- User contributions [en]

XIAO-ESP32S3

2025-12-14T17:56:46Z

178.197.199.49: /* Liens externes */

=== Support ===

XIAO-ESP32S3 

[[File:XIAO-ESP32S3 1.PNG|250px]]
[[File:XIAO-ESP32S3 2.PNG|250px]]

[[File:XIAO-ESP32S3 Front.PNG|450px]] 
[[File:XIAO-ESP32S3 Onboard.PNG|400px]]

[[File:Arduino-IDE XIAO-ESP32S3 1.PNG|500px]] 

https://raw.githubusercontent.com/espressif/arduino-esp32/gh-pages/package_esp32_index.json 

[[File:Arduino-IDE XIAO-ESP32S3 2.PNG|500px]] 

Navigate to Tools > Board > Boards Manager..., type the keyword esp32 in the search box, select the latest version of esp32, and install it. 

[[File:Arduino-IDE XIAO-ESP32S3 3.PNG|500px]] 

search for xiao in the development board on the left. select XIAO_ESP32S3 

[[File:Arduino-IDE XIAO-ESP32S3 4.PNG|500px]] 

[[File:Arduino-IDE XIAO-ESP32S3 5.PNG|500px]]

==== Liens externes ====
[https://www.seeedstudio.com/XIAO-ESP32S3-p-5627.html https://www.seeedstudio.com/XIAO-ESP32S3-p-5627.html] shop 

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

https://mjrovai.github.io/XIAO_Big_Power_Small_Board-ebook/

https://mjrovai.github.io/XIAO_Big_Power_Small_Board-ebook/XIAO%E2%80%93Big-Power,-Small-Board.pdf

XIAO: Big Power, Small Board | Mastering Arduino and TinyML 

Author : Lei Feng, Marcelo Rovai | Published : January 10, 2024 

=== Hello World! [Code] ===

----
 
Bibliothèque u8g2 https://wiki.myows.top/index.php?title=U8g2_for_Seeeduino_boards#Setup
 U8x8lib

[[File:Grove Base for XIAO 1.PNG|200px]]
[[File:XIAO-ESP32S3 1.PNG|125px]]
[[File:OLED-Display-0-96-SSD1315.png|175px]]

Grove Base for XIAO 
XIAO-ESP32S3 
OLED-Display-0-96-SSD1315 - Port i2c ✅ 

Hello World!

<pre>
#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!");
}
</pre>

----

=== Internet_Clock [Code] ===

[[File:Grove Base for XIAO 1.PNG|200px]]
[[File:XIAO-ESP32S3 1.PNG|125px]]
[[File:OLED Display 96x96 recto.jpg|150px]]

Grove Base for XIAO 
XIAO-ESP32S3 📶 
OLED Display 1.12 - Port I2c 

[[Internet_Clock-XIAO-OLED_Display_1.12| Internet_Clock-XIAO-OLED_Display_1.12]] 

sur l'écran série on a l'heure, mais que du texte sur l'OLED

<pre>
#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 = "<SSID>";
const char *password = "<PASSWORD>";

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_ncenB18_tr);

u8g2.setCursor(0, 64);
u8g2.print(timeClient.getFormattedTime());

} while ( u8g2.nextPage() );

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

XIAO-ESP32S3

2025-12-14T17:55:06Z

178.197.199.49: /* Liens externes */

=== Support ===

XIAO-ESP32S3 

[[File:XIAO-ESP32S3 1.PNG|250px]]
[[File:XIAO-ESP32S3 2.PNG|250px]]

[[File:XIAO-ESP32S3 Front.PNG|450px]] 
[[File:XIAO-ESP32S3 Onboard.PNG|400px]]

[[File:Arduino-IDE XIAO-ESP32S3 1.PNG|500px]] 

https://raw.githubusercontent.com/espressif/arduino-esp32/gh-pages/package_esp32_index.json 

[[File:Arduino-IDE XIAO-ESP32S3 2.PNG|500px]] 

Navigate to Tools > Board > Boards Manager..., type the keyword esp32 in the search box, select the latest version of esp32, and install it. 

[[File:Arduino-IDE XIAO-ESP32S3 3.PNG|500px]] 

search for xiao in the development board on the left. select XIAO_ESP32S3 

[[File:Arduino-IDE XIAO-ESP32S3 4.PNG|500px]] 

[[File:Arduino-IDE XIAO-ESP32S3 5.PNG|500px]]

==== Liens externes ====
[https://www.seeedstudio.com/XIAO-ESP32S3-p-5627.html https://www.seeedstudio.com/XIAO-ESP32S3-p-5627.html] shop 

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

https://mjrovai.github.io/XIAO_Big_Power_Small_Board-ebook/

XIAO: Big Power, Small Board | Mastering Arduino and TinyML 

Author : Lei Feng, Marcelo Rovai | Published : January 10, 2024 

=== Hello World! [Code] ===

----
 
Bibliothèque u8g2 https://wiki.myows.top/index.php?title=U8g2_for_Seeeduino_boards#Setup
 U8x8lib

[[File:Grove Base for XIAO 1.PNG|200px]]
[[File:XIAO-ESP32S3 1.PNG|125px]]
[[File:OLED-Display-0-96-SSD1315.png|175px]]

Grove Base for XIAO 
XIAO-ESP32S3 
OLED-Display-0-96-SSD1315 - Port i2c ✅ 

Hello World!

