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“Hello Guys, In this instructable, I am going to show you how you can convert your old or broken led bulb into a smartphone-controlled colour changing smart led bulb. So let’s get started :) Here’s the complete tutorial and …
“Please vote for this in the fitness challenge instead of a Fitbit or a smartwatch, you can build an Arduino powered fitness tracker for only $15! It tracks the pumping motion of your arms while running and uses an accelerometer …
“Well I had been working on this simple, but sometimes useful meter based on Arduino Nano. It can read battery voltages to 10% of actual value (as long as it is below 10V), it can measure resistance quite well (better …
“I have recently converted my aquarium lights from fluorescent lighting to LED lighting and I have decided to try and simulate a natural environment where light gradually increase from dawn till midday and then decrease till dusk. At night there …
“Gears never fail to capture the interest of anyone observing them. The inspiration for this clock was a minimalist approach to a gear clock. By simply hanging an incremented gear onto a small driven gear and letting gravity and mathematics …
“This is an Instructables on how I made an Arduino based Laser CNC wood engraver and Thin paper cutter using old DVD drives, 25mW laser. Playing area is 40mm x 400mm max. Isn’t it fun making a own machine …
“Welcome back. Today we will build a power meter using Arduino. We already build the current meter in a past tutorial and also a capacitance and resistance meter and the inductance meter. Check all those tutorials here and learn more …
“Ever since I started programming Arduinos, I wanted to build a robot using one. I also want a dog. However, living in NYC makes it tough to take care of a dog. So after hours of watching videos of robots …
“This is the source and schema for another homemade digital clock I’ve made. Keep in mind that it takes a long time to print all the parts and in daylight it’s not very bright.”
“In this tutorial we will learn how to make an Arduino range measurer and a digital spirit level. You can watch the following video or read the written tutorial below. Overview The device features an ultrasonic sensor for measuring the …