how to make 12 volt power supply

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how to make 12 volt power supply

It too simple to make a 12 volt power supply . Let's share .

 Need to make 12 volt power supply

  • Capacitor   105k/1UF 400v AC
  • Resistor R1 470K 1 watt.
  • R2 100R 1 Watt R3 220R Half Watt .
  • R4 1K Half Watt.
  • Led 
  • Zen-er Diode 15V 1 Watt
  • 4 Peaces Diode .

Just connect like as bellow given circuit diagram


Circuit diagram to make 12 volt power supply .

how to make 12 volt power supply
12 volt power supply circuit diagram


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