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@samirsogay
samirsogay / BYJ48-Bipolar
Created March 16, 2019 08:44
This code is for DOIT Motor Shield which has L293D motor driver and takes a NODEMCU ESP8266 board. With this you can convert BYJ48 stepper motor from Unipolar to Bipolar
int A = D1; //EN1
int B = D2; //EN2
int C = D3; //IN1
int D = D4; //IN3
long del = 2000;
void setup() {
pinMode(A, OUTPUT);
pinMode(B, OUTPUT);
pinMode(C, OUTPUT);
@samirsogay
samirsogay / mqtt_lpg_gas.ino
Created January 5, 2019 12:48
LPG Cylinder Leakage Sensor using MQ6 Sensor and ESP8266
#include <ESP8266WiFi.h>
#include <PubSubClient.h>
const char* ssid = "Ermenegildo Zegna";
const char* password = "hhjw-ofvq-pafm";
//const char* mqtt_server = "test.mosquitto.org";
const char* mqtt_server = "192.168.100.113";
unsigned long lastUpdate;
@samirsogay
samirsogay / assistant_library_with_local_commands_remote.py
Created October 13, 2018 13:02
Python Script to take custom voice commands for Google AIY Voice Kit
#!/usr/bin/env python3
# Copyright 2017 Google Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software