For those who don’t know Nixie tubes are electronic devices used for displaying numbers and other character using glow discharge. They date back to 1950s not used commercially anymore. Currently they do experience second life though, as people do tons of cool projects. In this instructable I will show you how to glow individual digits […]
This project is loosely inspired by the laser harp of Jean-Michel Jarre. Instead of lasers however, it uses eight SHARP infra-red distance sensors, the variants with the longest range of 35 to 40cm. These sensors are laid out in a row to provide rows of 8 notes at 3 different height levels giving a total […]
Lots of people celebrate Halloween by making pumpkin sculptures most of them only just carve a scary looking face from the pumpkin and place. in this tutorial, I am showing how to give a more awesome effect to your pumpkins. here I added human/obstacle detection, smoke and lights. let’s scare them all Step 1: Components […]
Arduino based electric board controlling system, Can be controlled using any universal IR remote. good IR receiving range and support 12 CH. Supplies 1) Soldering Iron 2) Solder wire 3) plier 4) multimeter 5) solder flux 6) wires 7) battery 8) connectors 10) wick for desolder Step 1: Introduction Hello guys, today we are going […]
This WiFi Smart Oximeter helps you scan Spo2 and BPM using MAX30102 and ESP32 and display the values on the Smartphone Step 1: In this tutorial, I will explain how to build your own WiFi Based Smart Oximeter using MAX30102 and ESP32 in detail. The project is simple and easy to build. You only need […]
Two teams answer questions by pushing their button. They can score an amount of points equal to the random number of lights lit on their button. This requires some strategic choices and luck. When the teamscores meet on the large led strip, they can take away points from the other team. First one to the […]
There are already some NFC jukeboxes. Off the shelf like those “Toni” boxes. For do-it-yourself: lots of instructables. This device should cover as much as possible, which could come into question sometime and somehow. It should have as few weak points as possible, (in which a 3-year-old could put things). Easy to use, easy to […]
In this project we are going to be making something super useful! It is a wireless keyboard that you can connect to your PC and assign each button any shortcut or key sequence you want! I have made it in a way where you can customise the keyboard to meet your exact needs, for example, […]
Some might say that it belongs to Ron Weasley now, but to me & most of the Harry Potter fans, it’ll always be Dumbledore’s Deluminator. It was designed by Albus Dumbledore, and the first time we get to know about it is when he uses it to Put Out the lights on Privet Drive so he could […]
I love the look of old 1920’s radios. They are the embodiment of a decade. The radios that I like the most were vacuum tube cathedral radios made by Philco. When I think of old-timey radios those are the first thing that pops into my mind. So, I decided to make one using an old Arduino […]
