How it works:Current 3d metal printers work by using a laser or an electron beam to melt layers of metal powder together:Image credit: http://en.wikipedia.org/wiki/Selective_laser_sinteringThis one works the same way, except it replaces the dangerous...
A strong rider can put out 60v or more from the motor, and you're going to have to drop that down before you can charge a buffer battery. This means a voltage regulator - and since the A. the potential voltage is so high, B. The potential voltage is...
The two cool features in this project; maneuverable 3d viewing of the robot's vista and a bluetooth controller with wifi range. I am just tickled how this turned out. Perky is a robot head that can be transplanted onto different vehicles. Those...
A metronome is a device used in music to help musicians keep a consistent tempo or beat while playing or practicing. It produces a regular, steady sound, typically in the form of clicks or beats per minute (BPM), to aid musicians in maintaining...
The General IdeaI want a vacuum pump. Mainly so that I can aluminize my own mirrors. Yes I know you can send them off to a company and get it done for pretty cheap. But I want to do it myself, in my garage, and this being Hackaday I trust that you are...
I've stayed home sick today. My throat seems to be tearing itself apart from the inside out... never fun.I'm not on top of my mental game, so I wrote some quick code that I intend to throw away now that I've logged its results.The first thing I decided...
MetaTrader 4 is a trading platform for trading on Forex. Also, it is ageat software for automated forex trading and building up a passive channel. Well, I am not going to describe the MetaTrader 4 application (or MetaTrader 5 – the...
Today I was talking with a friend about some difficulties we had with assembly with a particular part and I shared with him the tool I purchased to deal with the problem. While going down my purchase history looking for the tool to share with my...
Long before Marvel Comic's Iron Man movie series came out, and before Iron Man's technological concepts in the comic pages even got a veneer of plausibility, long before anime became mainstream, I watched a lot of Mecha Anime, from Robotech to Appleseed....
I will examine several different methods to fabricate PCBs from Dupont Pyralux - a flexible PCB material consisting of a copper layer glued to a Polymide film backing. These experiments are performed on 1oz single-sided Pyralux purchased from Ada Fruit....
Value Gun is a project that was created at Internet of Shit hackathon, a hackathon where people went to create the most useless or the most technologically harmful connected devices. In the same room as vaping machine controlled by Amazon Alexa, smoke...
Regarding your response to the complaint I sent to the County Council about its performance. That is not satisfactory I am afraid, you failed to address any of my key points properly, and most of them completely. "I recognise that you provide a significant...
Table of Contents (bolded ones are in this project log) General terms - the names I've decided to call thingsWhat's being stored - how the overall state is storedFile Parsing - how we fill in those arraysPathfinding - how we find valid paths...
Sunday, 18/06/2023, 18:25 Soooo... I don't even know why I'm writting this project log, I really don't think that I will have the money, nor the mental fortitude and determination to go through with this project, but for some reason, I keep going forward....
So if we’re going to design and build a tube headphone amplifier that will work reasonably well with a variety of models, what should we consider?Damping factorProperly loading the tubesSufficient listening levelsFrequency ResponseSimplicityDamping FactorDamping...