Power Supply Module for Arduino 220V AC-5V DC
80.00 EGP
This 5V 700mA Isolated Power Supply Module efficiently converts 220V AC (or 110V, depending on model) to a stable 5V DC output with 700mA current capacity (3.5W). Designed with isolation protection, it ensures safety and reliability for low-power electronics, IoT devices, and microcontroller applications.
Description
🔹 Key Features
✅ Isolated Design (1000V+ Isolation) – Protects circuits from high-voltage surges.
✅ Wide Input Range (85V–265V AC) – Works globally (auto-adjusts for 110V/220V).
✅ Stable 5V Output (±5% Regulation) – Clean DC power for sensitive electronics.
✅ Compact & Lightweight – Easy PCB mounting or enclosure integration.
✅ Low Ripple & Noise – Suitable for digital circuits and microcontrollers.
✅ Overcurrent & Short-Circuit Protection – Enhances durability.
✅ High Efficiency (≥70%) – Reduces heat generation.
📌 Applications
🔌 Arduino/Raspberry Pi Power Supply – Safe AC-DC conversion for DIY projects.
📶 IoT & Smart Home Devices – Powers Wi-Fi/Bluetooth modules (ESP8266, ESP32).
🖥️ USB Charging Circuits – Low-power 5V USB adapters.
🎛️ Industrial Control Systems – Reliable power for sensors & controllers.
💡 LED Drivers & Low-Power Displays – Constant voltage for LED strips.
🔧 Technical Specifications
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Input Voltage: 85V–265V AC (50/60Hz)
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Output Voltage: 5V DC (±5%)
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Output Current: 700mA (Max, Continuous)
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Power Rating: 3.5W
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Isolation Voltage: 1000V+ (input-to-output)
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Efficiency: ≥70%
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Operating Temperature: -20°C to +70°C
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Dimensions: ~ 45mm x 25mm x 20mm (varies by model)
⚠️ Safety Notes
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High-Voltage Input! – Handle with care during wiring.
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Not Waterproof – Keep away from moisture.
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Adequate Ventilation – Avoid enclosing in tight spaces.


















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