Described in the December 1969 Radio Electronics magazine, this circuit is intended to supply the previous circuit. The circuit is not isolated from the power grid.
The integrated circuit of this project is not very common. The circuit is from 2003. This circuit is...
This is a variation of the two previous circuits but controlling two LEDs. The brightness of the...
Toshiba's TCH8H611FNG integrated circuit makes it possible to control stepper motors up to 0.8 A...