ESP32 C3 0.42LCD display Hello world

1, Hardware connection:

Directly connect the Type C USB port to the computer, and the serial port will be automatically recognized after connecting to the hub

2, Software burning:

2.1. Copy the following code to the Arduino IDE

#include<Arduino.h>

#include<U8g2lib.h>

#ifdefU8X8_HAVE_HW_SPI

#include<SPI.h>

#endif

#ifdefU8X8_HAVE_HW_I2C

#include<Wire.h>

#endif

#defineSDA_PIN5

#defineSCL_PIN6

U8G2_SSD1306_72X40_ER_F_HW_I2Cu8g2(U8G2_R0,/* reset=*/U8X8_PIN_NONE);//

voidsetup(void){

Wire.begin(SDA_PIN, SCL_PIN);

u8g2.begin();

}

voidloop(void){

u8g2.clearBuffer();// clear the internal memory

u8g2.setFont(u8g2_font_ncenB08_tr);// choose a suitable font

u8g2.drawStr(0,10,"Hello World!");// write something to the internal memory

u8g2.sendBuffer();// transfer internal memory to the display

delay(1000);

}

Note: The text characters in parentheses of 'Hello World!' can only be English letters and cannot be in Chinese

2.2. Use a type-c cable to connect the computer to the ESP 32-c3 development board. After successful connection, the serial port will be displayed in the computer management window

2.3. Click on Tools in the Arduino IDE, then click on Port and select the serial port Adafruit QT ESP32-C3

2.4 Click to Verfy

2.5 Click to upload

2.6 6. Waiting for upload

After successful upload

The display effect of the development board is as follows

To：

Dear Customers, There may be a lag of several hours before we could process your order, depending on the time difference between your location and ours. Sincerely hoping your understanding!

Email(support)

services01@spotpear.com

TAG： Raspberry Pi Pico 2 RP2350 1.47 inch LCD Display Development board RP2350A 1.47inch Screen RGB color $8.5 Raspberry Pi 7.5 inch e-Paper link (H) RYBW 800x480 For Arduino / Jetson Nano / STM32 ADXL354C Dev Board RS232 to CAN Raspberry Pi LCD Bus servo driver board Jetson Nano Case ESP32 S3 4.3inch LCD (B) 800x480 Captive TouchScreen Display Board LVGL with Sensor CAN I2C RS485 Raspberry Pi Pico 2 RP2350/RP2040 W5100S-EVB-Pico W6300-EVB-Pico2 Ethernet Development Board ETH RJ45 Raspberry Pi Industrial 10.1 inch DSI LCD HMI TouchScreen MIPI Display 1280x800 10.1inch One-Body PC With Front Camera For Pi 4/5 Raspberry Pi Mini TV ESP32-P4 PICO Development Board with MIPI DSI 10.1-inch Display Raspberry Pi 5 PCIe USB HUB 3.2 Gen1 HAT+ High Speed Pi5 Arducam Raspberry Pi 5 inch (B) DSI MIPI LCD TouchScreen Display 5inch 720x1280 For Luckfox Lyra RK3506/ESP32-P4/Luckfox Omni3576 PI5 Raspberry Pi 5 inch LCD 720x1280 Capacitive TouchScreen Display HDMI For Jetson Nano/mini Computer PC Allwinner Raspberry Pi 5 Audio Milk-V Duo S 512MB SG2000 RISC-V

ESP32 C3 0.42LCD display Hello world

1, Hardware connection:

2, Software burning:

To：

Email(support)

ESP32 C3 Development Board with 0.42" LCD Display for Arduino and Micropython WiFi and Bluetooth