Example: air traffic controller
Introduction To Light Emitting Diodes
Found 1 free book(s)
EXPERIMENT 2 TRAFFIC LIGHT CONTROL SYSTEM FOR AN ...
mycourses.ntua.grIntroduction: The main objective in this experiment is to: ... Six output terminals control the operation of six Light Emitting Diodes (LEDs). When a particular output terminal is connected to 24VDC, the LED with that output number turns on. Figure 8. Traffic Light Crossing.