#include <Wire.h>
#include <Adafruit_GFX.h>
#include <Adafruit_SSD1306.h>
#define SCREEN_WIDTH 128
#define SCREEN_HEIGHT 64
#define LED_PIN 2 // Pin connected to the LED
#define PIR_PIN 13 // Pin connected to the PIR sensor
#define BUZZER_PIN 4 // Pin connected to the buzzer
#define SCREEN_ADDRESS 0x3C // I2C address for the OLED display
#define OLED_RESET -1 // Reset pin not used
Adafruit_SSD1306 display(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire); //OLED_RESET
void setup() {
Serial.begin(115200);
Serial.println("Hello, ESP32!");
pinMode(LED_PIN, OUTPUT);
pinMode(PIR_PIN, INPUT);
pinMode(BUZZER_PIN, OUTPUT);
// Initialize the display
display.begin(SSD1306_SWITCHCAPVCC, 0x3C);
//display.begin(SCREEN_ADDRESS, OLED_RESET);
display.clearDisplay();
display.setTextSize(2);
display.setTextColor(WHITE);
display.display();
}
void loop() {
//int pirValue = digitalRead(PIR_PIN); // Read PIR sensor value
int pirValue = HIGH;
if (pirValue == HIGH) { // Motion detected
// Display message on the OLED
display.clearDisplay();
display.setCursor(0, 0);
display.print("Time to Take pills!");
display.display();
digitalWrite(LED_PIN, HIGH); // Turn LED on
Serial.println("Time to Take Pills!"); // Print message
tone(BUZZER_PIN, 1000, 500); // Play sound for 1 second, pin, frequency, duration
delay(2000); // Wait for 2 seconds to avoid multiple triggers
} else {
digitalWrite(LED_PIN, LOW); // Turn LED off
}
delay(100); // Small delay for stability
}
esp:0
esp:2
esp:4
esp:5
esp:12
esp:13
esp:14
esp:15
esp:16
esp:17
esp:18
esp:19
esp:21
esp:22
esp:23
esp:25
esp:26
esp:27
esp:32
esp:33
esp:34
esp:35
esp:3V3
esp:EN
esp:VP
esp:VN
esp:GND.1
esp:D2
esp:D3
esp:CMD
esp:5V
esp:GND.2
esp:TX
esp:RX
esp:GND.3
esp:D1
esp:D0
esp:CLK
pir1:VCC
pir1:OUT
pir1:GND
led1:A
led1:C
bz1:1
bz1:2
Loading
ssd1306
ssd1306