Content for Project

$4 WiFi Door Alarm using a ESP8266 #IoT

“In this IoT project I will show you how to make a WiFi door alarm that alerts you wherever you are! I had his idea of designing a wifi enabled door alarm after a friend’s house was broken into …

4.5Amps Bipolar Stepper Motor driver based on TB6600

“Bipolar stepper drive board described here has been designed around TB6600HG IC. The TB6600HG is PWM chopper type single chip bipolar sinusoidal micro-step stepping driver. Maximum Load 4.5A, Supply 10V to 42V DC.”

56 Joule Coilgun from Salvaged Parts v2.0

“Have you ever wanted to fire a projectile using the power of electromagnetism? Then this instructable is for you. In one of my old instructables, I show you how to build a coilgun, or gauss gun, from disposable camera capacitors …

Arduino Based Voice Activated Home Appliances

“ACTIVATING HOME APPLIANCES with voice using bluetooth is a simplest way of making your home “A SMART HOME”. In this series of STEPS.we are going to find out how cool is that to switch on the fan by simply …

Arduino countdown timer with setup buttons

“In this Instructables guide I will show you how to make your own Arduino two digit countdown timer. I made my own circuit by using the ATmega328 micro controller but this is an optional step. In this guide I will …

Arduino greenhouse

“Plants in their growth stage need a photo period of 18 hours of light and 6 of darkness and at this stage a lamp white / blue light is needed, so we’ll use a fluorescent that will be only for …

Arduino Load Cell / Scale

“My goal was to create a programmable scale for weighing objects, parts counting, even directing product flow on a conveyor system. I needed a load cell, a Arduino, and an amplifier.”

Arduino Mood Light and Holder

“Learn how to make your own Mood light out of an Arduino!!!”

Arduino Password Unlock Door Security System

“Hello! In this Instructables guide I will show you how to make your own password unlock door system by using the Arduino uno board. I made my own circuit by using the ATmega328 micro controller but this is an optional …

Arduino Treasure Hunt

“I have always liked movies like National Treasure and the like. Ones that has a team of people that are running all over trying to solve some riddle or a string of riddles to, get the gold, get the girl …