This touch or proximity sensor circuit was found in a Popular Electronics from 1992. In the original version it triggers an LED, but it can be modified to trigger a relay.
Touch sensor PLL 567 (CB22466E)
- Details
- Written by: Newton C. Braga
This touch or proximity sensor circuit was found in a Popular Electronics from 1992. In the original version it triggers an LED, but it can be modified to trigger a relay.
