Power / Wall Supplies

Need a USB jack for charging or powering a project, but don't want to lug around a computer? This switching supply gives a clean regulated output at up to 1000mA! 110 or 240 input, so it works in any country. The plugs are "US 2-prong" style so you may need a plug adapter, but you can pick one up at any hardware store for a $1 or so. This adapter was specifically designed to provide 5.25V not 5V, but we still call it a 5V USB...

This is a beefy switching supply, for when you need a lot of power! It can supply 5V DC up to 10 Amps, running from 110V or 220V power (the plug it comes with is for US/Canada/Japan but you can use any plug adapter for your country, or just replace the cable with a standard computer/appliance power cord) The output connects to a 2.1mm DC plug. There's a green LED indicator lamp as well. These will be great for people who want to power 5V LED...

This is a really nice power supply. It's a switching DC supply so its small and light and efficient. It is thin so it fits in power strips without blocking other outlets. The output is regulated so you'll get a steady 9V up to 1000mA (1 Amp) of current draw. 5.5mm/2.1mm barrel jack, positive tip. This supply is designed to work anywhere in the world, 100V-240V AC wall power, you'll just need a low cost plug adapter. New! This adapter...

This is a beefy switching supply, for when you need a lot of power! It can supply 12V DC up to 5 Amps, running from 110V or 220V power (the plug it comes with is for US/Canada/Japan but you can use any plug adapter for your country, or just replace the cable with a standard 'figure-8' cable) The output connects to a 2.1mm DC plug. There's a green indicator light to let you know its working UL approved! These will be great for people...

Our all-in-one 5V 2.5 Amp + MicroUSB cable power adapter is the perfect choice for powering single-board computers like Raspberry Pi, BeagleBone or anything else that's power hungry! This adapter was specifically designed to provide 5.25V not 5V, but we still call it a 5V USB adapter. We did this on purpose to solve a problem that occurs often with USB-powered gadgets: they draw so much current that the resistance of the cable causes a...

This is a really nice power supply. It's a switching DC supply so its small and light and efficient. It is thin so it fits in power strips without blocking other outlets. The output is regulated so you'll get a steady 12V up to 1000mA (1 Amp) of current draw. 5.5mm/2.1mm barrel jack, positive tip. This supply is designed to work anywhere in the world, 100V-240V AC wall power, you'll just need a low cost plug adapter. New! This...

Need a lot of 5V power? This switching supply gives a clean regulated 5V output at up to 4 Amps (4000mA). 110 or 240 input, so it works in any country. The plugs are "US 2-prong" style so you may need a plug adapter, but you can pick one up at any hardware store for a $1 or so, or you can buy a 'figure-8' cable for your country, also available at any electronics or hardware store. This cable terminates with a 'standard' 5.5mm OD, 2.1mm ID...

Our 5V 2A USB power adapter is the perfect choice for powering single-board computers like Raspberry Pi, BeagleBone or anything else that's power hungry! This adapter was specifically designed to provide 5.25V not 5V, but we still call it a 5V USB adapter. We did this on purpose to solve a problem that occurs often with USB-powered gadgets: they draw so much current than the resistance of the cable causes a voltage drop, so instead of 5V,...

Wow, is this not the most useful thing you did not know existed or what? Its a switching wall adapter where you can easily change the voltage! It's like a benchtop supply you can take with you anywhere. This model is 10 Watts and has 6 selectable outputs ranging from 3V to 12VDC and up to 1.5A output. It has a 2-prong plug, but takes 110VAC to 240VAC so you can use it anywhere with a simple plug adapter. It comes with a range of tips, such...

This adapter will let you plug into a US 2-prong power adapter in the following locations: Germany, Austria, Italy, the Netherlands, Belgium, France, Spain, Portugal, Denmark, Norway, Sweden, Finland, Greece, Turkey, Israel, Poland, the Czech Republic, Slovakia, Hungary, Rumania, Bulgaria, and Russia. Also used in the Middle East, most of Africa, South American and many developing nations. Compatible with all the power adapters Adafruit carries...

