power supply 1.5v EUR AI
1.5V DC Power Supply Circuit
This simple power supply converts 230V AC mains into a stable 1.5V DC output using an LM317 voltage regulator. The design includes a transformer, bridge rectifier, filter capacitor, and regulation stage to ensure smooth, noise-free voltage. Indicator LEDs show power and output status, making it reliable for small electronics, DIY projects, and educational use.
✅ Input: 230V AC
✅ Output: 1.5V DC regulated
✅ Features: Bridge rectifier, LM317 regulator, LED indicators, low ripple
✅ Applications: Microcontrollers, low-voltage circuits, electronics training
tutorial :-