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“he following is a simple yet powerful 4W FM transmitter which is tunable to 88-108MHz frequency. Connect to your ipod/computer, etc. When this was first made, I only had a 2N2219A on hand, which resulted in a lower RF …
“What is the lowest possible clock frequency at which a microcontroller can still do useful work? Here’s a little project that attempts to explore this weird question. A couple of years ago, while I was studying the then-Atmel ATtiny85 …
“How to turn your bike into a moveable screen in the city? This instructables aims to answer how to do that cheap and easy with parts most makers already have lying around. Before we start on how to build the …
“Recently I made a camera stand so I can film my hands while soldering and assembling my project (Instructable of this is coming soon). This is a kick-off project to test the equipment! (And I made it a gift for …
“Last year, I published an Instructable which was aimed to replace all IR Remotes with a new device - only the device could hold 4 codes and only accessible through iOS devices. In an effort to help solve this problem, I …
“Hi! This is a line follower robot that requires no programming, instead, the behaviour of the robot is determined by an electronic circuit. This build is fairly simple and if you have all the materials it will most likely take …
“In this Instructable I’ll show you how I built a low-cost antenna analyser which can measure an antenna and display its VSWR over any or all of the HF frequency bands. It will find the minimum VSWR and corresponding …
“My passion for Arduino watches, led me to make a “Word Clock”, since I live in Italy, I did speak in Italian. For the realization of the project, I was inspired by a tutorial “Word Clock Javelin”, I made a …
“The pattern lock of Android device fascinates me. From the inspiration of Android pattern lock I made a physical pattern lock using IR sensors and Arduino microcontroller. You can use the lock where some sort of security is required such …
“I think of this puzzle as the electronic equivalent of those annoying “IQ” puzzles (e.g. where you have to get two parts apart). A wozItDo has just one button and three LEDs and all you have to do is …