DIY Arduino

5 Smart home Gadgets You Never Knew That Existed A smart home is a dream of everyone, What is a smart home? Alright lets begin basically a smart home system is a existing residence which uses devices connected to the internet to manage, monitor also control things like Lighting , Smart thermostat, Smart TVs remotely. Today let us discuss about 5 Smart home gadgets. 1)BlitzWolf BW-SHP2 WIFI Smart Socket  This smart plug will make our life much easier also has a number of features such as Internet connectivity via WIFI also has the capability to monitor the real time power consumption through the provided mobile application. This will work flawlessly together amazon alexa and google assistant. 2)Blitzwolf BW-LT21 Smart Bulb  Distance is no longer an obstacle for controlling home lighting. This light has WIFI capability so the controlling can be done fro any location. Adjustable brightness and colour makes this light suitable to any scene at any time, also has ...

Arduino Rain Drop Sensor Module Rainfall is an important factor for some advanced as well as some simple projects such as a automatic irrigation system, Rainfall intensity detection system, auto rain sensing wipers and various other projects. Rain drop sensor module has Nickel strips laid parallel to each other. Since water is a conductor it reduces the resistance and the voltage drop between two parallel Nickel strips. This principle is basically used to sense the presence of Water.   1 -  Outputs a analog voltage relative to the amount of rainfall   2 -  Digital output (HIGH or LOW)   3 - Ground pin   4 - 5V Power input Rain drop sensor  to Arduino Uno Connections           Analog Out ------------------------->Analog Pin A0 Of Arduino Uno           Digital Out-------------------------->Digital Pin 2 Of Arduino Uno           5V--------------------...

Arduino Real Time Clock Module DS3231 We all know most of the microcontrollers can measure time in milliseconds and perform tasks timely, But what if all of a sudden the power is lost even though if the power is back again all the times will be reset. Also most of the MCUs are unaware of the around them in this case the DS3231 Real time module will come in handy.            1 - Will provide a stable reference clock value            2 - This pin can be used as a interrupt.            3 - This line carries the serial clock signal(Serial Clock).            4 - This line will transmit and receive serial data(Serial Data).            5 - 3.3V-5V power input.            6 - Ground pin. Real Time Module to Arduino uno Connection SCl------------------------>Arduino SCL SDL------------------...