งานที่10

-

Code

#include <LiquidCrystal_I2C.h>
LiquidCrystal_I2C lcd(0x27,16,2);
int aVal=0,tempaVal=0;
void setup()
{
  lcd.begin();
}
void loop()
{
  aVal = analogRead(A0);

  if (tempaVal != aVal)
  {
    lcd.clear();
    lcd.setCursor(0,0);
    lcd.print("LDR");
    lcd.setCursor(0,1);
    lcd.print(aVal);
    delay(300);
  }
  tempaVal = aVal;
}

ความคิดเห็น

แสดงความคิดเห็น

โพสต์ยอดนิยมจากบล็อกนี้

DIY Arduino Traffic Light Pedestrian Light Push Button Control (https://thecustomizewindows.com/2016/06/diy-arduino-traffic-light-pae-push-button/)

-
รูปภาพ
ere is How to Create  LED DIY Arduino Traffic Light – Pedestrian Light Push Button Control . When Pedestrians Will WALK, Cars Will Stop Logic.There is actually two parts – one is building the LED DIY Traffic Lights and Second Part is the Coding. We are using push button, but it can be a sensor in real. Most commonly many websites write about Arduino Traffic Light which automatically goes OFF and ON. That is not practical, it is more towards toy. It is example of basic implementation of Finite State Machines modeling in embedded. Creating DIY Arduino Traffic Light Pedestrian Light This should be a separate chapter. Raspberry has great pre-built traffic light add-ons like PI-TRAFFIC, PI-STOP, Traffic HAT and so on. But they cost minimum $10 for a set of two. Additionally we are not getting the desired realistic Pedestrian Light. For total 5 LEDs, it is meaningless to pay $10. We are taking about this stuff : You can mount the LED on PCB to get such thing or just put them over...
อ่านเพิ่มเติม

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

Arduino Bluetooth Control Smart Home (http://androidcontrol.blogspot.com/2015/05/arduino-bluetooth-control-smart-home.html?m=1)

-
รูปภาพ
Arduino Bluetooth Control Smart Home with Firmata This project you can control 8 channel relay outputs via Bluetooth with Android device and Arduino board + Bluetooth Module. About Arduino code use Firmata Library so, you don't need to write any arduino code just flash to arduino board because Firmata library is built-in in Arduino IDE already. System Diagram Hardware 1. Arduino Board or compatible Board. 2. Bluetooth Module ( HC-04,HC-05 or HC-06 ) 3. Relay Board Option Regulator 5 V. DC 1 A for Relay Module Development Kits on ebay http://www.ebay.com/sch/marychanyanuch2012/m.html? Wiring Diagram Arduino   Pin 2  to Relay CH.1 Arduino   Pin 3  to Relay CH.2 Arduino   Pin 4   to Relay CH.3 Arduino   Pin 5  to Relay CH.4 Arduino   Pin 6  to Relay CH.5 Arduino   Pin 7  to Relay CH.6 Arduino   Pin 8  to Relay CH.7 Arduino   Pin 9  to Relay CH.8 Arduino   Pin 0  ( Rx ) to Blue...
อ่านเพิ่มเติม