Model Rocket Launch Controller Andy Cozzette and Erich Hackmann Contents • • • • Project Description Microcontroller Uses Software Hardware Uses of the HCS12 Microcontroller • Receive signals from external sources to begin • Output signals to control the launch sequence • Utilize RTI • Run Mode • Phase Lock Loop Software • Utilizes many different things learned throughout the semester – Interrupts – Countdown timer – Output sound through the speaker – Interfaces with other IC’s – Sends a signal to initiate the Launch Program Flowchart Hardware • • • • Seven‐Segment Display Push Button Speaker Heating Element (in place of rocket) Model Rocket Launch Controller Schematic Conclusion • Construct a model rocket launch control • Utilized material learned within the course • Have fun on a cool project!! Questions?