Simple LM386/BC547 indoor-outdoor intercom panel.
Here is a simple one-way intercom circuit using the LM386 integrated circuit. I've used the sch…
Here is a simple one-way intercom circuit using the LM386 integrated circuit. I've used the sch…
Golden Freddy aka Yellowbear aka Fredbear made out of clay. arximastoras.blogspot.com
Mains hum is a major problem in almost homebrew amplifier project.I run across this problem all th…
As a beginner in electronics you should follow some very basic principles to avoid risk of elect…
VGA cable pinouts can vary. "Classic" VGA: 1 Red (Analog) 2 Green (Analog) 3 Bl…
This is a simple LED Vu meter circuit based on the LM3914 IC. You can use either the LM3914 o…