Maqueta Smart City

Esta maqueta cuenta con multiples elementos de entrada y salida.

Conexiones de entrada y salida

#define LDR1  0   // LDR Light sensor from traffic light 1 connected in pin A0
#define LDR2  1   // LDR Light sensor from traffic light 2 connected in pin A1
#define CO2   3   // CO2 sensor connected in pin A3
#define P1    37  // Traffic light 1 button connected in pin 37
#define P2    36  // Traffic light 2 button connected in pin 36
#define CNY1  35  // Infrared sensor 1 in traffic light 1 connected in pin 35
#define CNY2  34  // Infrared sensor 2 in traffic light 1 connected in pin 34
#define CNY3  33  // Infrared sensor 3 in traffic light 1 connected in pin 33
#define CNY4  32  // Infrared sensor 4 in traffic light 2 connected in pin 32
#define CNY5  31  // Infrared sensor 5 in traffic light 2 connected in pin 31
#define CNY6  30  // Infrared sensor 6 in traffic light 2 connected in pin 30
#define LR1   22  // Red traffic light 1 connected in pin 22
#define LY1   23  // Yellow traffic light 1 connected in pin 23
#define LG1   24  // Green traffic light 1 connected in pin 24
#define LR2   25  // Red traffic light 2 connected in pin 25
#define LG2   27  // Green traffic light 2 connected in pin 27
#define LY2   26  // Yellow traffic light 2 connected in pin 26

La pantalla se controla por I2C, la pantalla cuenta con una matrix de 16x4 caracteres.

Códigos de ejemplo en Arduino

Un código de ejemplo para la maqueta, puede ser encontrado en el repositorio del profesor David Velásquez: smart-city-arduino