അഡ്ജസ്റ്റേബിൾ പവർ സപ്ലൈ നിർമ്മിക്കാം/How to Make Adjustable power supply 1.2v to 22v 1 amp
Ғылым және технология
LM 317 ic
1N 4007 Diode*4
3300mfd 50v Capacitor 1
10mfd 63v 1
1mfd 63v 1
3.3k resistor 1
220 ohms resistor 1
5k variable resistor 1
Green led 1
Heatsink
Cabin
On/off Switch
Black/red wire
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