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“Today I am going to make police strobe light circuit using LM555 IC. Let’s get started,”
“Ever asked how to control any device from any place in the world? In this tutorial, we’ll learn how to control things wirelessly over WiFi. Introduction Today, we will build a device that connects to the internet and allow …
“Create a complete cloud-based weather sensor with humidity, pressure, temperature and light sensing. Out of the box, the AVR-IoT WG and PIC-IoT WG development boards already enable you to view temperature and light data from the cloud. Plug …
“I made the King of Darkness EVIL’s hand. The way of lighting changes depending on the movement of the motion sensor. “King of Darkness” EVIL is a professional wrestler in New Japan Professional Wrestling. He emits evil rays from …
“Here is a unique element for you to add to your astronaut costume, bring to Burning Man, or wear to the next dance party! This Instructable is V2 of the original that was published in 2015. (Check out V1 here …
“In this tutorial you are going to learn how to build your own light switch and fan dimmer in just one board with the microcontroller and WiFi module ESP8266. This is a great project for IoT. Cautions: This circuit handles …
“From the beginning ob building the FPV-Rover, I wanted to have a Nerf Dart Launcher on it. And finally, here it is. This is the fifth upgrade for the rover and it won’t be the last. Videos: Links …
“Once I was given the task to look for an environmental probe for monitoring the temperature in the server room of my company. My first idea was: why not just use a Raspberry PI and a DHT sensor, it can …
“Introduction The SparkFun Pulse Oximeter and Heart Rate Monitor is an I²C based biometric sensor. Utilizing two chips from Maxim Integrated, the SparkFun Pulse Oximeter and Heart Rate Monitor has both the MAX30101 biometric sensor and MAX32664 biometric hub. While …
“The brachistochrone curve is a classic physics problem, that derives the fastest path between two points A and B which are at different elevations. Although this problem might seem simple it offers a counter-intuitive result and thus is fascinating to …