#include<SPI.h>#include<TFT_eSPI.h>// #include "Arduino.h"#ifdefESP8266#include<avr/pgmspace.h>#else#include<pgmspace.h>#endif// 图片位图数据,注意:下面这几个只是示例文件,而且都是240x240分辨率的图片,内存比较大,如果你用的FLASH内存不足的话编译会出错#include"demo_image1.h"#include"demo_ima...
CLK是SPI接口的串行时钟引脚。 VCC引脚为LCD提供电源,我们将其连接至Arduino上的3.3V电压引脚。 BL(Backlight)引脚控制显示屏的背光。要控制其亮度,您可以添加一个电位计或将此引脚连接到任何具有PWM功能的Arduino引脚。 GND应该连接到Arduino的地 将诺基亚5110 LCD显示模块连接到Arduino Uno 在开始上传代码并将数据发...
Arduino - Blink multiple LED Arduino - LED - Fade Arduino - RGB LED Arduino - Traffic Light Arduino - Button Arduino - Button - Debounce Arduino - Button - Long Press Short Press Arduino multiple Button Arduino - Switch Arduino - Limit Switch Arduino - DIP Switch Arduino - Button - LED Ar...
在基于Arduino的项目中，处理器频率很低。因此无法显示复杂的高清图像和高速运动。因此，全彩色TFT LCD...
打开Arduino\libraries\UTFT\Tools\ImageConverter565.exe软件,点击openimage,选择你喜欢的图片,但是你的图片必须是100*104像素的。然后ArrayName选项中把名字修改为itead,点击保存。 把原来的itead.c文件替换掉,重新烧写程序后,你就可以看到新的logo。是不是很棒呢!
Arduino IDE Arduino IDE is an open source electronic prototyping platform, convenient and flexible, easy to get started. After a simple learning, you can start to develop quickly. At the same time, Arduino has a large global user community, providing an abundance of open source code, project ...
As the Arduino has a 10-bit analog to digital converter this will result in a reading ranging from 0 to 1023. We then use an Arduino map function to convert this reading into a range from 200 to 1000. This value is then assigned to an integer called delayTime, which as its name ...
This tutorial shows how to use the I2C LCD (Liquid Crystal Display) with the ESP32 using Arduino IDE. We’ll show you how to wire the display, install the library and try sample code to write text on the LCD: static text, and scroll long messages. You can also use this guide with ...
图片在https://lvgl.io/tools/imageconverter里面转换为.bin文件,然后存储到sd卡里面,即可使用,这个官方在线小工具是可以好多图片自动处理的。 显示图片参考下面代码: intlen = sprintf(buf,"S:/hold/%04d.bin", frame_id++); buf[len]=0; lv_img_set_src(img1,buf);if(frame_id ==311) frame_id =...
Note: Because of the size of the internal RAM of STM32 and arduino, the GUI is directly written to the RAM of the LCD. The character font which GUI dependent is in the directory STM32\STM32F103RB\User\Fonts New Image Properties: Create a new image property, this property includes the...