#include <M5CoreS3.h>

// For Wokwi simulation, SD card and SPI aren't necessary here, so we'll skip those.

void setup() {
    M5.begin();
    Serial.begin(115200);

    M5.Lcd.setTextSize(2);
    M5.Lcd.setCursor(10, 10);
    M5.Lcd.println("เริ่มบันทึกข้อมูล...");
}

void loop() {
    // Simulate some random values for voltage, current, power, and energy
    float voltage = random(210, 230) / 1.0;
    float current = random(1, 10) / 1.0;
    float power = voltage * current;
    float energy = power / 1000;

    // Clear the screen and display new data
    M5.Lcd.fillScreen(BLACK);
    M5.Lcd.setCursor(10, 10);
    M5.Lcd.printf("Voltage: %.2f V\n", voltage);
    M5.Lcd.printf("Current: %.2f A\n", current);
    M5.Lcd.printf("Power: %.2f W\n", power);
    M5.Lcd.printf("Energy: %.2f Wh\n", energy);

    delay(2000); // Update every 2 seconds
}