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#include <Wire.h>
#include <i2cdetect.h>

void setup() {
  // The Oled screen won't be visible unless we set the RESET line on the screen high
  pinMode (16, OUTPUT);
  digitalWrite (16, HIGH); // while OLED is running, GPIO16 must go high
  
  // Rather than 
  Wire.begin(4, 15);

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/*
* Simple example showcasing how to publish data from the HiGrow board to Thingspeak
* For this to work, you'll need to create a file called "secrets.h" that holds the
* credentials you find on Thingspeak. These 4 lines are what is required in secrets.h
* 
* #define SECRET_CH_ID 1234
* #define SECRET_WRITE_APIKEY "KLLJNKLJHGI"
* #define SECRET_SSID "yourssid"
* #define SECRET_PASS "yourpasswd"
* 

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/*
* Arduino example for using the HiGrow board based on ESP32 as a server, so you can check in on your plant to see how it's doing
*
* Details on the hardware and how to use it can be found on:
* http://flashgamer.com/blog/comments/higrow-esp32-moisture-and-temperature-sensor#capacitive
*/

#include "DHT.h"
#include <WiFi.h>

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/*
* Very basic Arduino example for testing the HiGrow board based on ESP32, DHT11 and a capacitive moisture sensor
*
* Details on the hardware and how to use it can be found on:
* http://flashgamer.com/blog/comments/higrow-esp32-moisture-and-temperature-sensor#capacitive
*/

#include "DHT.h"
#define DHTTYPE DHT11

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#include <OneWire.h>

int DS18S20_Pin = 2; //DS18S20 Signal pin on digital 2

//Temperature chip i/o
OneWire ds(DS18S20_Pin);  // on digital pin 2

void setup(void) {
  Serial.begin(9600);
}

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/*
* Simplified code for running APA-102 on STM32
* (or most any other platform by replacing the
* sendRaw-method with platform SPI calls)
*/

#define NUMBER_OF_LEDS 46	// Define number of LEDs in the chain
#define COLORS_PER_LED 3	// Define number of colors we store

const int bufferLength = NUMBER_OF_LEDS*3;

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/**
 **===========================================================================
 ** Notes during development of this tiny Blink program
 ** - Blinking a LED isn't easy unless you know exactly what libraries you
 **   need to include & what registers to set. The simplest way is to try
 **   setting as much as possible up using CubeMX. This will add all the
 **   needed HAL files for GPIO
 **	- You need to learn how to clear breakpoints since Atollic TrueStudio will
 **	  place them in random parts of your code at times. This will case debug
 **	  to stop working. If you get this error:

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/*******************************************************************************
 * Copyright (c) 2015 Thomas Telkamp and Matthijs Kooijman
 * Copyright (c) 2018 Terry Moore, MCCI
 *
 * Permission is hereby granted, free of charge, to anyone
 * obtaining a copy of this document and accompanying files,
 * to do whatever they want with them without any restriction,
 * including, but not limited to, copying, modification and redistribution.
 * NO WARRANTY OF ANY KIND IS PROVIDED.
 *

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// Open Serial Monitor after uploading and make sure it's set to 57600baud
// Check that you get "OK" in the serial monitor after "BT ready?"
// Remember to turn on CR + Newline nat the bottom of the Serial Monitor
// Type in "AT+NAME:yourName" in input-field of your Serial monitor

SoftwareSerial mySerial(10, 11); // RX, TX

void setup() {
  // Open serial communications and wait for port to open:
  Serial.begin(57600);

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  unsigned long sensorValue = particleSensor.getIR();
  if ( sensorValue > 50000)
  {
    if ( usePlotter )
    {
      Serial.println(sensorValue); //Send raw data to plotter
    } else {
      int diff = lastSensorValue - sensorValue;
      if ( diff > 80  ) // we may have a beat!
      {