Adjustable power supply 0-35V 0-5A
Best PCB prototype ($2 for 10 boards): https://jlcpcb.com
Achive http://www.kit-shop.org/zip/0-35.zip
The 1st part • DIY excellent adjustable power supply 0-35...
Another power supplies http://ali.pub/2foyfu
DIY laboratory power supply http://ali.pub/2foycq
2N3055 http://ali.pub/2foymn
BD140 http://ali.pub/2foyh0
BC557 http://ali.pub/2foyby
BC547 http://ali.pub/2foyaz
Resistors http://ali.pub/2foya7
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Russian version • Лабораторный блок питания с регулировкой т...