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12 posts tagged with "tibbit_03_1"

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This final step shows you how to work with real inputs. For simplicity, all previous project iterations implemented the exit button and the door open sensor as keypad buttons. This is convenient for testing, but real life requires wiring a real button and an actual sensor to your TPS. In this project's configuration, external inputs are wired in through Tibbit #00-1 (four direct IO lines).

Hardcoding the watering start times and duration -- as we did in the first version of the application -- is a "quick and dirty" way of creating a Sprinkler Controller for personal use. If you are designing for your customers, a bit more "finesse" will be required to satisfy the general public. Obviously, the proper way is to have an editable schedule table. Each entry in this table would consist of the watering start time and the watering duration.