This circuit that draws 1 out of 8 LEDs was found in an 80's American documentation. The circuit can also work with an astable using the 555 instead of the 4046 which is not a common component today.
April 2017 - Microchip's new PICLF153 microcontrollers that already incorporate analog and...
April 2017 - Already obtained at Mouser Electronicsthe new Molex miniDImm sockets according to...
This circuit charges a battery to power a flashlight at night. The circuit is from an English...