Car Owners

[theblackalchemist]

Hey all car owners

at times absentmindedly one just drives off checking wether the person har got into (or got down) or else somebody may drive off leaving the door open.in either case the result will be fatal.

i have got here a device that gives an audible warning when the door is open when the ignition is on

intrested people mail me to receive the circuit diagram

at [email protected]

 

thanks

TBA

[sanctus]

This is warning:

this is a forum for discussion not for showing what you know. Please stop writing simply all the circuits you know. And read the faq and the rules...mainly the things about spam!