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Water Tank Levels by WiFi on Your Phone

“This instructable is entered in the “Wireless” contest. Please vote for me, Thank you When I moved to a rural property in Australia I was faced with the fact my water supply was at the mercy of the Gods; rain …

News  Zipping DNA

Zipping DNA

“ETH researchers have developed a method that allows large amounts of genetic information to be compressed and then decompressed again in cells. This could aid in the development of new therapies. What do you do if you have a large …

Complete Raspberry Pi / Nova Wireless Home Monitoring and Automation System …

“The Raspberry Pi is an awesome little device ..I will show how you can have a complete stand alone wireless Security / Home Automation System on One device ..We will be installing OpenHab http://openhab.orgNode Red modules http: node Red …

How to Emulate a TV Remote or Else With Arduino Irlib

“IntroductionHi everyone and welcome to my first Instructable. Today we will learn, as the title says, to emulate e TV remote or something similar that works with Infrared signals using Arduino (any model). The problem was: How can I trasmit …

IoT Water Alarm

“I have recently experienced kitchen drain backup. Had I not been at home at the time, it would have caused floor and drywall damage in my apartment. Fortunately, I was aware of the problem and ready to scoop the water …

Make Your Own Solid State Relay

“In this project we will have a look at solid state relays, find out how they work and when to use them and in the end create our own DIY Solid State Relay. Let’s get started!”

Making the Spielatron (Robotic Glockenspiel)

“We created this robotic glockenspiel from parts that we already had and made. It is still experimental and is in version one. The Spielatron is controlled by an Arduino which plays Midi commands sent to it from a PC. Present …

PIC Based LF and Avoiding Robot

“Introduction In this instructable you will learn to make a light following and avoiding robot. My inspiration comes from robots imitating common human behavior, for example you will not just walk into a wall for no reason. Your brain communicates …

Project  The PotLock

The PotLock

“this is a 3 digit combination lock with potentiometers, logic gates and differential comparators”

Arduino Based Pulse Induction Detector - LC-Trap

“While looking for further ideas for a simple Ardino Pulse Induction metal detector with only one supply voltage I came across the homepage of Teemo: http://www.digiwood.ee/8-electronic-projects/2-metal-detector-circuit He created a simple Pulse Induction detector using the …