jenschr

/*
  LoRa Duplex communication

  Sends a message every half second, and polls continually
  for new incoming messages. Implements a one-byte addressing scheme,
  with 0xFF as the broadcast address.

  Uses readString() from Stream class to read payload. The Stream class'
  timeout may affect other functuons, like the radio's callback. For an

jenschr

#include <SPI.h>
#include <LoRa.h>

int counter = 0;


#define SCK     5    // GPIO5  -- SX1278's SCK
#define MISO    19   // GPIO19 -- SX1278's MISO
#define MOSI    27   // GPIO27 -- SX1278's MOSI
#define SS      18   // GPIO18 -- SX1278's CS

jenschr

#include <SPI.h>
#include <LoRa.h>

#define SCK     5    // GPIO5  -- SX1278's SCK
#define MISO    19   // GPIO19 -- SX1278's MISO
#define MOSI    27   // GPIO27 -- SX1278's MOSI
#define SS      18   // GPIO18 -- SX1278's CS
#define RST     14   // GPIO14 -- SX1278's RESET
#define DI0     26   // GPIO26 -- SX1278's IRQ(Interrupt Request)

jenschr

#include <SPI.h>
#include <LoRa.h>

#define SCK     5    // GPIO5  -- SX1278's SCK
#define MISO    19   // GPIO19 -- SX1278's MISO
#define MOSI    27   // GPIO27 -- SX1278's MOSI
#define SS      18   // GPIO18 -- SX1278's CS
#define RST     14   // GPIO14 -- SX1278's RESET
#define DI0     26   // GPIO26 -- SX1278's IRQ(Interrupt Request)

jenschr

const uint8_t blue = 2;
const uint8_t vbatPin = 35;
#include <Wire.h>  // Only needed for Arduino 1.6.5 and earlier
#include "SSD1306.h" // alias for `#include "SSD1306Wire.h"`
float VBAT;  // battery voltage from ESP32 ADC read
SSD1306  display(0x3c, 4, 15);
void setup() 
{
  Serial.begin(115200);
  pinMode(blue, OUTPUT);

jenschr

#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);

jenschr

/*
* 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"
* 

jenschr

/*
* 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>

jenschr

/*
* 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

jenschr

#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);
}