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Power supply

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justPi power supply for Raspberry Pi 3B+/3B/2B/Zero - microUSB 5V/2,5A

A power supply equipped with a microUSB connector compatible with the Raspberry Pi mini-computer. It has parameters allowing for optimal power supply to the Raspberry Pi 3B+ /...
5.0 (25)
Index: ZAS-07363
Index: ZAS-07363
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Regular price €5.90 Price €5.90

Power supply justPi USB-C 5,1V / 3A for Raspberry Pi 4B

Switch mode power supply, dedicated for Raspberry Pi 4 minicomputer. It has appropriate parameters needed for optimal power supply of the device. Output voltage is 5.1 V and...
5.0 (5)
Index: ZAS-14878
Index: ZAS-14878
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Regular price €9.90 Price €9.90

Power supply justPi for Raspberry Pi 3B+/3B/2B/Zero microUSB black 5V/2,5A

Dedicated power supply for Raspberry Pi 3B+/3B/2B/Zero series minicomputers with 5 V output voltage and 2.5 A current capacity. Equipped with a 1.2 m long microUSB cable.
4.9 (23)
Index: SHR-14515
Index: SHR-14515
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Regular price €5.90 Price €5.90

Raspberry Pi 27W USB-C Power Supply - official 5,1V / 5A PSU for Raspberry Pi 5 - white

Official Raspberry Pi USB Type-C power supply with Power Delivery (PD) with a capacity of 27 W. The maximum current efficiency is 5 A at a voltage of 5 V , so it is able...
4.9 (9)
Index: RPI-23906
Index: RPI-23906
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Regular price €14.90 Price €14.90

Power supply for Raspberry Pi 4 - USB C 5,1V / 3A - original black

Original , black power supply for the minicomputer  Raspberry Pi 4  with  USB-C connector . The maximum current efficiency is 3 A.
5.0 (116)
Index: RPI-14348
Index: RPI-14348
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Regular price €9.90 Price €9.90

Power supply justPi 12V/2. 5A for Arduino - DC plug 5,5/2,1mm

A switching power supply from justPi with parameters enabling optimal power supply of the Arduino module. This power supply is equipped with a compatible 5.5/2.1 mm DC...
Index: JUS-22694
Index: JUS-22694
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Regular price €8.50 Price €8.50

justPi power supply microUSB 5,1V / 3A for Raspberry Pi 3B+/3B/2B/Zero

Power supply with a 1.2 m cable terminated with a microUSB plug. The parameters of the power supply ensure optimal power supply to the Raspberry Pi mini-computer. The output...
5.0 (22)
Index: ZAS-09707
Index: ZAS-09707
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Regular price €9.50 Price €9.50

Power supply 5V / 2A - microUSB for Raspberry Pi Zero

Power supply dedicated to power the Raspberry Pi Zero minicomputer . Output voltage is 5 V and current capacity is max. 2 A. The power supply is equipped with a 1.2 m...
4.7 (5)
Index: ZAS-08849
Index: ZAS-08849
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Regular price €4.90 Price €4.90

Power supply justPi C USB 5V/3A for Raspberry Pi 4B

Dedicated power supply for the Raspberry Pi 4B minicomputer (1 GB, 2 GB and 4 GB RAM). It has parameters consistent with the recommendations of the Raspberry Pi foundation:...
4.9 (31)
Index: SHR-14516
Index: SHR-14516
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Regular price €7.90 Price €7.90

Angled DC adapter 5.5/2.1mm - angular

The angled adapter making possible the connection of the cable to the 5.5 / 2.1 mm tip everywhere, where the straight adapter just doesn't fit. It can be used as a power source...
4.8 (7)
Index: SWT-08431
Index: SWT-08431
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Regular price €0.90 Price €0.90

Power supply for Raspberry Pi 4 - USB C 5,1V / 3A - original white

Original , white power supply for the minicomputer Raspberry Pi 4 with USB-C connector . The maximum current efficiency is 3 A.
4.8 (34)
Index: RPI-14488
Index: RPI-14488
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Regular price €9.90 Price €9.90

Power supply 12V/2A - DC 5,5/2,1mm plug

A power supply with an output voltage of 12 V and a current capacity of 2 A . It has a cable terminated with a 5,5 / 2,1 mm DC plug . The input voltage ranges from 200 V...
5.0 (4)
Index: SPT-17088
Index: SPT-17088
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Regular price €3.00 Price €3.00

MW Power ER12W12V switching power supply 12V/1A - DC plug 5.5/2.1mm

ER12W12V Switch Mode Power Supply from MW Power. Designed to power equipment with a 5.5 / 2.1 mm plug. The output voltage of the power supply is 12 V and the output current...
5.0 (1)
Index: WAK-18269
Index: WAK-18269
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Regular price €6.00 Price €5.40
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Power supply SH1215WWEU 12V/1,5A - plug DC 5,5/2,1mm

Stabilized power supply. Power supply voltage: 100 V - 240 V. Output voltage: 12 V DC. Output current: 1.5 A. It has a 5,5 x 2,1 mm DC plug.
5.0 (6)
Index: SPT-13758
Index: SPT-13758
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Regular price €2.90 Price €2.90

Power supply 12V/2,9A - DC 5,5/2,5mm plug

Stabilized power supply unit with an output voltage of 12 V and current capacity of 2.9 A. The cable is 2 m long and has a DC 5.5 / 2.5 mm connector. The input voltage is...
5.0 (4)
Index: SPT-17084
Index: SPT-17084
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Regular price €3.90 Price €3.90

