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the value to the LCD screen, updating every quarter second. This example code is in the public domain Created 15 April 2013 by Scott Fitzgerald http://www.arduino.cc/en/Tutorial/TFTDisplayText */ #include <TFT.h> // Arduino LCD library #include <SPI.h> // pin definition for the Uno ...
lcd.begin(16,2); // Initialise the interface to the LCD screen, and specifies the dimensions (width and height) of the display lcd.createChar(0, heart); // Create a custom character heart lcd.createChar(1, smile); // Create a custom character smile } /** Loop 循环 */ void loop()...
我们需要用到以下几个库文件：Adafruit GFX库、Adafruit TouchScreen库和Adafruit TFT LCD库。TFTLCD库...
16×2字符LCD和Arduino UNO的接线连接 这样,您现在就可以上传一些代码并打印显示了。 Arduino代码 以下测试草图将打印“ Hello World!”。液晶显示屏上显示信息。尝试一下草图,然后我们将对其进行详细剖析。 // include the library code:#include<LiquidCrystal.h>// Creates an LCD object. Parameters: (rs,...
Now upload the next code to the Arduino UNO/NANO. This code will just read the SPI data from the module using a function called "readThermocouple" and that gives us the real temperature. We print the value on the LCD screen. Have in mind that if you don't have theLiquidCrystal_I2Clibr...
将Arduino Uno连接到I2C LCD显示器 连接I2C LCD比连接标准LCD容易得多。您只需要连接4针而不是12针即可。首先将VIN引脚连接到Arduino的5V输出,然后将GND接地。 现在,我们只剩下用于I2C通信的引脚了。请注意,每个Arduino开发板都有不同的I2C引脚,应相应地连接它们。在具有R3布局的Arduino板上,SDA(数据线)和SCL(...
LCD Shield GPS Logger Shield MP3 Music Maker Shield Ethernet Shield Motor/Stepper/Servo Shield GPS Shield Plugged into Arduino Uno – Sparkfun.com Arduino Sensors If you want your Arduino to sense the world around it, you will need to add a sensor. There are a wide range of sensors to ch...
PREVIOUS TUTORIAL NEXT TUTORIAL Drawing bitmap images (.BMP format) on ST7735 TFT display is quite easy because they are uncompressed images unlike JPEG images (.JPG format). This post shows how to draw bitmap images on the ST7735 TFT using Arduino UNO board where the Arduino loads the ...
Microcontrollers let you control hardware in new ways; if you don't get it right first time, or just need new system operation, then re-program it! There are many microcontrollers but the most popular is theArduino Uno. Here you can find Projects and Tutorials designed bymean Electronics Des...