This basic relay configuration was found in a July 1994 Electronics Now. The relay is supposed to be sensitive, and the times are changed by changing C1.
This decoder TTL circuit for 15-channel remote control was found in Selezione Radio, Italian...
This new AMS device consists of a digital color sensor and proximity sensor that also incorporates an infrared...
This alarm with the 555 integrated circuit is from an EDN from the 90s. The circuit directly...