Bidirectional Visitor Counter Project with Arduino UNO
Code #include<LiquidCrystal.h> LiquidCrystal lcd(2,3,4,5,6,7); #define in 8 #define out 9 #define fan 10 int count=0; void setup() { lcd.begin(16,2); lcd.print("Visitor Counter"); delay(2000); pinMode(in, INPUT); pinMode(out, INPUT); pinMode(fan, OUTPUT); lcd.clear(); lcd.print("Person In Room:"); lcd.setCursor(0,1); lcd.print(count); } void loop() { int in_value = digitalRead(in); int out_value = digitalRead(out); if(in_value == LOW) { count++; lcd.clear(); lcd.print("Person In Room:"); lcd.setCursor(0,1); lcd.print(count); delay(1000); } if(out_value == LOW) { count--; lcd.clear(); lcd.print("Person In Room:"); lcd.setCursor(0,1); lcd.print(coun...
Plz make more video on arduino..
ReplyDeleteAnd also on temp006 tempratempe sensor..