display.print("0x"); display.println(0xDEADBEEF, HEX); display.display(); delay(2000); display.clearDisplay(); // miniature bitmap display display.drawBitmap(30,16, logo16_glcd_bmp,16,16,1); display.display();
|OLED|Arduino| GND ---> GND VCC ---> 5v SCL ---> A4 SDA ---> A5 程序 驱动库 Adafruit_SSD1306 // 示例代码:ssd1306_128x64_i2c #include <SPI.h> #include <Wire.h> #include <Adafruit_GFX.h> #include <Adafruit_SSD1306.h> #define OLED_RESET 4 Adafruit_SSD1306 display(OLED_RES...
It is a good choice for a DIYer to make a project which need a tiny COOL OLED display. Features The smallest size in all Arduino display modules so far. Very high contrast and brightness. Very low power consumption No backlight required Supported by U8glib library High light These OLED ...
DS18b20获取到温度数值保存到变量中,然后和天气图标还有滚动字幕一起发送到OLED 屏幕上显示 需要用到的库均可在Arduino库管理器下载。 电路图: 图中屏幕接线已在代码中写出,温度传感器date口需要接一个4.7k欧的电阻; 最终效果如下图: 代码如下: #include <Arduino.h> #include <U8g2lib.h> #include <OneWire...
board. First of all, one thing should be keep in mind some of the displays has swapped ground (GND) and VCC pin therefore the user should be make sure before connecting the OLED display with the Arduino board. The interfacing connection of Arduino board with OLED display is shown in ...
那么,博主首先立个flag,阅读完本篇博文的最终效果——读者以后在Arduino平台上开发OLED项目的时候,可以考虑U8G2库,并且知道U8G2库的具体用法,甚至可以能够当做工具书来翻阅。 进入正文之前,博主要给读者灌输两个个非常重要的知识点:...
STM32F723 Discovery Kit】I2C驱动OLED屏 这篇来学习下使用STM32F723 Discovery Kit开发板驱动OLED显示屏。一、硬件 开发板的Arduino 接口使用了I2C2的PH4和PH5引脚，下面测试使用这个端口。二、创建工程 使用STM32CubMX创建项目工程。2.1、新建项目 使用的是官网的开发板，选择相应的开发板型号 点击开始项目 2.2...
display.initialize();}void loop(){display.drawLine(0, 0, 127, 63,WHITE);display.update();delay(1000);display.clear();display.setTextSize(1);display.setTextColor(WHITE);display.setCursor(0,0);display.println("Hello, world!");display.setTextColor(BLACK, WHITE); // 'inverted' text...
Grove - TDS Sensor/Meter For Water Quality (Total Dissolved Solids)$14.3 Grove - DS1307 RTC (Real Time Clock) for Arduino$6.9 Grove OLEDOLEDSSD1315Grove I2CGrove DisplayArduino OLEDRaspberry Pi OLED Product Details Wiki & Learn Reviews
display(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire, -1);//use hardware SPI#define OLED_MOSI13//D7#define OLED_CLK14//D5#define OLED_DC4//D2#define OLED_CS15//D8#define OLED_RESET2//D4Adafruit_SSD1306display(SCREEN_WIDTH,SCREEN_HEIGHT,&SPI,OLED_DC,OLED_RESET,OLED_CS);int counter=0;// ...