RGBMatrixEmulator
sysidentpy
RGBMatrixEmulator | sysidentpy | |
---|---|---|
3 | 7 | |
77 | 313 | |
- | - | |
7.7 | 7.8 | |
about 1 month ago | 30 days ago | |
Python | Python | |
MIT License | BSD 3-clause "New" or "Revised" License |
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RGBMatrixEmulator
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Ask HN: Most interesting tech you built for just yourself?
https://github.com/ty-porter/RGBMatrixEmulator
One of the side projects I work on is a scoreboard that displays MLB scores. It's highly configurable -- you buy the size panel you want and a Raspberry Pi, install the software, and you can configure it to display games, standings, and news headlines for your favorite team or division.
The problem is that the hardware is purchased by the end user, so it can come in many different sizes. I think we officially support 6 or 7 sizes right now, and each panel can be a chunk of change if you get a nice one. If we wanted to test on every device that means I need to shell out 50 bucks x 7 sizes, plus Raspberry Pi and wiring adapter, so not insignificant for a hobby project. Instead, I wrote a drop-in replacement emulator that makes it super simple to emulate any size panel across a variety of display types.
The most advanced display adapter spins up a minimal webserver and serves emulated images over a websocket, meaning you can display your panel over the network on pretty much any device with a web browser.
I write about it quite a bit, if further interested: https://blog.ty-porter.dev/categories.html#emulation-ref
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Emulating Raspberry Pi LED Panels
Hi guys, I'm the developer behind RGBMatrixEmulator, a Python library to emulate LED matrices that run on Raspberry Pi via rpi-rgb-led-matrix driver library by Henner Zeller.
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I'm giving out microgrants to open source projects for the third year in a row! Brag about your projects here so I can see them, big or small!
I maintain RGBMatrixEmulator, a Raspberry Pi LED matrix emulator written in Python. It emulates the Python bindings provided by rpi-rgb-led-matrix, the most common LED matrix driver beginners choose when writing code for LED displays.
sysidentpy
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Contribuição em biblioteca open source
Link para o site da documentação: SysIdentPy - SysIdentPy
- sysidentpy: A Python Package For System Identification Using NARMAX Models
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I'm giving out microgrants to open source projects for the third year in a row! Brag about your projects here so I can see them, big or small!
I'm the only maintainer, but I keep including new features (some exclusives, like the algorithm I've developed in my thesis to create NARMAX models), improving the code and documentation, and fixing bugs.
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A Comparison of Time Series Model Forecasting
benchmark codes: Welcome to SysIdentPy’s documentation! — NARMAX models
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Criei uma biblioteca open source para previsão de séries temporais
github: wilsonrljr/sysidentpy: A Python Package For System Identification Using NARMAX Models (github.com)
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Help with time series analysis
I built a package where you can build polynomial NARMAX models using the most used method for model selection of this class of models in the beckend. In addition, you can built NARX Neural Networks for forecasting problems (this is built on top of Pytorch) and you can use any model that have a fit/predict method (Catboost, any estimator from sklearn) in a NARX configuration to perform infinity-steps-ahead prediction. Maybe its worth a try. Here is the link of the package: GitHub - wilsonrljr/sysidentpy: A Python Package For System Identification Using NARMAX Models
What are some alternatives?
rpi-rgb-led-matrix - Controlling up to three chains of 64x64, 32x32, 16x32 or similar RGB LED displays using Raspberry Pi GPIO
pysindy - A package for the sparse identification of nonlinear dynamical systems from data
gentooinstall
neural_prophet - NeuralProphet: A simple forecasting package
GitExtensions - Git Extensions is a standalone UI tool for managing git repositories. It also integrates with Windows Explorer and Microsoft Visual Studio (2015/2017/2019).
sktime - A unified framework for machine learning with time series
space-station-14 - A multiplayer game about paranoia and chaos on a space station. Remake of the cult-classic Space Station 13.
rav1e - The fastest and safest AV1 encoder.
bevy - A refreshingly simple data-driven game engine built in Rust
forge - Lua scriptable build tool
space-nerds-in-space - Multi-player spaceship bridge simulator game. Captain your starship through adventures with your friends. See https://smcameron.github.io/space-nerds-in-space