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“Whats app guys.. In this tutorial, we are going to make a wireless electronic notice board using arduino and bluetooth. you are going to make it step by step manner. This will help us in passing any message almost immediately …
“2 x 16-band audio spectrum analyzer with Arduino Nano and 2 x 16 chars LCD display. This project is based on Shajeeb’s project. This little and easy-to-do project is based on an idea to represent audio spectrum data: 32-Band …
“Grow your own lettuce, greens, and strawberries with a soil-less system that will give them just the right amount of nutrient rich water. This Mini Ebb and Flow Planter can support small plants such as lettuce. Use mineral rich water …
“This tuner circuit is a quick prototype which I built to test the RDA5807M FM radio tuner IC. RDA5807M is a single-chip tuner IC with RDS and MPX decoder, and it equipped with I2C interface for control. The main reason …
“In this tutorial, we are going to learn how create Thingspeak account and linked with IFTTT to control the home appliance with Google assistance Voice command. The idea behind this is to control home devices with your own voice. On …
“Hello guys Today I am presenting you my second project on instructables.This project presents the mixture of my first project in which I used Soil Moisture sensor and DHT22 sensor which is used for measuring temperature and humidity. This …
“In this project we will have a short look at commercial function/waveform generators in order to determine what features are important for a DIY version. Afterwards I will then show you how to create a simple function generator, the …
“Once I was given the task to look for an environmental probe for monitoring the temperature in the server room of my company. My first idea was: why not just use a Raspberry PI and a DHT sensor, it can …
“The brachistochrone curve is a classic physics problem, that derives the fastest path between two points A and B which are at different elevations. Although this problem might seem simple it offers a counter-intuitive result and thus is fascinating to …
“Automated barbecue and smoker on a budget Since summer is coming we decided that we needed a better way of smoking and bbq’ing. With the goal of perfecting this art on a budget, currently the Bill of Materials is …