K-ways

// This is the clear code for CH376S UART communication. 

#include <SoftwareSerial.h>

byte USB_Byte;               //used to store data coming from the USB stick
int LED = 13;                //the LED is connected to digital pin 13 
int timeOut = 2000;          //TimeOut is 2 seconds. This is the amount of time you wish to wait for a response from the CH376S module.

SoftwareSerial USB(10, 11);                           // Digital pin 10 on Arduino (RX) connects to TXD on the CH376S module
                                                      // Digital pin 11 on Arduino (TX) connects to RXD on the CH376S module

K-ways

#include "DHT.h"
#define DHTPIN 3
#define DHTTYPE DHT11

DHT dht(DHTPIN, DHTTYPE);

void setup() {
  Serial.begin(9600);
  Serial.println("Initializing...");
  pinMode(2, OUTPUT);

K-ways

#include <SoftwareSerial.h>
int val = 0;

int redLEDPin = 9;
int greenLEDPin = 10;
int blueLEDPin = 11;

void setup() {
  pinMode(redLEDPin, OUTPUT);
  pinMode(greenLEDPin, OUTPUT);

K-ways

//===================================Under Ground Carge System===================================
/*
  The system is based on Arduino UNO and modules including step motor, DC motors, etc.
  Connect 4 switch for mode switch on pin 0, 1, 2, 3; 1 step motor for platform on pin 4, 5, 6, 7;
  Connect 3 servo motors for gate on pin 9, 10, 11; 3 output for DC motors on pin A0, A1, A2.
  Function "setMotor" setup the gates status.
  Function "setOutput" setup the DC motors status.
*/
//================================================================================================

K-ways

#include <SoftwareSerial.h>
SoftwareSerial BT(11, 12);   // RX & TX

char val;
boolean state2 = 0;

void setup()
{
  pinMode(13, OUTPUT);
  digitalWrite(13, 1);

K-ways

#include <SoftwareSerial.h>
SoftwareSerial BT(11, 12);
int state = 0;
 
void setup(){
  Serial.begin(9600);
  BT.begin(9600);
  pinMode(A1, INPUT);
  pinMode(A2, INPUT);
  pinMode(A3, INPUT);