Content for A4988

Project  Eptaora

Eptaora

“7 segment clock This project was inspired by another similar project that I saw a few years back. I mostly rebuilt it completely and challenged myself to print it as small as possible on a standard 3d printer using a …

SCARA Chess Robot

“It uses a 3D printed SCARA robot arm from free resources with my code to recognise the human moves and control the arm I previously made a Cartesian chess playing robot arm - and wanted to make a 3d-printed SCARA arm …

Low-Cost Orbital Shaker With Variable Shaking Frequency and Diameter

“An orbital shaker is a type of shaker that generates a horizontal circular motion at different angular speeds. It is widely used for various biological and chemical applications, primarily in medicine to study microbe cultures; however, the cost and entry …

Simplest CNC Plotter Making

“An efficient and most useful CLC Plotter using old printer machines. CLC Plotter is A graphics printer that draws images with pens. Plotters actually draw point-to-point lines directly from vector graphics files. The plotter was the first computer output device …

Solar irradiance comparison fixed vs. tracking

“Compares solar irradiance performance between fixed system and a tracking system About this project This project compares solar panel irradiance between two well-known systems – fixed vs. tracking. Most solar generation systems used for residential areas have fixed solar panels, frequently …

How to Almost Build a Beer Pong Playing Robot

“An attempt to build a beer pong playing robot with questionable results. How to Almost Build a Beer Pong Playing Robot In April of 2021 I was looking for a project to spend my ample amount of free time on …

Chess Playing Robot Arm That Will Beat You!

“It uses a 3D printed arm from free resources with my code to recognise the human moves and control the arm I wanted to build a chess robot that could play and beat me. I had previously made one using …

Multicolor DrawBot

“I have seen many versions of the COREXY Drawbots and almost no one has enabled “Homing” function for them, even though the design already had space to fit limit switches. Today, I’d like to share how a CoreXY Drawbot …

Project  Akurobatto

Akurobatto

“A clock that flips like an acrobat Akurobatto is the continuation of my quest to have a clock with arms that balance on an edge. The first of the series being the edgytokie which had shifting arms but had a …

All In One Arduino PCB Board Design

“A single Arduino board is used to connect different loads at a time for different purposes. The All in one Arduino board is designed to provide the facility to the users of doing multiple projects at a time with efficiency …