This adapter will let you plug into a US 2-prong power adapter in the following locations: Bahrain, Bangladesh, Belize, Bhutan, Channel Islands, China, Cyprus, Dominica, Falkland Islands, Gambia, Ghana, Gibraltar, Grenada, Guatemala, Guyana, Hong Kong, Indonesia, Iraq, Ireland, Isle of Man, Jordan, Kenya, Kuwait, Lebanon, Macau, Malawi, Malaysia, Maldives, Malta, Mauritius, Myanmar, Nigeria, Oman, Qatar, St. Kitts and Nevis, St. Lucia, St....

This adapter will let you plug into a US 2-prong power adapter in the following locations: American Samoa, Argentina, Australia, China, El Salvador, Fiji, Guatemala, Kiribati, Nauru, New Zealand, Panama, Papua New Guinea, Saint Vincent and the Grenadines, Tajikistan, Tonga, Uruguay-- and also the city of Okinawa, Japan. Compatible with all the power adapters Adafruit carries as all are 110-240V compatible! 5V 1A (1000mA) USB port power supply5V...

Put your Snap! cassette on and sing along to "I got the power!" with this super useful power supply adapter where you can easily change the voltage with a snap of your fingers. On the front are a potentiometer knob and a LED 7-segment digital display. Twist the knob and look at the output voltage to range from 3V to 24V DC. It's kinda like a benchtop supply you can take with you anywhere. Or if you don't wanna take it anywhere,...

Put your Snap! cassette on and sing along to "I got the power!" with this super useful power supply adapter where you can easily change the voltage with a snap of your fingers. On the front is a potentiometer knob and a LED 7-segment digital display. Twist the knob and look at the output voltage to range from 3 to 12V DC. It's kinda like a benchtop supply you can take with you anywhere. Or if you don't wanna take it anywhere,...

"HURRY, FRANK, THERE'S TOO MUCH POWER! We'll have to cut the circuit before this reactor goes up in smoke!" This simple but effective product is a solution to all your accidental-tourist-stuck-in-a-nuclear-power-plant-that-just-happens-to-be-right-above-a-now-active-volcano problems! Or just something without an off-switch. Say you have a nice, elaborate setup for your NeoPixel or DotStar LED strips but no easy way to turn them...

This is a FCC/CE certified and UL listed power supply. Need a lot of 5V power? This switching supply gives a clean regulated 5V output at up to 2000mA. 110 or 240 input, so it works in any country. The plugs are "US 2-prong" style so you may need a plug adapter, but you can pick one up at any hardware store for a $1 or so. This cable terminates with a 'standard' 5.5mm OD, 2.1mm ID positive tip connector and with match with our...

I know you just did a double take when looking at this power supply, what's up with the two cables? Normally you have a switching power supply that plugs into the wall and provides something like 5V or 9V or 12V regulated DC. This split power supply is interesting in that it gives you two power supplies! One is a positive-with-respect-to-ground +12VDC. The other is negative-with-respect-to-ground -12VDC. The max voltage differential is 24V...

The official Raspberry Pi USB-C power supply is here! And of course, we have 'em in classic Adafruit black! Super fast with just the right amount of cable length to get your Pi 4 projects up and running!   Features: AC 100-240V 50/60Hz input with US plugs DC 5.1V 3A output 15.3W maximum output power1.5m 18 AWG cableUSB-C output connector   

The standard 3 prong wall plug (NEMA 5-15p) to PC connector (IEC C13) cable was made commonplace by PC power supplies. Today, they can be found providing power connections for many different products such as computers, monitors, printer, projectors and HDTV's. These cables are great for replacing damaged cables. This is a  6ft 18AWG Power Cord Cable w/ 3 Conductor PC Power Connector Socket (C13/5-15P).  18AWG is a standard...

Our all-in-one 5V 2A, MicroUSB cable, international power adapter is the perfect choice for powering single-board computers like Raspberry Pi or anything else that's power hungry  - whether you live outside the USA or are just a constant globetrotter! This adapter was specifically designed to provide 5.3V not 5V, but we still call it a 5V USB adapter. We did this on purpose to solve a problem that occurs often with USB-powered...