giljr

/* Arduino Compass 
 * 
 * by Dejan Nedelkovski, 
 * www.HowToMechatronics.com
 * 
 */
#include <Wire.h> //I2C Arduino Library
#define Magnetometer_mX0 0x03 
#define Magnetometer_mX1 0x04 
#define Magnetometer_mZ0 0x05 

giljr

//////////////////////////////////////////////////////////////////////////////////
// REMIXED BY: TECHBITAR (HAZIM BITAR)
// LICENSE: PUBLIC DOMAIN
// DATE: MAY 2, 2012
// CONTACT: techbitar at gmail dot com
int counter = 0;
void setup() {
    Serial.begin(9600);
    delay(50);
}

giljr

/*
  Project name:
     01 #kidSerie - Arduino & MIT App Instaler 2 & HC-06
     (Smart Phone App!)
     Flavour II -
     Hex File: _01_kidSerie_sketch_02.HelloBT.ino
   Revision History:
     20161008:
       - board found on https://www.hackster.io/ Examples

giljr

const int clockPin = 9;
const int dataPin = 8;

void setup(){
  pinMode(clockPin, OUTPUT);
  pinMode(dataPin, OUTPUT);
}

void loop(){
  for(int i = 0; i<8; i++)

giljr

const int clockPin = 9;             //Clock sequence
const int dataPin = 8;              //Serial data line
const int latchPin = 10;            //Latch Pin

void setup(){
  pinMode(clockPin, OUTPUT);
  pinMode(dataPin, OUTPUT);
  pinMode(latchPin, OUTPUT);
}

giljr

#define trigPin 13
#define echoPin 12
#define stop_LED 11
#define go_LED 10

void setup() {

  pinMode(trigPin, OUTPUT);
  pinMode(echoPin, INPUT);
  pinMode(stop_LED, OUTPUT);

giljr

#include <SoftwareSerial.h>


SoftwareSerial mySerial(2, 3);      // RX, TX
char data = 0;                        // Variable for storing

#define trigPin 13
#define echoPin 12
#define stop_LED 11
#define go_LED 10

giljr

+------------------------------------+----------------------------------------+---------------------------------------------------------------------------------------------------+
|              Transmit              |                    Receive             |                             Informations                                                          |
+------------------------------------+----------------------------------------+---------------------------------------------------------------------------------------------------+
|   radio.begin();                   | radio.begin();                         | It activates the modem.                                                                           |
|   radio.setRetries(15, 15);        |                                        | It is a multiple of 250 microseconds. 15 * 250 = 3750.                                            |
                                                                              | So, if the recipient does not receive data, 

giljr

/*
   Project name: nRF24L0 — Popular RF module using with Arduino ! #arduSerie-33
     Studing nRF24L01 radios!
     Flavour I - Transmiter Radio
     Hex File: _33_nRF24L01_SimpleTransmitRadio.ino
   Revision History:
     Jun, 2017
       - Medium webpage: https://goo.gl/H8i0rT
   Description:
          This is a simple code to configure a radio transmitter and other receiver

giljr

/*
   Project name: nRF24L0 — Popular RF module using with Arduino ! #arduSerie-33
     Studing nRF24L01 radios!
     Flavour II - Receiver Radio
     Hex File: _33_nRF24L01_SimpleReceiveRadio.ino
   Revision History:
     Jun, 2017
       - Medium webpage:
   Description:
          This is a simple code to configure a radio transmitter and other receiver