<pre>
#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!");
}
</pre>

----

=== Internet_Clock [Code] ===

[[File:Grove Base for XIAO 1.PNG|200px]]
[[File:XIAO-ESP32S3 1.PNG|125px]]
[[File:OLED Display 96x96 recto.jpg|150px]]

Grove Base for XIAO 
XIAO-ESP32S3 📶 
OLED Display 1.12 - Port I2c 

[[Internet_Clock-XIAO-OLED_Display_1.12| Internet_Clock-XIAO-OLED_Display_1.12]] 

sur l'écran série on a l'heure, mais que du texte sur l'OLED

<pre>
#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 = "<SSID>";
const char *password = "<PASSWORD>";

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_ncenB18_tr);

u8g2.setCursor(0, 64);
u8g2.print(timeClient.getFormattedTime());

} while ( u8g2.nextPage() );

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

XIAO-ESP32S3

2025-12-14T17:54:42Z

178.197.199.49: /* Liens externes */

=== Support ===

XIAO-ESP32S3 

[[File:XIAO-ESP32S3 1.PNG|250px]]
[[File:XIAO-ESP32S3 2.PNG|250px]]

[[File:XIAO-ESP32S3 Front.PNG|450px]] 
[[File:XIAO-ESP32S3 Onboard.PNG|400px]]

[[File:Arduino-IDE XIAO-ESP32S3 1.PNG|500px]] 

https://raw.githubusercontent.com/espressif/arduino-esp32/gh-pages/package_esp32_index.json 

[[File:Arduino-IDE XIAO-ESP32S3 2.PNG|500px]] 

Navigate to Tools > Board > Boards Manager..., type the keyword esp32 in the search box, select the latest version of esp32, and install it. 

[[File:Arduino-IDE XIAO-ESP32S3 3.PNG|500px]] 

search for xiao in the development board on the left. select XIAO_ESP32S3 

[[File:Arduino-IDE XIAO-ESP32S3 4.PNG|500px]] 

[[File:Arduino-IDE XIAO-ESP32S3 5.PNG|500px]]

==== Liens externes ====
[https://www.seeedstudio.com/XIAO-ESP32S3-p-5627.html https://www.seeedstudio.com/XIAO-ESP32S3-p-5627.html] shop 

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

https://mjrovai.github.io/XIAO_Big_Power_Small_Board-ebook/

XIAO: Big Power, Small Board 
Mastering Arduino and TinyML 

Author : Lei Feng, Marcelo Rovai
Published : January 10, 2024 

=== Hello World! [Code] ===

----
 
Bibliothèque u8g2 https://wiki.myows.top/index.php?title=U8g2_for_Seeeduino_boards#Setup
 U8x8lib

[[File:Grove Base for XIAO 1.PNG|200px]]
[[File:XIAO-ESP32S3 1.PNG|125px]]
[[File:OLED-Display-0-96-SSD1315.png|175px]]

Grove Base for XIAO 
XIAO-ESP32S3 
OLED-Display-0-96-SSD1315 - Port i2c ✅ 

Hello World!

<pre>
#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!");
}
</pre>

----

=== Internet_Clock [Code] ===

[[File:Grove Base for XIAO 1.PNG|200px]]
[[File:XIAO-ESP32S3 1.PNG|125px]]
[[File:OLED Display 96x96 recto.jpg|150px]]

Grove Base for XIAO 
XIAO-ESP32S3 📶 
OLED Display 1.12 - Port I2c 

[[Internet_Clock-XIAO-OLED_Display_1.12| Internet_Clock-XIAO-OLED_Display_1.12]] 

sur l'écran série on a l'heure, mais que du texte sur l'OLED

<pre>
#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 = "<SSID>";
const char *password = "<PASSWORD>";

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_ncenB18_tr);

u8g2.setCursor(0, 64);
u8g2.print(timeClient.getFormattedTime());

} while ( u8g2.nextPage() );

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

XIAO-ESP32S3

2025-12-14T17:54:15Z

178.197.199.49: /* Liens externes */

=== Support ===

XIAO-ESP32S3 

[[File:XIAO-ESP32S3 1.PNG|250px]]
[[File:XIAO-ESP32S3 2.PNG|250px]]

[[File:XIAO-ESP32S3 Front.PNG|450px]] 
[[File:XIAO-ESP32S3 Onboard.PNG|400px]]

[[File:Arduino-IDE XIAO-ESP32S3 1.PNG|500px]] 

https://raw.githubusercontent.com/espressif/arduino-esp32/gh-pages/package_esp32_index.json 

[[File:Arduino-IDE XIAO-ESP32S3 2.PNG|500px]] 

Navigate to Tools > Board > Boards Manager..., type the keyword esp32 in the search box, select the latest version of esp32, and install it. 

