/* #########################################################################
#################### Esp8266 Serial to WiFi Monitor #####################
########################## WEMOS D1 MINI ################################
############################### for #####################################
################### ARDUINO NANO SMART GROW CONTROLLER ##################
################# ##########################
############################ |WWWW| #####################################
############################ \O_O/ ######################################
# CAN BE USED AS A GENERAL PURPOSE MONITOR FOR ANYTHING WITH A TX PIN ##
############# AFTER SOME MODIFICATIONS ####################
*/
/* #########################################################################
I'll improve it as i learn more
#########################################################################
// PLEASE LIKE AND SUBSCRIBE
// MY YOUTUBE CHANNEL
// YOUTUBE.COM/CRAZYGUYOFFICIAL
// Visit Blog for Sketch Updates and more Sketches and "things"
// Set Port forward from your router to this Webserver at port 80
// to monitor it from anywhere**
// This server is not secure
// controlling things should NEVER be done using
// an UN-encrypted webserver like this
// It's only good for Monitoring
// Subscribe to my channel for updates for this sketch
// and other sketches related to this project
// because i'll add more things to it gradually
#########################################################################
#########################################################################
*/
#include <ESP8266WiFi.h> // Version 1.0.0
#include <SoftwareSerial.h> // Version 1.0.0
const char* ssid = "SQUANCHY01";
const char* password ="c137gsasotf";
char Time[9]; // Character Arrays or C-strings
char Day; // size should be the total number of Chars to be stored +1 for null char
char Date[3];
char Mon[3];
char Year[5];
char Status[13];
char Temp1[6];
char Temp2[6];
char Hum[6];
unsigned long Secs = 0;
bool newData = 0;
bool err =1;
bool Lsts =0;
bool Csts =0;
bool Hsts =0;
bool Fsts =0;
bool Ssts =0;
bool DHTerr=0;
bool RTCerr=0;
WiFiServer server(80);
SoftwareSerial swSer(D1, D2, false, 256); // "swSer can be changed it will be the name for the Software Serial
// Software Serial Library Enables Esp8266's GPIO D1 and D2
// to be used as Rx and Tx pins RESPECTIVELY
// ONLY Rx is used and is connected to the Tx of a 5V Arduino Nano
void setup() { // using a Voltage Divider circuit 1K and 2K Resistors
// And Ground of esp to Ground of Arduino
Serial.begin(115200); // This is the baud rate for ESP's Serial at USB which can be viewed in Arduino IDE Serial monitor
swSer.begin(9600); // This is the baud rate for esps Software serial at pins D1 and D2 so it can communicate with arduino
// it's slow because of Arduino Nano's slow speed as compared to Esp
// can change the name swSer from above
delay(10);
Serial.println();
Serial.print("Connecting to ");
Serial.println(ssid);
WiFi.mode(WIFI_STA);
WiFi.begin(ssid, password);
while (WiFi.status() != WL_CONNECTED)
{
delay(500);
Serial.print(".");
}
Serial.println("");
Serial.println("WiFi connected");
server.begin();
Serial.println("Waiting for the IP Add...");
delay(5000);
Serial.println(WiFi.localIP());
}
/*##############################################################################################
###############################################################################################
################ SETUP END ####################################################################
###############################################################################################
*/
/*##############################################################################################
###############################################################################################
