Answers for "text-shadow syntax"

text shadow

text-shadow: 0px 2px 2px rgba(0, 0, 0, 0.4);

text shadow css

*
  OLED Temperature and Humidity Meter
  oled-temp-humid-meter.ino
  Displays results on 128 x 64 OLED display
  Uses AM2320 I2C Temperature and Humidity sensor
  Uses Adafruit SSD1306 OLED Library
  Uses Adafruit AM2320 Library
  Uses Adafruit GFX Graphics Library
  
  DroneBot Workshop 2019
  https://dronebotworkshop.com
*/
 
// Include Wire Library for I2C
#include <Wire.h>
 
// Include Adafruit Graphics & OLED libraries
#include <Adafruit_GFX.h>
#include <Adafruit_SSD1306.h>
 
// Include Adafruit AM2320 Temp Humid Library
#include <Adafruit_AM2320.h>
 
// Reset pin not used but needed for library
#define OLED_RESET 4
Adafruit_SSD1306 display(OLED_RESET);
 
// Define object am2320
Adafruit_AM2320 am2320 = Adafruit_AM2320();
 
void setup() {
  // Start Wire library for I2C
  Wire.begin();
void setup() {
  
  // initialize OLED with I2C addr 0x3C
  display.begin(SSD1306_SWITCHCAPVCC, 0x3C);
  
  // Initialize Temp & Humid Sensor
  am2320.begin();
}
 
void displayTempHumid(){
  // Delay to allow sensor to stabalize
  delay(2000);
 
  // Read Humidity
  float h = am2320.readHumidity();
  // Read temperature as Celsius
  float t = am2320.readTemperature();
 
  // Clear the display
  display.clearDisplay();
  //Set the color - always use white despite actual display color
  display.setTextColor(WHITE);
  //Set the font size
  display.setTextSize(1);
  //Set the cursor coordinates
  display.setCursor(0,0);
  display.print("DroneBot Workshop");
  display.setCursor(0,10); 
  display.print("Humidity:    "); 
  display.print(h);
  display.print(" %");
  display.setCursor(0,20);
  display.print("Temperature: "); 
  display.print(t);
  display.print(" C");
}
void loop() {
  displayTempHumid();
  display.display();
}