AC to DC Voltage Regulator 220V 110V to 12V Step Down Power Supply Transformer Adjustable Voltage Converter DIY Kit Voltmeter

Useful and high quality regulated power supply DIY kit for experimental use. Easy to install and maintenance. Features: High quality regulated power supply that output voltage is continuously adjustable from 1.25V to 12V. With pure copper power transformer, power: 2W, 15V output. Transparent baseboard, convenient for use. Easy to install and maintenance. It's very nice for electronic enthusiasts and students as a DIY kit. Specifications: Plug Type: US / EU Input Voltage: 110V / 220V Output Voltage: 1.25V-12V Continuously Adjustable Transformer: 2W, 15V Output PCB Size: 65 * 55mm / 2.55 * 2.16in Package Size: Approx. 14 * 9 * 4cm / 5.5 * 3.54 * 1.57in Package Weight: 229g / 8.09oz Package Included: 1 x AC-DC Power Supply Module