XIAO-ESP32S3

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XIAO-ESP32S3

Liens externes

https://www.seeedstudio.com/XIAO-ESP32S3-p-5627.html shop

https://wiki.seeedstudio.com/xiao_esp32s3_getting_started wiki

Hello World! [Code]

Grove Base for XIAO
XIAO-ESP32S3
OLED-Display-0-96-SSD1315

Hello World!

#include <Arduino.h>
#include <U8x8lib.h>
#include <Wire.h>

U8X8_SSD1306_128X64_NONAME_HW_I2C u8x8(/* clock=*/ SCL, /* data=*/ SDA, /* reset=*/ U8X8_PIN_NONE);   // OLEDs without Reset of the Display

void setup(void) {
  u8x8.begin();
  u8x8.setFlipMode(1);   // set number from 1 to 3, the screen word will rotary 180
}

void loop(void) {
  u8x8.setFont(u8x8_font_chroma48medium8_r);
  u8x8.setCursor(0, 0);
  u8x8.print("Hello World!");
}

Internet_Clock [Code]

Internet_Clock-XIAO-OLED_Display_1.12

#include <NTPClient.h>
#include <Arduino.h>
#include <U8g2lib.h>
#include <SPI.h>
#include <Wire.h>

// change next line to use with another board/shield
// #include <ESP8266WiFi.h>
// #include <WiFi101.h> // for WiFi 101 shield or MKR1000
// #include <WiFi.h> // for WiFi shield

#include <WiFi.h>
#include <WiFiUdp.h>

const char *ssid     = "WN-AB";
const char *password = "touf";

WiFiUDP ntpUDP;

// You can specify the time server pool and the offset (in seconds, can be
// changed later with setTimeOffset() ). Additionally you can specify the
// update interval (in milliseconds, can be changed using setUpdateInterval() ).

NTPClient timeClient(ntpUDP, "europe.pool.ntp.org", 3600, 60000);

// Initialize OLED display 
U8G2_SH1107_SEEED_128X128_1_SW_I2C u8g2(U8G2_R0, /* clock=*/ SCL, /* data=*/ SDA, /* reset=*/ U8X8_PIN_NONE);

void setup(){
  Serial.begin(115200);
  WiFi.begin(ssid, password);
  while ( WiFi.status() != WL_CONNECTED ) {
    delay ( 500 );
    Serial.print ( "." );
  }
  timeClient.begin();
  u8g2.begin();
}
void loop() {
  timeClient.update();
  Serial.println(timeClient.getFormattedTime());

  u8g2.firstPage();
  do {
    u8g2.setFont(u8g2_font_ncenB10_tr);
    u8g2.drawStr(0,24,"timeClient.getFormattedTime()");
  } while ( u8g2.nextPage() );


// Send the buffer to the display
  delay(1000);
}