5V 700mA Isolation Power Supply – 3.5W AC-DC Step Down Module

The 5V 700mA Isolation Power Supply – 3.5W AC-DC Step Down Module is a compact and reliable power solution for low-voltage electronics. This isolated module takes 220V AC input and delivers a regulated 5V DC output at 700mA, making it ideal for powering microcontrollers, sensors, IoT devices, and other 5V-based systems.

Engineered with high efficiency and built-in safety features, this module includes short circuit and overload protection, ensuring stable operation even in demanding environments. Its ultra-thin and ultra-small size allows for easy integration into tight enclosures and embedded systems. It also features low ripple and low noise to protect sensitive electronic components.

🔧 Key Features

• Input Voltage: 220VAC
• Output Voltage: 5V DC at 700mA
• Power Rating: 3.5W
• Isolation: Galvanic isolation for safe operation
• Protections: Overload and short circuit protection
• Compact Size: Slim profile for embedded applications
• Low Ripple: Stable and clean output power

📐 Technical Specifications

📌 Applications

• DIY Electronics Projects – Power Arduino, ESP8266, and microcontroller boards
• Embedded Systems – Integrate into compact enclosures
• IoT Devices – Reliable power source for smart sensors and controllers
• Home Automation – Step-down power for switches, relays, and logic boards

💡 Benefits

• Space-saving design with ultra-small size
• Stable and noise-free 5V output
• Built-in safety protections for reliability
• Hassle-free integration into low-voltage systems

📦 Package Includes

• 1 × 5V 700mA Isolation Power Supply Module (3.5W)