Power supply for Raspberry Pi 3B+/3A+/3B/2B/Zero/Zero 2 - microUSB 5,1V / 2,5A - original white

Original white power adapter created by Raspberry Pi foundation. The power supply is dedicated to power Raspberry Pi 3B+ / 3B / 3A+ / 2B / Zero / Zero 2 minicomputers and...
5.0 (7)
Index: RPI-20348
Index: RPI-20348
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Regular price €9.90 Price €9.90

Power supply Samsung A5814-DSM 14V/4,143A - plug DC 5,5/2,5mm

Switching-mode power supply. Supply voltage from 100 V to 240 V / 50 Hz 1,5 AC. Output voltage: 14 V DC. Output current: 4,143 A.
5.0 (1)
Index: SPL-13687
Index: SPL-13687
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Regular price €4.90 Price €4.90

Power supply 311P0W126 12V / 3.5A - plug DC 5.5x2.5mm

Stabilized power supply unit. Supply voltage: 100 V to 240 V. Output voltage: 12 V DC. Output current: 3.5A.
4.8 (5)
Index: SLA-13913
Index: SLA-13913
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Regular price €4.90 Price €4.90

Power supply 5V/2,5A - DC plug 5,5/2,5mm

Stabilized mains power supply. Power supply: 110 - 240 V. Output voltage: 5 V DC. Output current: 2.5 A.
4.9 (43)
Index: ZAS-01364
Index: ZAS-01364
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Regular price €3.00 Price €3.00

Power supply Huntkey 12V/2A - DC plug 5,5/2,1mm

Stabilized power supply unit. Supply voltage: 100 V to 240 V . Output voltage: 12 V DC. Output current: 2 A.
5.0 (31)
Index: SLA-13908
Index: SLA-13908
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Regular price €2.90 Price €2.90

Power supply 12V/1,25A - DC plug 5,5/2,5mm

Stabilized power supply unit. Supply voltage: 200 V to 240 V. Output voltage: 12 V DC. Output current: 1,25 A. Connector: DC 5,5 / 2,5 m plug.
4.9 (12)
Index: ZAS-05044
Index: ZAS-05044
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Regular price €3.00 Price €3.00

Power supply ADS-18FQA-12 12018EPG-HV 12V/1,5A - DC plug 5,5/2,5mm

Stabilized mains power supply. Supply voltage: 200 V to 240 V. Output voltage: 12 VDC. Output current: 1.5 A. Connector: DC plug 5,5 / 2,5 mm.
5.0 (4)
Index: KAB-04022
Index: KAB-04022
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Regular price €4.50 Price €4.50

Switch-mode power supply 12V/2,5A - 220V-240V - DC plug 5,5/2,5mm

Stabilized power supply unit. Supply voltage: from 220 V to 240 V AC. Output voltage: 12 V DC. Output current: 2,5 A. Connector: DC 5,5 / 2,5 m plug.
5.0 (6)
Index: ZAS-05043
Index: ZAS-05043
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Regular price €3.50 Price €3.50

Laboratory power supply Korad KKG305D 0-30V 0-5A

The Korad laboratory power supply is characterized by smooth voltage regulation in the range from 0 V to 30 V and current in the range from 0 A to 5 A.  The device can...
5.0 (6)
Index: KOR-21313
Index: KOR-21313
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Regular price €97.50 Price €97.50

Power supply in different versions. Explore the types of power supplies

Power supplies differ in their parameters and thus in their purpose. A different model is used in domestic applications and another in industrial and laboratory applications. The power supplies are used by electronics and robotics fans, who create new systems and devices, as well as prototype. They are essential elements in the construction of any device that needs power. They are useful during repairs and calibration. The most universal ones include laboratory power supplies, but functional generators are similarly used. They are distinguished by their great ability to generate current courses with a specific function shape, including sinusoidal and rectangular. They are used in circuit testing and scientific research, so you can find them at technical universities.

There are also socket outlets for a specific device. We will easily plug them into a wall socket and the right plug into the equipment. If we decide on this variant, we must pay attention to voltage and current. We also remember to check the plug at the end of the cables. Power supplies of this type work well with development boards.

Particularly interesting are the mounting power supplies, which are dedicated to LED strips. Currently, they are very popular because the strips are perfect for decorative and additional lighting, such as furniture or stairs. Universal use is characterized by power supplies for DIN rail, which can be found in home, office and industrial space. If you are looking for a good power supply for equipment that is damaged due to unexpected power outages or changes in specific parameters, choose a UPS. It is used, among others, in desktop computers. For the same equipment, we will use an ATX power supply to provide it with voltage of different parameters.

Power supply accessories

We offer not only various types of power supplies that you can use at home, in the office, industry, university and laboratory, but also necessary and useful accessories for them. These include cables and adapters of various lengths. In addition, we recommend extensions and power strips designed to control more connected devices. For energy recovery, use a power generator. A car power supply unit with one or more USB ports can also be a useful accessory.

Check out our range of power supplies, which are available in the shop in many variants. We encourage you to check the laboratory power supplies, emergency power supplies, socket outlets and assembly power supplies. We also have power supplies for rail and ATX power supplies. To increase the possibility of their use, we have supplemented our offer with cables and adapters, extensions and power strips, as well as power generators and additionally car power supplies.