Power / Wall Supplies
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5V 1A (1000mA) USB port power supply - UL Listed
Product ID: 501Need 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...$5.95In stock -
5V 2A (2000mA) switching power supply - UL Listed
Product ID: 276This is an 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 $1 or so. This cable terminates with a 'standard' 5.5mm...$7.95In stock -
5V 10A switching power supply
Product ID: 658This 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...$29.9521 in stock -
12V 5A switching power supply
Product ID: 352This 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...$24.95In stock -
5V 2.5A Switching Power Supply with 20AWG MicroUSB Cable
Product ID: 1995Our 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...$8.2587 in stock -
12V DC 1000mA (1A) regulated switching power adapter - UL listed
Product ID: 798This is a really nice power supply. It's a switching DC supply so it's 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...$8.95In stock -
5V 4A (4000mA) switching power supply - UL Listed
Product ID: 1466Need 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 $1 or so, or you can buy a 'figure-8' cable for your country, also available at any electronics or...$14.95In stock -
5V 2A Switching Power Supply w/ USB-A Connector
Product ID: 1994Our 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...$7.95In stock -
Compact Switching Power Supply - Selectable Output 3-12VDC
Product ID: 1448Wow, is this not the most useful thing you did not know existed or what? It's 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...$14.95In stock -
Switching Split Power Supply ± 12V 500mA Split Supply
Product ID: 2591I 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...$14.95In stock -
Official Raspberry Pi Power Supply 5.1V 3A with USB C - 1.5 meter long
Product ID: 4298The official Raspberry Pi USB-C power supply is here! And of course, we have 'em in classic Adafruit black! Superfast with just the right amount of cable length to get your Pi 4 projects up and running! Best for use with Pi 4 series, Pi 5's want the 5A version. Features: AC 100-240V 50/60Hz input with US plugs. DC 5.1V 3A output. 15.3W maximum output power. 1.5m 18...$8.74In stock -
USB Type C 3.1 PD to 5.5mm Barrel Jack Cable - 5V 5A Output - 1.2m long with E-Mark
Product ID: 5968This cable will let you get rid of all those wall adapters you have stashed in the plastic bin in the basement. Instead of multiple wall warts with different power and current capabilities, this cable will convert any USB Type C power adapter with Power Delivery (PD) support into a 5V DC power port, at up to 5 Amps output! Inside the cable is a PD sink negotiation...$7.95In stock -
USB Type C PD to 5.5mm/2.1mm Barrel Jack Adapter - 12V
Product ID: 6032This convenient adapter lets you plug a USB Type C 3.1 5V cable into something with a 5.5mm / 2.1mm DC barrel socket. Works great with any device or cable with 5.5mm / 2.1mm DC barrel socket. Since USB C is reversible you can flip it for a left angle or right angle. You'll get 12V DC output, at up to 3A (or whatever the power adapter can do) Please note: If your USB...$2.25In stock -
Adjustable Power Supply w/ 2.1mm / 5.5mm DC - 3V to 24V at 2 Amp
Product ID: 5130Put 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...$17.5055 in stock -
Official Raspberry Pi 45W USB-C Power Supply
Product ID: 6320If you want a general-purpose USB Power Delivery supply, the official Raspberry Pi 45W USB-C power supply makes for a good quality PD supply that provides high current at a large option of voltages, including 12V which is not always supported, and 5A and 5V which also is a bit rare but makes it great for USB-powering of LEDs and servos/motors. Works wonderfully with...$16.5027 in stock -
Adjustable Power Supply with 2.1mm / 5.5mm DC - 3V to 12V at 5A
Product ID: 4880Put 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...$17.50In stock -
Raspberry Pi Build HAT Power Supply - 8V DC at 6 Amps
Product ID: 5288Power your Raspberry Pi Build HAT projects with the Raspberry Pi Build HAT Power Supply. This 48W power supply will power the Build HAT and connected LEGO Technic motors, as well as your Raspberry Pi computer. Outputs 8V DC (yep, that's the LEGO Technic voltage requirement) at 6A for plenty of power to your robotic project with left-over current that is stepped-down...$15.00In stock -
9 VDC 1000mA regulated switching power adapter - UL listed
Product ID: 63This is a really nice power supply. It's a switching DC supply so it's 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...$8.95Out of stock -
Wall Power Supply with USB C - 5V 4A Output and Switch
Product ID: 5803We love the Raspberry Pi 4 and 5, with their fancy new USB Type C power connectors. Now we have an even better power supply that can be used with either a Pi 4 or even a Pi 5 with 5V output and 4 Amps of current to handle builds with accessories and displays. This flat square body works best when plugging into a wall socket so it doesn't get knocked out easily, and a...$7.95Out of stock -
Official Raspberry Pi 27W PD Power Supply 5.1V 5A with USB C
Product ID: 5814The official Raspberry Pi PD USB-C power supply is here! Superfast with just the right amount of cable length to get your Pi 5 projects up and running! With true Power Delivery support, this supply can easily supply 5 A of current! Comes in gothy Adafruit Black! Great for use with Pi 4 or Pi 5 Features: AC 100-240V 50/60Hz input with US plugs. DC 5.1V 5A output. 27W...$14.04Out of stock -
Vertical Wall Power Supply with USB C - 5V 3A Output and Switch
Product ID: 5801We love the Raspberry Pi 4 and 5, with their fancy new USB Type C power connectors. Now we have an even better power supply that can be used with either Pi 4 or even a Pi 5 with 5V output, 3A of current to handle builds with accessories and displays. The vertical-style plug wont take up extra ports on your power strip, and the handy on/off switch at the end will cut...$5.95Out of stock -
Wall Power Supply with USB C - 5V 3A Output and Switch
Product ID: 5802We love the Raspberry Pi 4 and 5, with their fancy new USB Type C power connectors. Now we have an even better power supply that can be used with either Pi 4 or even a Pi 5 with 5V output, 3A of current to handle builds with accessories and displays. This flat square body works best when plugging into a wall socket so it doesn't get knocked out easily, and a handy...$5.95Out of stock -
Euro Plug Power Adapter
Product ID: 990This 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...No longer stocked -
UK Plug Power Adapter
Product ID: 989This 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,...No longer stocked -
5V 2A Power Supply w/ 20AWG 6' MicroUSB Cable - International
Product ID: 2297Our 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...No longer stocked -
Australian Plug Power Adapter
Product ID: 991This 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...No longer stocked -
On/Off Power Switch with Status Light
Product ID: 3723"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...No longer stocked -
Power Cord Cable w/ 3 Conductor PC Power Connector Socket - 6ft 18AWG
Product ID: 3311The 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...No longer stocked