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ZY-003 & ZY-009 Variable Power Adapters | Adjustable 72W DC Power Supplies ⚡🛠️

The ZY-003 and ZY-009 are high-performance, regulated variable power adapters designed for precision voltage control across a wide range of applications. Both models feature an integrated digital display and a stepless adjustment knob, allowing you to dial in the exact voltage needed for DIY electronics, equipment testing, and household repairs.
 

Key Performance Features

• Precision Stepless Voltage Control: Equipped with a smooth rotary knob that allows for seamless voltage adjustment within the specified range for each model.

• Real-Time Digital LED Display: Features a bright 3-digit LED screen that provides an instant, accurate readout of the current output voltage for maximum safety.

• High Power 72W Output: Delivers a robust 3.0A (3000mA) current, providing ample power for high-demand devices like motors, LED arrays, and networking hardware.

• Integrated Safety Protections: Engineered with built-in safeguards against over-voltage, over-current, and short circuits to protect your connected equipment.

• Rugged Mountable Housing: The heavy-duty ABS casing includes integrated mounting eyelets, allowing the unit to be securely fastened to workbenches or equipment racks.

• Standard UK 3-Pin Plug: Both models come pre-fitted with a fused UK-style power plug for immediate use in standard electrical outlets.

Model Comparison

Feature	ZY-003	ZY-009
Voltage Range	3V – 24V DC	9V – 24V DC
Max Current	3.0A	3.0A
Max Power	72W	72W
Best For	Low-voltage projects (3V/5V)	Standard 12V/19V/24V devices

Technical Specifications

• Input Voltage: AC 100V–240V (Universal).

• Output Connector: Standard 5.5mm x 2.5mm/2.1mm DC barrel jack.

• Adjustment Type: Manual rotary knob (Stepless).

• Casing: Heat-resistant, industrial-grade ABS plastic.
   

Typical Applications

• DIY Prototyping: Ideal for powering Arduino, Raspberry Pi, or motor projects that require specific voltage tuning.

• Electronic Repair: An essential tool for technicians needing to test various devices with different voltage requirements.

• LED Lighting Control: Perfect for driving adjustable-brightness LED strips or specialized studio lighting.

• Universal Replacement: A single solution for replacing lost adapters for routers, small appliances, and monitors.
   

Top 3 Customer Questions & Concerns 🙋‍♂️

⚙️ Can I use the ZY-009 for a 5V device?

No, the ZY-009 model has a minimum starting voltage of 9V. For 5V applications, you must use the ZY-003 model, which starts at 3V.

⚠️ Is it safe to change the voltage while a device is plugged in?

It is highly recommended to set the voltage first using the digital display before connecting your device to prevent accidental over-powering.

🔌 Will the tip fit my device's port?

These units use a standard DC barrel jack. If your device has a specialized port, these adapters pair perfectly with the 30W Universal Adaptor Tip Set to ensure compatibility.