We found this circuit in the October 1996 Electronics Now magazine. The circuit uses LDRs as sensors and drives relays. The relays must have voltages according to the power supply.
November 2016 - Texas Instruments' new ISO773x triple channel digital isolators with 5,000 V...
We found this circuit in a documentation from the 90s, which can be adapted in most cars of the...
The first configuration we show is a flip-flop that can be triggered using two pressure switches of...