Digital-Piano-LED
esp32-cnc
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| Digital-Piano-LED | esp32-cnc | |
|---|---|---|
| 3 | 4 | |
| 14 | - | |
| - | - | |
| 0.0 | - | |
| almost 3 years ago | - | |
| Python | ||
| MIT License | - |
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Digital-Piano-LED
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Ask HN: Does anyone use a Raspberry Pi as your main computer?
Not as my main computer, but as my digital piano sidekick, a USB output from the piano goes to my Raspberry Pi which runs Pianoteq (makes the piano sound like a $100k piano). Optionally, the Pi lights up some addressable LEDs coinciding with keys.
https://github.com/youfou/pianoteq-pi & https://github.com/whyboris/Digital-Piano-LED
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2,400 LED Icosahedron
A nice "gateway drug" is an addressable (programmable) LED strip. Hook it up to a Raspberry Pi or Arduino and have at it! I bought cheap motion sensors and will be installing a strip along the inside of a staircase to light up when I approach it.
https://github.com/whyboris/Arduino-LED (see "stairs.ino")
Another project of mine is having the LEDs light up as I play piano:
https://github.com/whyboris/Digital-Piano-LED
Unsure where I'll go after I finish these projects, but LEDs are so much fun!
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Ask HN: What Are You Learning?
A fun tech-related project is hooking up an addressable LED strip to a digital piano and making the strip respond to your key presses on a Raspberry Pi.
My repository for this (code finished, just need to add photos and add a write up about how to use):
https://github.com/whyboris/Digital-Piano-LED
I added a feature that the left and middle pedal buttons navigate through sheet music (PDF left/right button). And I'm also running Pianoteq which makes any (even dinky) digital piano sound like a $100k grand piano (or any piano you pick for that matter) https://www.modartt.com/pianoteq
esp32-cnc
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KiCad 6.0.0
Here's my KiBot config:
https://gitlab.com/stavros/esp32-cnc/-/blob/master/project.k...
It will automatically check your design and generate Gerbers and drill files for you. It will also generate a JLCPCB-compatible BOM that you can upload. All you need to do is add a field on each part called "JLC" in eeschema containing the LCSC part number.
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2,400 LED Icosahedron
For anyone who stumbles across this later, here's a KiBot project file that will automatically export the JLCPCB-compatible BOM/CPL file:
https://gitlab.com/stavros/esp32-cnc/-/blob/master/project.k...
It does this from a field on each part in the schematic called "JLC" containing the part number. The only thing I'm unsure of is whether the "footprint" column needs to be edited manually later, though.
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Everything you need to know to design your own CNC router
I made a PCB for an ESP32 CNC controller, if anyone finds it useful:
https://gitlab.com/stavros/esp32-cnc
What are some alternatives?
OpenPianosMap - The goal of this project is to create an open source map of accessibles pianos. Data will be hosted on OpenStreetMap
Arduino-LED - Control addressable LED with Arduino
KiBot - KiCad automation utility
pianoteq-pi - A quick way to install Pianoteq and tweak your system on Raspberry Pi ⚡️
WLED - Control WS2812B and many more types of digital RGB LEDs with an ESP8266 or ESP32 over WiFi!
code
Digital-Piano-Visualization - Full screen visualization of what you play on your piano
pijFORTHos - A bare-metal FORTH operating system for Raspberry Pi