This circuit uses components that are still common despite being from 1995 documentation. The circuit can be powered by 6 to 12 V voltages and the speed of the LEDs' sliding effect is set to P1.
This experimental telegraphic communication system can have wires connecting to the handset of...
This simple charger has no charge indication or other features of a more sophisticated design. It only...
This circuit generates alternating magnetic fields in a small electromagnet for various...