Upgrade your power setup with this high-performance XL4015 DC-DC Step-Down Buck Converter Module, designed for adjustable voltage regulation and constant current control. Ideal for powering electronics, charging batteries, driving LEDs, or building DIY bench supplies.
Featuring a clear digital voltmeter display, this module allows real-time monitoring of input or output voltage with the push of a button. With up to 5A output current and 75W power capacity, it's a compact but powerful addition to any project.
✅ Key Features:
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🔧 Input Voltage: 4V – 38V DC
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⚡ Output Voltage: Adjustable 1.25V – 36V
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🔋 Output Current: Up to 5A (recommended ≤4.5A continuous)
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💡 Built-in Digital Display: Switch between input/output voltage
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🔁 CV/CC Mode: Constant voltage & current control
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🔥 Efficiency: Up to 96%
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🛡️ Protection: Overcurrent limiting, thermal shutdown, short circuit protection
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🔩 Size: Approx. 66mm × 39mm × 18mm
🛠️ Ideal For:
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Battery charging (Li-ion, Lead-acid, etc.)
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Powering Arduino, Raspberry Pi, or microcontrollers
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LED drivers & lighting projects
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DIY bench power supplies
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Robotics, drones, and RC applications
⚠️ Notes:
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Use a heatsink or active cooling for loads above 2.5–3A
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No built-in reverse polarity protection – install external diode if needed
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Display accuracy adjustable via onboard calibration
Package Includes:
1 × XL4015 DC-DC Adjustable Buck Converter Module with Digital Display
