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Interactive Jack-o’-lantern

“Pumpkins are usually seen as Halloween decoration, but in this project,we took it one step further away, this jack-o’-lantern responds to various external stimuli. When the lights of the room are switched off, the pumpkin rotates 90 degrees …

LadyBug: a Motorized Microscope and 3D Scanner for Very Small Things, Made Almost Entirely Out of Blu-Ray Players

“We’re going to build a 4-axis, motorized microscope, that can 3D scan very small things. LadyBug is a picture-based 3D scanner, meaning that it’s primary function is to take photographs of an object from all sides, which can …

LEDs and Gravity ?

“This project has no practical use at all, but was initiated as an exercise in implementing physics formulas related to gravity in C-code on an Arduino. To make things visible, a neopixel LED-strip with 74 LEDs was used. The …

Marshmello LED Helmet

“I love Halloween! Making costumes for my kids is a lot of fun. Every year they pick a character or theme and I ask, “How much of it can we 3D print and do you want to add LEDs?” This …

MonochromeVGA

“Turn your monitor into a monochrome one of yesteryear. MonochromeVGA is a product to enjoy the charm of those monochrome monitors of the time but in the current video systems, and more specifically in your PC monitor. Although it could …

Nokia 5110/3310 Monochrome LCD

“This is a quick tutorial for our 84x48 pixel monochrome LCD display. These displays are small, only about 1.5” diameter, but very readable due and comes with a backlight. This display is made of 84x48 individual pixels, so you …

Obstacle Avoider Robot

“Hello guys and welcome to another instructable. Today we will make an obstacle avoiding robot. This a beginner level project every person should try once they get their Arduino. I will share all the details about this project further so …

Reinventing the Wireless Plug With ESP8266

“In this tutorial I will describe how to create a secure and reliable wireless plug based on the tiny ESP8266 D1 Wemos mini for controlling appliances in your home. Cheap 433MHz Remote Controlled Switches have their advantage of being cheap …

Room Temperature Based Fan Speed Control

“In this article we are going to learn how to make a Room temperature based fan speed control. This project is a standalone automatic fan speed controller that controls the speed of an electric fan according to our requirement. Use …

Setting Up FreeRTOS From Scratch on STM32F407 Discovery Kit

“Choosing FreeRTOS as a Real-Time Operating System for your embedded project is a great choice. The FreeRTOS is truly free and provides many simple and effective RTOS features. But setting up freeRTOS from scratch might be difficult or I can …