how to make transformerless power supply 230v AC to 12v & 38 DC
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how to make transformerless power supply (230v AC to 12v & 38 DC)
ckt diagram: https://www.tesckt.com/2019/10/how-to-make-transformer-less-power.html
compontes
224/400v capacitor
1M RESISTOR
7812 REGULATOR IC
RECTIFIER BRIDGE IC OR 4 DIODE