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“I bought a couple of lithium ion 18650 batteries to power electrical projects. However, I needed something to conveniently charge and use the batteries safely. So, I used one of the inexpensive, widely available charger modules, threw in a few …
“A contour gauge is a useful tool for extracting a flat, two dimensional profile from a three dimensional object. What would be even more useful, is if the tool could input into a computer, for use in CAD modeling. This …
“Corner Lamps controlled via clap Make Lamps and put in the corner and when you enter the room, just clap and these Red and Blue lamps will turn On automatically. When you clap once again, these lamps turns Off.”
“This time I will show you how to make a sensitive metal detector also capable of discriminating between ferrous and nonferrous materials. The sensitivity is satisfactory, given that it is a relatively simple device. This is a continuation of David …
“… another contribution to the topic “Tensegrity”. The main difference to the other models is that the tension in the middle is not created by a thread but by the attracting force of two magnets. Therefore the top is of course …
“This circuit gives accurate reading to all types of an inductor, we can measure unknown inductor value using this. Arduino inductor meter. This is the 1st part of our LCR tutorial in which we are going to make an inductance …
“In this article “How to Controls WS2812B Using ESP-01 Arduino (ESP8266)”. I made a custom module for the WS2812B LED using the ESP-01. With this module I can make various creations using the WS2812B LED. Among them are …
“Hello Guys Whats up, In this instructable, I am making an Awesome mini laser engraver from old DVD writers. It’s very interesting project for any electronics hobbyist & Engineers. You can use this laser engraver machine to make any kind …
“An Arduino based meter to measure inductors. This project is a remake of an inductance meter by sagar saini. My variant has the following changes/additions: - ATtiny1614 CPU replaces Arduino UNO - LMV311 comparator replaces LM339 comparator - Battery powered with deep …
“This tutorial walks through an application that reads/writes data to DDR memory from the Linux userspace on the Zynq-based Arty Z7 FPGA. Story Direct memory access, or DMA as it’s referred to, is an important aspect of embedded …