Other
“An 8x8x8 LED cube is a visual treat with 3D effects and patterns. It works on the concept of Persistence of Vision, a feature of the human eye which tricks our brain in to thinking that an object is present …
“In this coronavirus lockdown, I came back to my hometown. Everything is perfectly fine here but there was one small problem. There is no clock on my table. I know a table clock sounds a little redundant especially in this …
“In this tutorial I will try to make the simplest analog video transmitter and send that signal over the radio frequencies and make our homemade “spy camera”. The circuit is easy to make and requires just a few components. I …
“In this age of WiFi and the Internet of Things, clocks should set themselves and be super accurate. Perhaps you’ve built an Arduino alarm clock in the past - you’ll be pleasantly surprised to see how easy it is …
“This is a simple ring oscillator. Each of the three transistor circuit work as an inverter and the oscillation is made possible with a feedback loop. Supplies: Parts: general purpose bipolar junction (BJT) NPN or PNP transistors - 5 (you might …
“Create amazingly long delays using this super low power 555 timer This year the world famous 555 timer IC celebrates its 50th anniversary! A lot of things have happened with IC’s since then but the 555 timer IC still …
“This project originated from a request of a friend. He asked me to build a so-called smile counter for their college dorm - a segmented display which can show a number. This number must increment every time someone pushed a button …
“A joule thief takes a low DC voltage and boosts it up to a higher voltage. You can even take a battery that other devices will consider to be drained and get a bit more of the energy out of …
“This Project is the starting of a big project which control a big process in low cost. I choose raspberry pi and its my first project in pi. I already work with i/o controllers for my official project, and …
“1.1 What is it When I was a child I had a game like an electric puzzle that fascinated me. With that game, you could make a lot of electric circuits like radio, buzzer sounds, lights…and others. This …