xxlukas42

#include <Adafruit_NeoPixel.h>

#define PIN        38
#define NUMPIXELS   1

Adafruit_NeoPixel pixels(NUMPIXELS, PIN, NEO_GRB + NEO_KHZ800);

void setup() {
  Serial.begin(115200);
  pixels.begin();

xxlukas42

/*******************************************************************************
 * Copyright (c) 2015 Thomas Telkamp and Matthijs Kooijman
 *
 * 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.
 *
 * This example sends a valid LoRaWAN packet with payload "Hello,

xxlukas42

/**
 * \par Copyright (C), 2012-2016, MakeBlock
 * @file    Me_LEDMatrixTest.ino
 * @author  MakeBlock (modified by Petr Lukas)
 * @version V1.0.0
 * @date    2019/05/12
 * @brief   Description: this file is sample code for Me LED Matrix device.
 *
 * Function List:
 * clearScreen() Remove content of display

xxlukas42

#include <EEPROM_Rotate.h>
EEPROM_Rotate EEPROMr;
#define DATA_OFFSET     10

void setup() {
  Serial.begin(115200);
  delay(2000);

  EEPROMr.size(4);
  EEPROMr.begin(4096);

xxlukas42

//GY_MCU680 air quality sensor 

#include <SPI.h>
#include <Wire.h>
#include <Adafruit_GFX.h>
#include <Adafruit_SSD1306.h>

#define OLED_RESET 0  // GPIO0
Adafruit_SSD1306 display(OLED_RESET);

xxlukas42

/*************************************************************
Hue @ D1 mini Pro (ESP8266)
Basic demo of switch based on IR sensor to demonstrate 
communication between ESP and Hue gateway
Version: 1.00
by Petr Lukas

Functionality:
Identify IR signal and switch light on and off using IR remote control.
*************************************************************/

xxlukas42

/*************************************************************
Philips Hue @ Wemos D1 mini (ESP8266)
Basic demo of PIR and ambient light sensor to demonstrate 
communication between ESP and Hue gateway
by Petr Lukas

Functionality:

Sensor activates the light only in case certain level of light is detected 
(by default less than 100 lx). If the ambient light sensor light level exceeds the set value, 

xxlukas42

#include <GxEPD.h>
#include <GxGDEP015OC1/GxGDEP015OC1.cpp>
#include <Fonts/OpenSansBold12pt7b.h>
#include <Fonts/OpenSansBold14pt7b.h>
#include <Fonts/OpenSansBold30pt7b.h>

#include <GxIO/GxIO_SPI/GxIO_SPI.cpp>
#include <GxIO/GxIO.cpp>

#include GxEPD_BitmapExamples

xxlukas42

#include <WiFi.h>
#include <HTTPClient.h>
#include <ArduinoJson.h>
#include <TM1637Display.h>

#define CLK 32
#define DIO 33

const uint8_t CELSIUS[] = {SEG_A | SEG_D | SEG_E | SEG_F};
const uint8_t MINUS[] = {SEG_G};

xxlukas42

/*************************************************************
Wemos Lolin D32 PRO (ESP32) NTP
Basic demo
by Petr Lukas
*************************************************************/
/*
 Based on script
 by Michael Margolis
 modified 9 Apr 2012
 by Tom Igoe