[[File:Arduino-IDE XIAO-ESP32S3 3.PNG|500px]] 

search for xiao in the development board on the left. select XIAO_ESP32S3 

[[File:Arduino-IDE XIAO-ESP32S3 4.PNG|500px]] 

[[File:Arduino-IDE XIAO-ESP32S3 5.PNG|500px]]

==== Liens externes ====
[https://www.seeedstudio.com/XIAO-ESP32S3-p-5627.html https://www.seeedstudio.com/XIAO-ESP32S3-p-5627.html] shop 

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

https://mjrovai.github.io/XIAO_Big_Power_Small_Board-ebook/

XIAO: Big Power, Small Board 
Mastering Arduino and TinyML 

Author : Lei Feng, Marcelo Rovai 
Published : January 10, 2024 

=== Hello World! [Code] ===

----
 
Bibliothèque u8g2 https://wiki.myows.top/index.php?title=U8g2_for_Seeeduino_boards#Setup
 U8x8lib

[[File:Grove Base for XIAO 1.PNG|200px]]
[[File:XIAO-ESP32S3 1.PNG|125px]]
[[File:OLED-Display-0-96-SSD1315.png|175px]]

Grove Base for XIAO 
XIAO-ESP32S3 
OLED-Display-0-96-SSD1315 - Port i2c ✅ 

Hello World!

<pre>
#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!");
}
</pre>

----

=== Internet_Clock [Code] ===

[[File:Grove Base for XIAO 1.PNG|200px]]
[[File:XIAO-ESP32S3 1.PNG|125px]]
[[File:OLED Display 96x96 recto.jpg|150px]]

Grove Base for XIAO 
XIAO-ESP32S3 📶 
OLED Display 1.12 - Port I2c 

[[Internet_Clock-XIAO-OLED_Display_1.12| Internet_Clock-XIAO-OLED_Display_1.12]] 

sur l'écran série on a l'heure, mais que du texte sur l'OLED

<pre>
#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 = "<SSID>";
const char *password = "<PASSWORD>";

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_ncenB18_tr);

u8g2.setCursor(0, 64);
u8g2.print(timeClient.getFormattedTime());

} while ( u8g2.nextPage() );

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

XIAO-ESP32S3

2025-12-14T17:53:56Z

178.197.199.49: /* Liens externes */

=== Support ===

XIAO-ESP32S3 

[[File:XIAO-ESP32S3 1.PNG|250px]]
[[File:XIAO-ESP32S3 2.PNG|250px]]

[[File:XIAO-ESP32S3 Front.PNG|450px]] 
[[File:XIAO-ESP32S3 Onboard.PNG|400px]]

[[File:Arduino-IDE XIAO-ESP32S3 1.PNG|500px]] 

https://raw.githubusercontent.com/espressif/arduino-esp32/gh-pages/package_esp32_index.json 

[[File:Arduino-IDE XIAO-ESP32S3 2.PNG|500px]] 

Navigate to Tools > Board > Boards Manager..., type the keyword esp32 in the search box, select the latest version of esp32, and install it. 

[[File:Arduino-IDE XIAO-ESP32S3 3.PNG|500px]] 

search for xiao in the development board on the left. select XIAO_ESP32S3 

[[File:Arduino-IDE XIAO-ESP32S3 4.PNG|500px]] 

[[File:Arduino-IDE XIAO-ESP32S3 5.PNG|500px]]

==== Liens externes ====
[https://www.seeedstudio.com/XIAO-ESP32S3-p-5627.html https://www.seeedstudio.com/XIAO-ESP32S3-p-5627.html] shop 

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

https://mjrovai.github.io/XIAO_Big_Power_Small_Board-ebook/
XIAO: Big Power, Small Board 
Mastering Arduino and TinyML 

Author : Lei Feng, Marcelo Rovai 
Published : January 10, 2024 

=== Hello World! [Code] ===

----
 
Bibliothèque u8g2 https://wiki.myows.top/index.php?title=U8g2_for_Seeeduino_boards#Setup
 U8x8lib

[[File:Grove Base for XIAO 1.PNG|200px]]
[[File:XIAO-ESP32S3 1.PNG|125px]]
[[File:OLED-Display-0-96-SSD1315.png|175px]]

Grove Base for XIAO 
XIAO-ESP32S3 
OLED-Display-0-96-SSD1315 - Port i2c ✅ 

Hello World!

<pre>
#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!");
}
</pre>

----

=== Internet_Clock [Code] ===

[[File:Grove Base for XIAO 1.PNG|200px]]
[[File:XIAO-ESP32S3 1.PNG|125px]]
[[File:OLED Display 96x96 recto.jpg|150px]]

Grove Base for XIAO 
XIAO-ESP32S3 📶 
OLED Display 1.12 - Port I2c 

[[Internet_Clock-XIAO-OLED_Display_1.12| Internet_Clock-XIAO-OLED_Display_1.12]] 

sur l'écran série on a l'heure, mais que du texte sur l'OLED

<pre>
#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 = "<SSID>";
const char *password = "<PASSWORD>";

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_ncenB18_tr);

u8g2.setCursor(0, 64);
u8g2.print(timeClient.getFormattedTime());

} while ( u8g2.nextPage() );

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