Hi All
Looking for a simple circuit for 12 Volt on a car to do this - preferable 555 type with relay driven output.
Requirements :
Looking for a simple circuit for 12 Volt on a car to do this - preferable 555 type with relay driven output.
Requirements :
- When +12V is applied (switch on) the output should be a pulse (neg. or Earth) - easy with 55 monostable....but....
- When +12V is removed (switch off) it should again give a pulse output (or neg.)
- Both pulses in 1. and 2. above, MUST be separated - not from same output, as 2 different circuits are to be driven from each of the two pulses.