 5.5x2.1mm connector;Fit for: MB-102 Breadboard; Arduino Board Solderless Breadboard etc.
- Alligator clip test leads:11.8-inch(300mm) jumper wire with an alligator clip on one end and female jumpers on the other forArduino, Raspberry Pi, Orange pi, wearable circuit projects or a breadboard experiment.
- Banana Plug:Banana Plug can be diy according to demand combined with the complimentary DuPont wire can be realizedBanana Plug to male or Banana Plug to female test line，Suitable for connecting a wire to breadboard from power supplies, LED strips, multi-meters and Lilypad.
- Package include:1pc 9V 1A Adaptor+1pc Breadboard Power Supply Module+1pc Battery Clip+2pcs Alligator clip test leads(Color random)+2pcs Banana Plug+5 Pin Male to Male DuPont cable+5 Pin Male to Female DuPont cable
- 💎【Breadboard Power Supply Module】：for arduino power supply
- ⚡【Input Voltage】：6.5-12V DC or USB Power Supply
- ⚡【Output Voltage】: DC 3.3V ro 5V
- ⚡【Maximum output current】: <700mA
- 🥇Onboard two 3.3V, 5V DC output pin
- 𝐈𝐧𝐩𝐮𝐭 𝐚𝐧𝐝 𝐎𝐮𝐭𝐩𝐮𝐭: Input: AC 100~240V, 50/60Hz ; Output: DC 3~24V Adjustable, Max 3A 72W ; It can supply with any voltage between 3~24V,such as 3V 4V 4.5V 5V 5.5V 6V 9V 12V 14V 15V 19V 20V 24V, etc and any amp less than 3A, such as 300mA, 500mA,1A, 1.5A, 2A, 2.5A, 3A. LCD display will show the output voltage, in case that wrong voltage regulation damage your device.
- 𝐔𝐩𝐠𝐫𝐚𝐝𝐞𝐝 𝐕𝐞𝐫𝐬𝐢𝐨𝐧 𝐏𝐨𝐰𝐞𝐫 𝐒𝐮𝐩𝐩𝐥𝐲: Based on hundreds of users feedback, we have made the following improvements: 1. The knob can be adjusted more evenly, and it can reach 13V ~ 14V by rotating 50%. 2. Increase the off gear to turn off the power without pulling the plug. 3.Add a polarity converter cable, which make it compatible with more devices，doubles its range of application.
- 𝟏𝟒𝐩𝐜𝐬 𝐅𝐫𝐞𝐪𝐮𝐞𝐧𝐭𝐥𝐲 𝐔𝐬𝐞𝐝 𝐓𝐢𝐩𝐬: It comes with an original 5.5x2.5mm tip and 14pcs frequently used tips: 6.5x4.4mm+Pin, 5.5x2.1mm, 5.5x3.0mm+Pin, 5.0x2.5mm, 6.3x3.0mm, 5.5x1.7mm, 4.8x1.7mm, 4.0x1.7mm, 3.5x1.35mm, 3.0x1.1mm, 2.5x0.7mm, Micro-USB, Type-C and DC terminal connector. Can be applied to almost all commonly used electronic devices. You can screw wires onto it easily, perfect for DIY projects.
- 𝐖𝐢𝐝𝐞 𝐑𝐚𝐧𝐠𝐞 𝐨𝐟 𝐀𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬: The 72W all-in-one multipurpose AC/DC adapter fit for many 3~24V small household electronics such as LED strips, under-cabinet light, TV Box, smart speaks, wireless routers, essential oil diffuser humidifier, USB fan, Wifi camera, USB Hub, hard disk box, DC motor, DC pump, digital photo frame, DVR NVR surveillance system etc.For indoor use only.
- 𝐒𝐚𝐟𝐞𝐭𝐲 𝐏𝐫𝐨𝐭𝐞𝐜𝐭𝐢𝐨𝐧 𝐒𝐲𝐬𝐭𝐞𝐦𝐬: Built-in multiple safety protection systems. Automatic over voltage cut-off, over current cut-off, over temperature cut-off, short circuit cut-off. We focus on producing premium quality and safety power adapters. No noise, no spontaneous combustion, no explosion, no fire hazard, safe to use. 6ft long power cable makes it convenient to use.
- HiLetgo 3.3V 5V Power Supply Module
- Output voltage: 3.3V, 5V
- Maximum output current: <700mA
- Input voltage: 6.5-9V (DC) or USB power supply
- Onboard two 3.3V, 5V DC output pin
- LM2596 is a switching voltage regulator for buck power management single-chip integrated circuits, capable of outputting a driving current of 3A while possessing excellent linearity and load regulation characteristics
- This module integrates four LM2596 and can simultaneously output four sets of power supplies: 3.3V, 5V, 12V, and ADJ
- The module strictly follows the design specifications of the power circuit for layout and wiring
- The chip Aluminium electrolytic capacitor and high Q value high-power inductance are used to ensure the stability of the output voltage, and the opening on the back of the PCB board is more conducive to the heat dissipation of the LM2596 chip
- Suitable for power requirements in student learning competitions and company or individual project development
- Two way independent control, can be switched to 0V, 3.3V, 5V.
- On-board two groups of 3.3V, 5V DC output plug pin, convenient external lead use
- Input Voltage : DC 6.5-12V; Output Voltage : DC 3.3V 5V; Input current do not exceed 700mA
- With power indicator and switch button, use for project of breadboard pcb board etc. as step down voltage regulator.
- Comply with MB102 breadboard, with this power module, you can do experiments and start learning in a more convenient and simpler way!
- There is a green LED to indicate the presence of power, and an ON / OFF latching switch to control the power to the board.
- The input voltage through the barrel socket must be between 6.5 V and 12 V. Hence, if you wish to use it to its maximum capability you will need to remain in that range. This is a non-adjustable fixed power supply model, which is good enough for most applications.
- Maximum output current to be 700 mA. However, it is probably better to use much lower voltages and current to be on the safe side in case you make a mistake on your breadboard circuit.
- With 9V battery snap power cable T-type 5.5x2.1mm connector.
- How to use: This is a plug-in power supply and the headers below the board simply plug-in to the breadboard. Once plugged in, the voltage rails to both sides on the breadboard then provide power. You then use the yellow jumpers to select the voltage levels required. This is a dual output 3.3 V, 5 V regulated board and you can have either voltage on either rail on the breadboard, which is very useful.
Last update on 2025-04-11 / Affiliate links / Images from Amazon Product Advertising API
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FAQ:
Q: What is triple output DC power supply?
A: The AEMC AX503 triple-output linear DC power supply unit provides a constant source of DC voltage or current for powering and testing electronic devices in manufacturing, laboratory, and education applications. The power supply unit (PSU) has two outputs that each provide DC voltage up to 30V and current up to 2.5 amp, with adjustable output.
Q: What is voltage power supply?
A: A high-voltage power supply is one which generates a significantly higher output voltage than its input voltage. It may be an adjustable power supply, or the output may be fixed in voltage and current. Some high-voltage supplies output tiny amounts of current, while others can provide large amounts.
Q: What is electronic power supply?
A: A power supply is an electrical device that supplies electric power to an electrical load. The primary function of a power supply is to convert electric current from a source to the correct voltage, current, and frequency to power the load.
Q: What is a power supply adapter?
A: A power supply adapter is a device that makes it possible to connect a power source to different types of electrical equipment.
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