9058 Results for "%E3%80%8A%EC%98%88%EC%95%BD%EB%B2%88%ED%98%B8OIOX8489X83O6%E3%80%8B3hours%E2%91%A3%D0%A3favorite%E2%93%993hours%EB%A0%88%EA%B9%85%EC%8A%A4%EA%B0%80%EA%B2%A93hours%D0%BAleaving 3hours%EB%A0%88%EA%B9%85%EC%8A%A43hours%EB%A0%88%EA%B9%85%EC%8A%A4 3hours%E3%85%843hours%D0%A5prussia%E3%89%A6"

Retrofitting an old laser engraver
Details from Retrofitting an old laser engraver
The idea I have an old Trotec laser engraver. It was built in 1998 and worked quite well until this summer 2023. So I would say that it was a very reliable machine but it now suffers from its old age: laser tube is deadsoftware is very very old fashioned...

Pi Day 2016 Project
Details from Pi Day 2016 Project
For Pi Day 2016, I’ll demonstrate how to flash a Snap Circuits LED with the Kano Computer (my version of the Kano has the Raspberry Pi 2). I've lost count of how many computers I've built over the years, but I think it is safe to say that the Kano Computer...

Raspberry Pi 3 Desktop a 7-yr-old Can Build & Use
Details from Raspberry Pi 3 Desktop a 7-yr-old Can Build & Use
Follow me on Twitter: @SteveSchuler20 and right here on Hackaday: KRA5HAlarming Decline in Science LiteracyWe are starting to see an alarming decline of science literacy in the United States. The US continues to be the most scientifically and technologically...

#software elephant detector: transfer learning off-shelf model with TensorFlow
Log from Elephant AI
This is probably the easiest way to perform transfer learning on an off-shelf model (InceptionV3 here) in order to add our additional elephant classes, and thus build elephant detector software. We're using scripts from the TensorFlow github repository...

Hacker Calculus
Details from Hacker Calculus
For the last two years, we have explored how to create hands-on models to help people learn math and science. Our book 3D Printed Science Projects was published by Apress in 2016, with a second volume in late spring 2017. Each chapter explains...

Hacker Calculus
Details from Hacker Calculus
For the last two years, we have explored how to create hands-on models to help people learn math and science. Our book 3D Printed Science Projects was published by Apress in 2016, with a second volume in late spring 2017. Each chapter explains...

Real Time Electroencephalography Mind Reader
Details from Real Time Electroencephalography Mind Reader
Abstract: Neuroscience is being widely explored to develop more interactive brain computer interfaces for control applications. The objective is to enable a computer to read and display thoughts of a human using an Electroencephalography (EEG) device...

Hack Chat Transcript, Part 2
Log from LED Art Hack Chat
Aaron Oppenheimer12:52 PM@AJ yeah, i guess you could say all of us have done that in the last couple years. You kind of have to be able to work with both types of people in this field. Its really just about keeping it simple and making sure everyone's...

Design A LoRaWAN Gateway
Details from Design A LoRaWAN Gateway
RT-Thread IoT OS Global Tech Conference on Sep. 16-17. We welcome you to come together to exchange ideas, showcase projects, identify solutions, discuss future strategies, and provide mutual learning opportunities on a wide variety of topics. Free...

"The Linker does just that!"
Log from Z80 Reverse-Engineering And Hacking Adventures
Back in the early 2000's I had a project which went quite smoothly, until suddenly, and for months, eluded the heck out of me, and still that bit haunts me to this day. Prior to that project, I'd been doing stuff with AVRs for years, fancied myself pretty...

Let's use Google Speech to control the device
Details from Let's use Google Speech to control the device
Prepare Google Speech-to-Text Speech-to-Text is an API that is powered by Google's artificial intelligence (AI) technology. You send your audio data to Speech-to-Text, then receive a text transcription of your audio data in response. For more information...

[P] Working in the Senua 2.4 x 1.2 x 2m tent
Log from TrueTent TempLab [gd0143]
[5th March 2023] If this tent doesn't work, the solution is probably a failure. Good news. I'm writing this log inside the tent. 4th March (yesterday) Assemby So I received the tent and put it up for the first time yesterday. Interestingly enough,...

CPU - the execution unit
Log from From bit-slice to Basic (and symbolic tracing)
Context Given that this CPU implementation is an almost canonical example of microcoded design as envisioned by AMD - and a showcase of their Am29XX and Am25XX ICs - it is very helpful to go over at least chapters I and II of the "Bit-slice microprocessor...

Trix6 (Toys for Rehabilitative InteraXion)
Details from Trix6 (Toys for Rehabilitative InteraXion)
Background Cerebral Palsy (CP) is the most common neurological condition affecting children. It is caused by early brain damage and can result in issues in movement execution, planning and sensing. One common consequence is hemiparesis,...

XY stage assembly
Log from Minamil 3dp: another minimal CNC mill
Now basically a done first draft. yay. This is a draft in progress, but if you want an early start here's something to start with. There is a lot of me describing what I do rather than saying what you should do because this is just the beginning...

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