In today’s Instructable, I’ll show you how to build an easy but useful Weighing Machine. It is very sensitive and accurate up to 3 grams. The maximum weight it can measure is 20 kgs but I’ll also show you how you can effortlessly build one that can measure up to 150 kgs. Step 1: Watch […]
DIY Weighing Machine Continue Reading
Multimeters are suitable for many purposes. But usually, they only measure one value at a time. If we deal with power measurements, we need two multimeters, one for voltage and the second for Ampere. And if we want to measure efficiency, we need four multimeters. Here we will build small and inexpensive meters to do
Versatile Volt, Ampere, and Power Meter Continue Reading
Are you the kind of person who’s not good with managing keys and always have to try each key for every other lock? Well don’t worry, just grab a little bit of motivation and your maker tools to innovate your very own voice controlled smart key holder. Because there’s no problem too small or big
Voice Controlled Smart Key Holder Continue Reading
I’ve had an AC692N developer board at home for a long time, and now I want to make a music player that works with the STONE serial touch screen. The following functions need to be implemented: 1. Play MP3 files in the USB flash drive 2. Connect the mobile phone with Bluetooth and play mobile
Use the STONE touch screen to make a music player Project introduction Continue Reading
Welcome to my Instructables on how to build a RGB LED backlight for e.g. the back of your TV or desk. The Schematic itself is very simple since the WS2812 LED Strips are very easy to interface with e.g an Arduino Nano. Note: that you do not have to use the additional MSGEQ7 Audio Analyzer circuit if you only want the
RGB Backlight + MSGEQ7 Audio Visualizer Continue Reading
Eye Guardian is an Arduino powered, High-Decibel continuous sound triggered eye protection wear. It detects heavy equipment sound and lowers protective eye goggles while the equipment is in use. Outline In the first step, I will explain the Inspiration&Idea behind this project. Next, I will give you a Tools&Parts list that I have used to
Eye Guardian: Sound Triggered Eye Protection Continue Reading
This is officially my first Instructables article, so I’m going to admit that I am using this opportunity right now to try it out. Get a feel of how the platform works, the whole user experience side of it. But while I am doing that, I figured I can also use the opportunity to share
RGB Temperature Indicator (with XinaBox) Continue Reading
This Instructable is a continuation of my earlier weather station project. It was quite popular on the web, people around the globe made their own by following it and given valuable feedback for improvement. By taking consideration of the comments and Q&A section of my earlier project, I decided to make this new version Weather Station. I
Solar Powered WiFi Weather Station V2.0 Continue Reading
My idea was a box that would play music when you open it. It also has a display with an emoji on it that awakes, greeting you. There is also a LED in it that lights up if you hold the Force-sensitive resistor squeezed between your fingers, while the next loop of the song happens.
Music Box With Mini Monitor(OLED) and LED Continue Reading
Create a pressure sensor using: – Needle-felted wool – Thin muslin – Velostat – Conductive thread This sensor can be used an analog input for Arduino code. Step 1: Prepare the Core Components Component 1: A felted wool ball. This can be made using unwoven wool (I used Leicester wool), a felting needle, and a
Needle-Felted Pressure Sensor Continue Reading