################ LOOP BEGINS ##################################################################
###############################################################################################
*/
void loop()
{
char data[53];
byte i = 0 ;
byte x = 0 ;
if (swSer.available() > 0 )
{
char Z = swSer.read();
if(Z=='Z') // match first Character to check "validity"
{ // and this letter 'Z' is not stored in the array below
newData=1;
Secs=millis()/1000;
for(i= 0; i< 52; )
{
data[i] = swSer.read();
i++;
data[i] = '\0';
}
for(i=0; i<52;)
{ // serial print to arduino ide monitor via usb,all the chars stored in data array
Serial.print("char number: "); // and print char number the INDEX number starting from zero
// the actual first char is the Letter "Z' which is not stored
Serial.println(i);
Serial.println(data[i]);
i++;
}
}
else
{
err=1;
}
}
//############# GET TIME #######################################################################
if(newData)
{
// get time from the data array
for( i = 0; i < 8; )
{
Time[i] = data[i];
i++;
}
Serial.print("Time :");
Serial.println(Time); // serial print all the chars stored in the time array
//############# GET DAY OF THE WEEK #############################################################
if( data[8]=='W' )
{
err=0;
Day = data[9];
Serial.print("Day :");
Serial.println(Day); // serial print all the chars stored in the day array
}
else
{
err=1;
}
//############# GET DATE #######################################################################
if(data[10]=='D')
{
err=0;
x=0;
for( i = 11; i < 13; )
{
Date[x] = data[i];
i++;
x++;
}
Serial.print("Date :");
Serial.println(Date); // serial print all the chars stored in the Date array
}
else
{
err=1;
}
//############# GET MONTH #######################################################################
if(data[13]=='M')
{
err=0;
x=0;
for( i =14 ; i < 16; )
{
Mon[x] = data[i];
i++;
x++;
}
Serial.print("Month :");
Serial.println(Mon); // serial print all the chars stored in the month / mon array
}
else
{
err=1;
}
//############# GET YEAR #######################################################################
if(data[16]=='Y')
{
err=0;
x=0;
for( i = 17; i < 21; )
{
Year[x] = data[i];
i++;
x++;
}
Serial.print("Year :");
Serial.println(Year); // serial print all the chars stored in the Year array
}
else
{
err=1;
}
//############# GET STATUS #######################################################################
if(data[21]=='L')
{
err=0;
x=0;
for( i = 22; i < 34; )
{
Status[x] = data[i];
i++;
x++;
}
Serial.print("Status :");
Serial.println(Status); // serial print all the chars stored in the Status array
}
else
{
err=1;
}
//############# GET T1 ###########################################################################
if(data[34]=='t')
{
err=0;
x=0;
for( i = 35; i < 40; )
{
Temp1[x] = data[i];
i++;
x++;
}
Serial.print("Temp 1 :");
Serial.println(Temp1); // serial print all the chars stored in the temperature / temp1 array
}
else
{
err=1;
}
//############# GET Hum #######################################################################
if(data[40]=='h')
{
err=0;
x=0;
for( i = 41; i < 46; )
{
Hum[x] = data[i];
i++;
x++;
}
Serial.print("Humidity :");
Serial.println(Hum); // serial print all the chars stored in the Humidity / Hum array
}
else
{
err=1;
}
//############# GET T2 #######################################################################
if(data[46]=='r')
{
err=0;
x=0;
for( i = 47; i < 52; )
{
Temp2[x] = data[i];
i++;
x++;
}
Serial.print("Temp2 :");
Serial.println(Temp2); // serial print all the chars stored in time array
}
else
{
err=1;
}
newData=0;
}
setStatus();
sendHtml();
if(millis()/1000 -Secs > 30 )
{
Serial.println("Resetting Arrays");
Serial.println(Secs);
ResetArrays();
Secs=millis()/1000;
}
}
//####################################################################################
//##################### END OF LOOP #######################################
