Jiri Bassano
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Transformerless Power Supply (230V AC to 5V DC) - YouTube

Transformerless Power Supply (230V AC to 5V DC) - YouTube

A Visual Guide to Bumping Locks | ACE Hackware

A Visual Guide to Bumping Locks | ACE Hackware

Activity of the day: Make a printed circuit board

Activity of the day: Make a printed circuit board

A typical ATX PSU interior. Alan Liefting (Own work) [Public domain], via Wikimedia Commons.

A typical ATX PSU interior. Alan Liefting (Own work) [Public domain], via Wikimedia Commons.

I’ve decided to start posting some of my makings again. Not sure what it is about January, but here we are. I picked up a few 12v DC motors with the idea of making a variable speed controller…

I’ve decided to start posting some of my makings again. Not sure what it is about January, but here we are. I picked up a few 12v DC motors with the idea of making a variable speed controller…

12V NE555 PWM Controller Under $3                                                                                                                                                                                 Mais

12V NE555 PWM Controller Under $3 Mais

DIY 5A Power Supply 1.2-25V

DIY 5A Power Supply 1.2-25V

I’ve decided to start posting some of my makings again. Not sure what it is about January, but here we are. I picked up a few 12v DC motors with the idea of making a variable speed controller…

I’ve decided to start posting some of my makings again. Not sure what it is about January, but here we are. I picked up a few 12v DC motors with the idea of making a variable speed controller…

day night automatic triac switch circuit

day night automatic triac switch circuit