This video shows the construction of a 1.212V variable voltage power supply from scratch to power your electronic projects. In a next video the finished power supply will be shown. If you liked the video I invite you to leave your like.

MATERIALS
1 Cable with plug
1 Transformer 12V/1A
6 Diodes 1n4007 or a Rectifier Bridge Tw08m
1 3300uF Electrolytic Capacitor
1 10uF electrolytic capacitor
1 100uF Electrolytic Capacitor
1 100nF Ceramic Capacitor
1 Lm317T Regulator with a heat sink.
1 Green Led
1 Resistor 1k ohms
1 Potentiometer of 5k ohms
1 Resistor of 240 or 270 ohms
Cables and a Protoboard

SOCIAL NETWORKS
Facebook
https://m.facebook.com/Electr%C3%B3ni...
Instagram
  / santiagoawv  
Tiktok
https://vm.tiktok.com/ZMeK7CMBy/

Schematic Diagram
https://mega.nz/file/lc5E0Rib#7KRs3z...