5V DC 3A Power Adapter with 5.5x2.1mm Barrel Plug
Prices updated: 13 Oct 2026
Compare prices
| Store | product | Price | View in store |
|---|---|---|---|
 Most Electronics | DC Power Adapter (5VDC – 3A) | 133 EGP155 | View in store |
Price history
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Lowest price recorded: 133 EGP
About this product
A 5V DC power adapter delivering 3A output from a universal 100–240V AC input, with a 5.5 mm × 2.1 mm DC barrel connector. It includes short-circuit and overload protection and is suited to microcontrollers, development boards, sensors and IoT devices.
Specifications
- Output voltage
- 5 V DC
- Output current
- 3 A
- Input voltage
- 100–240 V AC
- Connector
- 5.5 × 2.1 mm DC barrel
- Protection
- Overload and short-circuit
Frequently asked questions
What is the price of 5V DC 3A Power Adapter with 5.5x2.1mm Barrel Plug in Egypt?
5V DC 3A Power Adapter with 5.5x2.1mm Barrel Plug currently costs 133 EGP in Egypt.
Where can I buy 5V DC 3A Power Adapter with 5.5x2.1mm Barrel Plug in Egypt?
5V DC 3A Power Adapter with 5.5x2.1mm Barrel Plug is available from Most Electronics. Compare the offers above to find the best price.
Can it power a Raspberry Pi directly?
Not directly. The Raspberry Pi takes a 5V USB-C input, while this adapter has a barrel plug, so you need a barrel-to-USB-C cable. Pi 4 and newer models draw more current under load, so check the power requirements for your model.
Can it power an Arduino Uno through the barrel jack?
Not recommended. The Uno's barrel input regulator needs roughly 7–12V to work properly, so a 5V supply should feed the 5V pin instead. Avoid applying 5V to the Vin pin.
