21192 Results for "%E3%80%8A%20%EC%98%88%EC%95%BD%EB%AC%B8%EC%9D%98%20OIO%E2%86%978489%E2%86%978306%E3%80%8B%EA%B0%80%EB%9D%BC%EC%98%A4%EC%BC%80%E2%94%A6%EA%B0%80%EB%9D%BC%EC%98%A4%EC%BC%80world%EC%84%A0%EB%A6%89%EA%B0%80%EB%9D%BC%EC%98%A4%EC%BC%80%EA%B0%80%EB%9D%BC%EC%98%A4%EC%BC%80%EC%82%AC%EC%9D%B4%EC%A6%88%EC%B2%AD%EB%8B%B4%EA%B0%80%EB%9D%BC%EC%98%A4%EC%BC%80promotion%20%EC%84%A0%EB%A6%89%EA%B0%80%EB%9D%BC%EC%98%A4%EC%BC%80%E2%94%AB%20%E2%88%AB%EC%84%A0%EB%A6%89%EA%B0%80%EB%9D%BC%EC%98%A4%EC%BC%80decided"

Lessons Learned
Log from Multi VC Mute Button
I'm going to elaborate on what I've learned in both my career and for building/hacking devices/software (I'm sure this has been documented many times in different ways but this works for me). First things first - what are you setting out to do? ...

Mounting 18650 cell packs on DIN rails
Details from Mounting 18650 cell packs on DIN rails
Table of Contents 1. The rationale 1.1. Mounting bracket design 1 The rationale All builders of permanent DIY power wall batteries using refurbished 18650 cells need a way to mount the power packs into a rack or onto a wall where the battery will be...

I Made my own Audio Bluetooth module
Details from I Made my own Audio Bluetooth module
Hi guys, I am working with Bluetooth audio modules, chips and cards Since 2021. And finally, I tried to release my own version of Bluetooth module. Today’s Bluetooth chips are very chip and integrated. I got my hands on some JL series Bluetooth chips,...

Beyond The (uncanny) Valley of the Shadows
Log from Modelling Neuronal Spike Codes
I was thinking about writing a log entry with the title "Avoiding Gestalt Conflicts", and that one would have begun with some repeat of a previous rant about how "if nothing is better than steak and eggs for breakfast" and "if stale cereal is better...

STONE HMI DISPLAY APPLICATION IN AIR DETECTOR SOLUTION
Hacker page by 94754sakura
Background With the development of economy and the continuous improvement of living standards, more and more people realize the importance of environment and health. With the development of household appliances, air quality monitoring is also becoming...

Elementary ESP to STM32 Communication
Log from SunLeaf
This log is about the basic UART communication between the ESP and the STM32. For the ESP I found an awesome open-source library from Jee Labs: https://github.com/jeelabs/esp-link. I've modified the source and I'll need to do make a branch to program...

Main code for ATMEGA328PB
Log from Remote control and image retrieval from Nikon DSLR
Here is the main code for the ATMEGA328PB. Note that this is for a xplained board. The main idea of the code is to allow read and write of the MCU registers over the USART port (which for the xplained board, is a virtual COM port that is accessible...

Sagemaker preprocessing & training
Log from Tyhac covid-19 audio diagnostic stack
I've managed to pull down data samples, label and sort the data and upload that data to an s3 bucket. Once the data has been made available we need to generated the mel-spectrograms, to do this we'll be using librosa to make the spectrogram and saving...

First signs of life
Log from Reverse Engineering The Weather STAR 4000
So now that we have basic framebuffer commands out of the way, Next thing we need to do is figure out the Memory-to-Pixel layout of the framebuffer. I will spare you the experimentation process to get to where I have, plus its been a couple...

Fish feeder automatic diy with arduino
Details from Fish feeder automatic diy with arduino
This project was developed in partnership with the company JLCPCB. When performing the reading, you get 5 free units of a printed circuit board for you to assemble your project. The automatic fish feeder with Arduino is a great idea for anyone who wants...

Driving OLED Displays Directly
Hacker page by deʃhipu
There are many monochrome OLED display modules available for really reasonable prices out there. They can be really useful for a small and simple display in a project. However, many libraries available for driving them are rather big and slow. In this...

Fred the Ripper
Details from Fred the Ripper
Fred the Ripper Fred the Ripper (FtR) is a CD-ripping (or recording if you want) robot based largely on the acrylic "kickstarter" version of the UFactory's Uarm 4-axis desktop robot. I added a few parts and other tricks to make a robot that can pretty...

How to Lose Your Shirt in the Restaurant Business
Log from Using A.I. to create a Hollywood Script.
Alright, I asked Google Bard to write an outline for a book entitled "How to lose your shirt in the restaurant business". Maybe I should also try asking it for an outline for "How to get taken to the cleaners in the fashion industry", or perhaps...

Is It Possible Apply + Newton III Motion Law as Dynamic System in a Motor Engine Device
Hacker page by Carlos Barrera
Is it Possible to Apply Physically Newton's Third Law of Motion as a Dynamic Cycle System in a Motor Device in a + Positive Way? 3rd Thermodynamic Law Applicate in a Power-Plant Device. The Reaction at From of the Action. New Torque Power. It’s a simple...

Is it possible to apply positive + in favor Newton III motion law as a dynamic system in a motor engine device?
Hacker page by Carlos Barrera
Is it Possible to Apply Positive in Favor/+ Physically Newton's Third Law of Motion as a Dynamic Cycle System in a Motor Device in a + Plus Way? 3rd Thermodynamic Law Applicate in a Power-Plant Device. The Reaction at From of the Action. New Torque Power....

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