MCDODO
MCDODO Argon 5.25V 3A Power Supply for Raspberry Pi 3 & Zero
A 5.25 V, 3 A regulated adapter with a built-in 3.3 ft Micro USB cable that prevents undervoltage on Raspberry Pi 3 and Zero boards, UL-listed for safety and compatible with 100-240 V mains
- TypeSingle Board Computers
- Stable 5.25 V output prevents undervoltage warnings on Raspberry Pi
- UL listed certification ensures electrical safety for continuous operation
- 3 ft built-in Micro USB cable eliminates need for extra cables
- 100-240 V AC input supports worldwide voltage standards
- Regulated 3 A current delivers reliable power for peripherals and media streaming
Argon 5.25V 3A Power Supply for Raspberry Pi 3 &
This UL-listed adapter delivers a regulated 5.25V 3A output through a fixed Micro USB connector. The slightly elevated voltage compensates for cable drop to prevent undervoltage warnings on Raspberry Pi 3 Model B, B+ and Zero boards. A 3.3 ft built-in cable removes the need for a separate lead. It accepts 100-240V AC input for worldwide use.
Makers needing stable 5V power for Pi 3
Builders running media centres, IoT gateways or headless servers on these boards will benefit from the steady 5.25V rail. Users with Raspberry Pi 4 or later models requiring USB-C power cannot use this unit. Anyone needing adjustable voltage, higher current or a detachable cable should look elsewhere.
Fixed 5.25V 3A output on Micro USB
The single deciding specification is the 5.25V 3A rating delivered over a permanent Micro USB plug. This matches the input requirement of Pi 3 and Zero boards exactly. If your target device uses USB-C, a barrel jack or a different voltage, this supply is not compatible.
נקודות עיקריות
- Stable 5.25 V output prevents undervoltage warnings on Raspberry Pi
- UL listed certification ensures electrical safety for continuous operation
- 3 ft built-in Micro USB cable eliminates need for extra cables
- 100-240 V AC input supports worldwide voltage standards
- Regulated 3 A current delivers reliable power for peripherals and media streaming
מפרט טכני
| Type | Single Board Computers |
|---|
שאלות על הפריט הזה
Does the Argon supply come in other voltages or amperages for different Pi models?
This model is specified only as 5.25V 3A with a fixed Micro USB cable for Raspberry Pi 3 and Zero boards.
What does the 5.25V rating actually do for a Raspberry Pi 3 compared with a standard 5V charger?
The extra 0.25V offsets cable voltage drop so the board still sees enough power under load, stopping the low-voltage warning and keeping the system stable.
How does the Micro USB connector limit what I can power with this adapter?
The built-in Micro USB plug fits Pi 3 and Zero boards directly but cannot connect to newer Pi 4 or Pi 5 models that require USB-C power input.
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