220V to 5V 700mA Isolated Switching Power Supply Module is a compact and reliable AC‑DC converter designed for embedded applications. Featuring isolation protection, temperature protection, over‑current protection, and short‑circuit protection, this module ensures safe and stable operation. With a wide input range of AC 85V–265V (50/60Hz) and a precise DC 5V regulated output, it offers excellent performance in a small footprint, making it ideal for industrial and consumer electronics projects. Key Features Isolated switching power supply for enhanced safety Wide input voltage range: AC 85V–265V, 50/60Hz Stable DC 5V output with 431 precision regulation Output current: 700mA working, 800mA peak Power rating: 3.5W Compact size: 30 × 20 × 18 mm (L × W × H) Built‑in protections: temperature, over‑current, short‑circuit High/low voltage isolation for secure operation Applications Embedded systems and IoT devices Industrial control boards Smart home electronics DIY electronics projects Low‑power communication modules Wiring Instructions AC Input: 220V (non‑polarized) DC Output: Positive and negative terminals for 5V supply Installation The module can be mounted directly onto a PCB using pin headers at the input and output terminals. For added stability, adhesive or glue can be applied for fixation.