netmaniac

function wait_for_new_usb_serial() {

        local array=(`ls -1 //sys/bus/usb-serial/devices/`)
        local ret=""
        local   current_devices

        while (true) do
        sleep 2
        current_devices=(`ls -1 //sys/bus/usb-serial/devices/`)
        for  value in "${current_devices[@]}" 

netmaniac

#include <ESP8266WiFi.h>

#define AP

void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
#ifdef AP
  Serial.println("Access Point");
  WiFi.mode(WIFI_AP);

netmaniac

#include <Wire.h>
#include <LiquidCrystal_PCF8574.h>
#include "PCF8574.h"

#define LCD_ADDR  0x27  // Adres I2C wyświetlacza LCD
#define BTN_ADDR  0x20  // Adres I2C macierzy przycisków

const int ROWS[] = {4, 5, 6, 7};  // Do których pinów expandera podłączone są wiersze macierzy?
const int COLS[] = {3, 2, 1, 0};  // Do których pinów expandera podłączone są kolumny macierzy?
const int NUM_ROWS = sizeof(ROWS)/sizeof(int);  // Liczba wierszy (obliczana automatycznie)

netmaniac

/***************************************************************************
 Pogodełko - mini stacja pogodowa
 https://nettigo.pl/products/pogodelko-twoja-pierwsza-stacja-pogodowa-z-wifi
 v 1.0
 ***************************************************************************/

#include <Wire.h>
#include <SPI.h>
#include <Adafruit_Sensor.h>
#include <Adafruit_BMP280.h>

netmaniac

#include <Adafruit_NeoPixel.h>
#include <NewPing.h>

#define LED_PIN             6   // Pin, do którego podłączony jest "DIN" z NeoPixeli
#define LEDS_COUNT          8   // Ilość diod na pasku NeoPixel
#define BUZZER_PIN          9   // Pin buzzera
#define TRIGGER_PIN         12  // Pin "TRIG" czujnika odległości
#define ECHO_PIN            11  // Pin "ECHO" czujnika odległości
#define MAX_DISTANCE        200 // Maksymalny możliwy do zmierzenia dystans (200 dla HC-SR04)
#define TRIG_DISTANCE       100 // Dystans od którego zaczniemy informować o przeszkodzie

netmaniac

  // --------------------------------------
// i2c_scanner
//
// Version 1
//    This program (or code that looks like it)
//    can be found in many places.
//    For example on the Arduino.cc forum.
//    The original author is not know.
// Version 2, Juni 2012, Using Arduino 1.0.1
//     Adapted to be as simple as possible by Arduino.cc user Krodal

netmaniac

// Example testing sketch for various DHT humidity/temperature sensors
// Written by ladyada, public domain

#include "DHT.h"

#define DHTPIN D7     // what digital pin we're connected to

// Uncomment whatever type you're using!
//#define DHTTYPE DHT11   // DHT 11
#define DHTTYPE DHT22   // DHT 22  (AM2302), AM2321

netmaniac

/*
 24-02-2017 http://nettigo.pl Fixes to get it working on current Arduino IDE  based on work:
 3-2-2011 Spark Fun Electronics 2011 Nathan Seidle

 Not all options are working. For sure works: Hello World, change background black/white, 
 Dull boy,both barcode examples and bitmap.
 
 
 To use this example code, attach
 Arduino : Printer

netmaniac

#!/usr/bin/python
# -*- coding: UTF-8 -*-

import serial, time, struct, array
from datetime import datetime

ser = serial.Serial()
ser.port = "/dev/ttyUSB0" # Set this to your serial port
ser.baudrate = 9600

netmaniac

#!/usr/bin/python

# Supports 16x2 and 20x4 screens.
#
# Based on work by Matt Hawkins (raspberrypi-spy.co.uk)
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.