งานที่9

-

Code

#include <Wire.h>
#include <LiquidCrystal_I2C.h> 
LiquidCrystal_I2C lcd(0x27,16,2);
void setup()
{
  lcd.backlight();
  lcd.begin();//LiquidCrystal_I2C
}
void loop() 
{
  lcd.setCursor(0,0);
  lcd.print("Hello LCD I2C");
  lcd.setCursor(0,1);
  lcd.print("Pattayatech");
}


ความคิดเห็น

แสดงความคิดเห็น

โพสต์ยอดนิยมจากบล็อกนี้

ไมโครคอนเทอร์เลอร์(อ้างอิงhttp://www.techmonkeybusiness.com/ps2-controller-sketch-for-escs-and-stuff.html)

-
รูปภาพ
PS2 Controller Sketch for ESCs and Stuff Le Wed 22 October 2014 The ideal controller for this  ROV  is a wired Playstation 2 controller. Luckily they are still made and there is a library for the Arduino to talk to them. It is also possible to  buy sockets for the Playstation 2 controller to plug into without having to make any modifications to the controller. This sketch is a development to test the use of the wired Playstation 2 controller for driving a series of servos and LEDs. The Servos are stand-ins for the ESCs that would be used in reality. The LEDs are used to simulate camera triggers and status as well as pretend to be the main lights. A more detailed article on using Playstation2 Controllers for Arduino projects is available on the  " Using A Playstation 2 Controller with your Arduino Project " page. The sketch has been set up for easy splitting into the two sections; one for the Top-Side master Arduino and one for the ROV Slave Arduino with a ...
อ่านเพิ่มเติม

งานแก้

-
รูปภาพ
How To Make Arduino Based Home Automation Project via Bluetooth? 1.Hardware  (Input, Output) Arduino UNO:       The 8 – bit ATmega 328P microcontroller based Arduino UNO is used in the project to control different components like Bluetooth module and relay network. Bluetooth Module:       The Bluetooth Module used in this project is HC- 05. As seen in the image below, this Bluetooth module has 4 – pins for VCC (5V), ground, TX and RX. 2.Software  #include <SoftwareSerial.h> const int rxPin = 4; const int txPin = 2;               SoftwareSerial mySerial(rxPin, txPin); const int Loads[] = {9, 10, 11, 12}; int state = 0; int flag = 0; void setup() {    for (int i=0;i<4;i++)     {       pinMode(Loads[i], OUTPUT);     }  ...
อ่านเพิ่มเติม

IC 19

-
รูปภาพ
Thermal Printer interfacing with PIC16F877A EMBEDDED By Sourav Gupta   Sep 19, 2018 0 Thermal Printer interfacing with PIC16F877A Thermal printer  is often referred as receipt printer. It is widely used in restaurants, ATM, shops and many other places where receipts or bill is required. It is a cost-effective solution and very handy to use from the user’s side as well as from the developer’s side. A thermal printer uses a special printing process which uses thermochromic paper or thermal paper for printing. The printer head is heated at a certain temperature that when the thermal paper passes from the print head, the paper coating turns black in the areas where the printer head is heated. In this tutorial, we will  interface a thermal printer CSN A1 with widely used PIC microcontroller PIC16F877A . Here in this project, a thermal printer is connected across PIC16F877A and a tactile switch is used to start the printing. A notification LED is also...
อ่านเพิ่มเติม