“Many components in a car use relays. Relays are electrically controlled switches. You can connect relays to make complex conditional switches (‘If the car is on, the window’s down, and the trunk is open, honk the horn. ’).”
Damien Stolarz, Hackable Platform on Wheels
THE BEST OF CARS & ENGINES PROJECTS
from the pages of MAKE
GENTLEMAKERS, HACK YOUR ENGINES!
For many a do-it-yourselfer, the teen car was their first hardware hack. Whether it was ...