Writing the Sketch
The sketch for this project borrows from ideas we encoded in two other projects. The sensor readings come from the Tweeting Bird Feeder, and the state machine for the open or closed status was copied from the Water Level Notifier. As such, here is the complete sketch.
| CurtainAutomation/CurtainAutomation.pde | |
| ① | #include <AFMotor.h> |
| ② | #define LIGHT_PIN 0 |
| | #define LIGHT_THRESHOLD 800 |
| | #define TEMP_PIN 5 |
| | #define TEMP_THRESHOLD 72 |
| | #define TEMP_VOLTAGE 5.0 |
| | #define ONBOARD_LED 13 |
| | |
| ③ | int curtain_state = 1; |
| | int light_status = 0; |
| | double temp_status = 0; |
| | |
| | boolean daylight = true; |
| | boolean warm = false; |
| | |
| | AF_Stepper motor(100, 2); |
| | |
| ④ | void setup() { |
| | Serial.begin(9600); |
| | Serial.println("Setting up ... |
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