Features:
1. The core of the LM317 three-terminal adjustable voltage regulator, the output voltage can be continuously adjusted within the range of 1.25V to 12V, to meet the diverse circuit testing and project needs
2. Designed for electronics enthusiasts and students, through hands-on assembly and welding, practice theoretical knowledge, deepen the understanding of the principle of DC regulated power supply, enhance the welding skills and circuit debugging capabilities
3. Not only suitable for electronic production, maintenance and debugging, or educational training, DIY project development ideal choice, multi-purpose, enhance learning and work efficiency
4. Comes with a voltmeter to display the output voltage, easy to view and adjust
5. Transparent acrylic shell, protect the circuit board at the same time more beautiful, rounded corners

Parameter:
Power: 2W
Input voltage: 110V/220V (optional)
Output voltage: about 1.25-12V
Maximum current: output voltage 5V, current about 200mA

Package include:
Voltage regulator DIY kit *1