//####################################################################################
void setStatus()
{
if(!err)
{
Lsts=Status[0]-'0';
Csts=Status[2]-'0';
Hsts=Status[4]-'0';
Fsts=Status[6]-'0';
Ssts=Status[8]-'0';
DHTerr=Status[10]-'0';
RTCerr=Status[11]-'0';
}
}
void sendHtml()
{
WiFiClient client = server.available();
if (client)
{
Serial.println("New client");
boolean blank_line = true;
while (client.connected())
{
if (client.available())
{
char c = client.read();
if (c == '\n' && blank_line)
{
client.println("HTTP/1.1 200 OK");
client.println("Content-Type: text/html");
client.println("Connection: close");
client.println();
client.println("<!DOCTYPE HTML>");
client.println("<html>");
client.println("<head><meta http-equiv='refresh' content='5'/></head><body><h1>Esp8266 Serial to Wifi Monitor Ver: 1.0</h1>");
client.println("<h2>>>>> ---- Time :");
client.println(Time);
client.println("--<<< >>> ---- Day : ");
client.println(Day);
client.println("--<<< >>> ---- Date : ");
client.println(Date);
client.println("-");
client.println(Mon);
client.println("-");
client.println(Year);
client.println("---- <<<<<");
client.println("</h2>");
client.println("<br />");
client.println("<h2>Temp 1 :");
client.println(Temp1);
client.println("\260C</h2>");
client.println("<h2>Temp 2 :");
client.println(Temp2);
client.println("\260C</h2>");
client.println("<h2>Humidity :");
client.println(Hum);
client.println("%</h2>");
client.println("<br />");
client.println("<h1>Current States of Switches</h1>");
client.println("<br />");
client.println("<h3>LIGHT:>>> ");
if(!err)
{
if(Lsts)
{
client.println("ON </h3>");
}
else
{
client.println("OFF </h3>");
}
}
else
{
client.println("UNKNOWN </h3>");
}
client.println("<h3>COOLER:>>>");
if(!err)
{
if(Csts)
{
client.println("ON </h3>");
}
else
{
client.println("OFF </h3>");
}
}
else
{
client.println("UNKNOWN </h3>");
}
client.println("<h3>HEATER:>>>");
if(!err)
{
if(Hsts)
{
client.println("ON </h3>");
}
else
{
client.println("OFF </h3>");
}
}
else
{
client.println("UNKNOWN </h3>");
}
client.println("<h3>FAN:>>>");
if(!err)
{
if(Fsts)
{
client.println("ON </h3>");
}
else
{
client.println("OFF </h3>");
}
}
else
{
client.println("UNKNOWN </h3>");
}
client.println("<h3>HUMIDIFIER:>>>");
if(!err)
{
if(Ssts)
{
client.println("ON </h3>");
}
else
{
client.println("OFF </h3>");
}
}
else
{
client.println("UNKNOWN </h3>");
}
client.println("<br />");
client.println("<h4>DHT Err:>>>");
if(!err)
{
if(DHTerr)
{
client.println("TRUE </h4>");
}
else
{
client.println("FALSE </h4>");
}
}
else
{
client.println("UNKNOWN </h4>");
}
client.println("<h4>RTC Err:>>>");
if(!err)
{
if(RTCerr)
{
client.println("TRUE </h4>");
}
else
{
client.println("FALSE </h4>");
}
}
else
{
client.println("UNKNOWN </h4>");
}
client.println("<br />");
client.println("<h4>Serial Read Error:>>>");
if(err)
{
client.println("TRUE ----OH JEEZ </h4>");
}
else
{
client.println("FALSE </h4>");
}
char LinkOne[]= "https://youtube.com/crazyguyofficial";
client.println("<h3><a href=");
client.print(LinkOne);
client.print(">CHANNEL</a></h3>");
char LinkTwo[]= "https://amkdiyprojects.blogspot.com";
client.println("<h3><a href=");
client.print(LinkTwo);
client.print(">BLOG</a></h3>");
client.println("</body></html>");
break;
}
if (c == '\n')
{
blank_line = true;
}
else if (c != '\r')
{
blank_line = false;
}
}
}
delay(1);
client.stop(); // closing the client connection
Serial.println("Client disconnected.");
}
}
void ResetArrays()
{
//Serial.flush();
err=1;
// data[0] ='\0';
Time[0] ='\0'; // Character Arrays or C-strings
Day ='\0'; // size should be the total number of Chars to be stored +1 for null char
Date[0] ='\0';
Mon[0] ='\0';
Year[0] ='\0';
Status[0] ='\0';
Temp1[0] ='\0';
Temp2[0] ='\0';
Hum[0] ='\0';
}
Esp8266 Wemos D1 Mini Serial to Wifi Html WebServer Monitor for Arduino Smart Grow Box Controller [OUT-DATED]
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