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“Dual DC Motor driver using two L293D IC. The L293D device is quadruple high-current half-H driver. The 293D is designed to provide bidirectional drive current up to 600mA a voltage from 5V to 36V. It provides 600mA +600mA on each …
“Hi everyone, nowadays there are a myriad ways to instantaneously communicate with our loved ones, even across great distances: instant messaging, email, video calls, social networks… There is, however, one thing that is missing from long-distance relationships: tangible and physical …
“The second two apes started fighting with sticks tying to poke each other - fencing was born. Some hundred thousand years later we are using the same concept embedded in the concept of sports. Which makes each fight fair and their …
“Tired of controlling your robot with joystick?.Ever thought of controlling it with your hands.Wished I could control everything with my hands.Sitting in chair and controlling things like a BOSS . I loved it.So I finally came out …
“A joule thief is a minimalist Armstrong self-oscillating voltage booster that is small, low-cost, and easy to build, typically used for driving light loads. It can use nearly all of the energy in a single-cell electric battery, even far below …
“We play a lot of board games around my house, and if you have kids, then you know what it’s like to be fetching dice off the floor every few turns. So a few months back, my girlfriend and …
“In this project we can use useless phone and some handy things to make a MadBot which moves like mad and it is small in size.”
“An accurate frequency counter using an FPGA, STM32 and a bluetooth android app. Here we have a good example of how a requirement for a simple tool spirals out of control and spawns a project that takes months to complete …
“Nibbler is a 4 bit CPU built from standard 7400 series logic chips individual counters, registers, buffers, and gates. Its an educational example of a simple CPU thats easy to understand and build, but still capable of running games and …
“This tutorial is one among many when it comes to using a Raspberry Pi to control wireless devices around the home. Like many others, it will show you how to use a cheap transmitter/receiver pair hooked up to your …