0

Raspberry Pi LED Light Schroeder Piano @Raspberry_Pi #PiDay #RaspberryPi

FUQ42JSJD4ULZXQ LARGE

Lovely project and write-up from Instructables user 2fishy. I’ve always wanted my very own Schroeder piano!

Via RaspberryPi.org

LED (Light Emitting Diode) and LDR (Light Dependant Resistor, or photoresitor) arrays are used to play musical notes using the Raspberry Pi Pygame MIDI sequencer. There are 15 paris of LED & LDR (12 for a full octave of notes, 1 to go up and octave, 1 to go down and octave, and 1 for menu). When the light between LED and LDR is broken, music is played through the Pygame MIDI sequencer. When the light between the Octave Up or Down LED/LDR is broken, all the other notes are shifted up or down an octave. The Pygame MIDI supports over 75 musical instruments and 128 notes per instrument (10 octaves). The menu key can be used to switch instruments. The Raspberry Pi, breadboard, and speaker are within a 20 inch x 30 inch wooden piano that looks like a miniature grand piano.

Read more.


Make a robot friend with Adafruit’s CRICKIT – A Creative Robotics & Interactive Construction Kit. It’s an add-on to our popular Circuit Playground Express, FEATHER and other platforms to make and program robots with CircuitPython, MakeCode, and Arduino. Start controlling motors, servos, solenoids. You also get signal pins, capacitive touch sensors, a NeoPixel driver and amplified speaker output. It complements & extends your boards so you can still use all the goodies on the microcontroller, now you have a robotics playground as well.

Join 7,500+ makers on Adafruit’s Discord channels and be part of the community! http://adafru.it/discord

CircuitPython in 2018 – Python on Microcontrollers is here!

Have an amazing project to share? Join the SHOW-AND-TELL every Wednesday night at 7:30pm ET on Google+ Hangouts.

Join us every Wednesday night at 8pm ET for Ask an Engineer!

Follow Adafruit on Instagram for top secret new products, behinds the scenes and more https://www.instagram.com/adafruit/


Maker Business — Fewer startups, and other collateral damage from the 2018 tariffs

Wearables — Battery wash cycle

Electronics — How to make your own magnetic field probe!

Biohacking — The State of DNA Analysis in Three Mindmaps

Python for Microcontrollers — One year of CircuitPython weeklies!

Get the only spam-free daily newsletter about wearables, running a "maker business", electronic tips and more! Subscribe at AdafruitDaily.com !



No Comments

No comments yet.

Sorry, the comment form is closed at this time.