This ACDC buck converter provides a reliable 220V AC to 5V DC power conversion with efficiency. It also supports multiple output voltages to meet a range of electronic project needs. Key benefits Efficient conversion: Turns 220V AC into 5V DC with minimal energy loss, helping reduce heat and waste. Flexible outputs: Available for 3.3V, 5V, and 12V DC to power different components from a single module. Compact form factor: Small size enables easy installation in tight spaces and compact enclosures. Reliable performance: Rated for 1A and 12W, delivering stable power for devices and projects. What to expect Input: 220V AC Output options: DC 3.3V, 5V, or 12V Maximum current: 1A Maximum power: 12W Design: ACDC buck converter transformer with a compact footprint for versatile integration Use scenarios Microcontroller projects powered from mains: Use the 5V output to run boards like microcontrollers, sensors, and peripherals without multiple wall adapters. Small electronics prototypes: Supply different logic and peripheral devices by selecting 3.3V or 5V outputs for development boards, modules, and test rigs. Lightweight voltagedriven devices: Power lowcurrent 12V devices such as small motors, actuators, or LED drivers within the 12W limit for compact hobbyist or professional setups.