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12V 2A AC to DC power supply adapter
12V 2A AC to DC power supply adapter—stable output, compact design, ideal for Arduino, LED strips, and DIY electronics projects.
The 12V 2A AC to DC Power Supply Adapter is a reliable and compact power solution for a wide range of electronics and DIY projects. It converts standard AC mains voltage (110V–240V) into a stable 12V DC output with a maximum current of 2A, providing sufficient power for devices such as Arduino projects, LED strips, routers, CCTV cameras, and other low-voltage electronics.
This adapter features overload, overvoltage, and short-circuit protection, ensuring safe and stable operation. Its compact design and standard barrel connector make it easy to integrate into projects and electronic devices.
Ideal for home, lab, or hobby electronics, this 12V 2A adapter delivers reliable DC power for microcontrollers, sensors, displays, and other peripherals.

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- Uses removable Pololu A4988 compatible stepper drivers. (A4988, DRV8825, and others) (Not Included)
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- Runs on 12-36V DC. (At the moment only the Pololu DRV8825 drivers can handle up to 36V so please consider the operation voltage when powering the board.)
- Please note that this is an unassembled kit and needs soldering.
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- circuit protection. After I design, you can set the current output of 0.5A 1A 1.8A 2.5A.
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