Total Electronics
Below mentioned code can change any GSM module IMEI
Many of faulty registered IMEI can be re-use in this Case,
AT+SIMEI command will be used in this case
#include
void setup() {
Serial.begin(9600);
delay(100);
Serial.println(“AT+SIMEI=863789000008218”) }; // Enter desire IMEI #
void loop() {}
5). 10 K resistor connected to arduino A0
https://web.facebook.com/ksfelectronics
servo esc;
void setup()
{
esc.attach(8);
esc.writeMicroseconds(1000);
}
void loop(){
int val;
val= analogRead(A0);
val= map(val, 0, 1023,1000,2000);
esc.writeMicroseconds(val);
}
Check the video:
https://www.youtube.com/watch?v=LzQ_vyZUGTU
Complete Bluetooth Remote control Project
Arduino Bluetooth Remote control with APK
A great Bluetooth Remote control for your home automation ,
Download APK:
https://drive.google.com/file/d/0B5Nox4-ftvTqSmd6TGpiaHRTNkU/view?usp=sharing
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Check Video:
https://m.youtube.com/watch?v=j2HYM4YbRK0
ATS (Auto Transfer Switch ) with 3 sources input
The clasical ATS system already shared by every one , but now a days we may need 3 thource ATS type through which we can manage the sources like hybrid power system Mains power supply , Generators, Solars , inverters ,
If we look at the figure first of all source (S-1) will be connected as the relay will be energized through transformer which is connected to the Source (S-1),
Failure of Source (S-1) relay will not in the energized position , where common pin will be connected to relay (NC) pin , here NC pin is connected to the relay 2 common pin ,
If source (S-2 ) available relay 2 will be energized common pin will be connected to relay 2 (NO) ,
source (S-2) will be connected through NO pin then to Common of relay 2 ,then to NC of Relay 1 finally to output.
If source (S-2 ) unavailable relay 2 will be off , source (S-3) will be connected through NC of relay 2 then common pin then to the NC or relay 1 finally to the output.
https://www.youtube.com/channel/UCo9zgx6UXdhBhpF51f5JjDw
SIMPLE IDEA
This Transmitter is made from the MP3 modulator with having 5 stages
with a maximum 25 Watts RF power
Driver circuit between modulator & RF section below
coil will be 0.1 mH
Arduino Bluetooth Remote Control
KIT: 3,000 PKR
#include
SoftwareSerial mySerial(7, 6);
#define relay1 2
#define relay2 3
#define relay3 4
#define relay4 5
char val;
void setup() {
pinMode(relay1,OUTPUT);
pinMode(relay2,OUTPUT);
pinMode(relay3,OUTPUT);
pinMode(relay4,OUTPUT);
digitalWrite(relay1,LOW);
digitalWrite(relay2,LOW);
digitalWrite(relay3,LOW);
digitalWrite(relay4,LOW);
mySerial.begin(9600);
Serial.begin(9600);
}
void loop() {
//cek data serial from bluetooth android App
while ( mySerial.available() >0 ) {
val = mySerial.read();
Serial.println(val);
}
//Relay is on
if( val == ‘1’ ) {
digitalWrite(relay1,HIGH); }
else if( val == ‘2’ ) {
digitalWrite(relay2,HIGH); }
else if( val == ‘3’ ) {
digitalWrite(relay3,HIGH); }
else if( val == ‘4’ ) {
digitalWrite(relay4,HIGH); }
//relay all on
else if( val == ‘9’ ) {
digitalWrite(relay1,HIGH);
digitalWrite(relay2,HIGH);
digitalWrite(relay3,HIGH);
digitalWrite(relay4,HIGH);
}
//relay is off
else if( val == ‘A’ ) {
digitalWrite(relay1,LOW); }
else if( val == ‘B’ ) {
digitalWrite(relay2,LOW); }
else if( val == ‘C’ ) {
digitalWrite(relay3,LOW); }
else if( val == ‘D’ ) {
digitalWrite(relay4,LOW); }
//relay all off
else if( val == ‘I’ ) {
digitalWrite(relay1,LOW);
digitalWrite(relay2,LOW);
digitalWrite(relay3,LOW);
digitalWrite(relay4,LOW);
}
}
Please contact me if any question you have , i will try my best to help you specially about my all projects.
Some of the projects are not for free , like GPS Tracker or other projects which include source codes or HEX . If free then source codes will be shared in the project details.
Contact Me :
WhatsApp : +923337800081
Hotmail : obaid_kakar@hotmail.com.
Gmail: kakar.ksf@gmail.com.
KSF Electronics