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.
September 2017 - Amphenol PcD's Solaris Connector series is available from Mouser Electronics. In...
We found this circuit in a 90s Popular Electronics. The circuit can be implemented with modern...
This physical line servo control uses components that are not currently common. The circuit is from...