lecture:lecture_7
Lecture 7: Simulating variable output with PWM, The Breathing LED
Checklist: What you need to bring for this lecture
- Laptop
- Sparkfun Inventor's kit
- Digital multimeter
- Miniature test clip adapters
Homework
Homework 3 is due at the start of class meeting.
Learning Objectives
- Be able to describe PWM as a method of simulating variable DC outputs
- Be able to implement PWM on an Arduino to control the brightness of an LED
- Be able to describe the equations used to simulate a breathing pattern with LED brightness
- Given any set of time delays in a simulated breathing pattern, be able to compute the parameters in the equations used to simulate a breathing LED
- Be able to implement an on-off pattern used as a building-block for the breathing LED simulation
Lecture Videos and Support
In Class Hands-On
- Breathing LED code - Part 2: pdf
Supplemental Files
Codes
lecture/lecture_7.txt · Last modified: 2020/01/08 14:58 by johnj