[flickr 145215879 ]
I finally got off my butt and finished documentation for MIDIsense, a simple and inexpensive MIDI/sensor system for artists, musicians and experimenters. I did a workshop with these in March and they worked great so I’m happy that they’re finally available.
The only board I’ve released so far is for log resistive sensors. These are pretty common: photocells, bend/flex sensor, force sensors. My example right now is a laser harp using $3 laser pointers and $0.50 photocells. I’ll probably do an example with a bend-sensor glove or tapping a force sensor next. I’m also, of course, hoping people decide to buy the kits and come up with neat new interfaces.
I’ll release the Analog/Digital I/O board next, which will be much simpler, in a sense…but will allow 5 buttons/switches and 6 analog inputs, such as distance sensors and linear potentiometers.
More importantly, I need to hack on the windows python code because the windows MIDI subsystem seems quite slow in comparison to even a 3 year old iMac!
Adafruit publishes a wide range of writing and video content, including interviews and reporting on the maker market and the wider technology world. Our standards page is intended as a guide to best practices that Adafruit uses, as well as an outline of the ethical standards Adafruit aspires to. While Adafruit is not an independent journalistic institution, Adafruit strives to be a fair, informative, and positive voice within the community – check it out here: adafruit.com/editorialstandards
Stop breadboarding and soldering – start making immediately! Adafruit’s Circuit Playground is jam-packed with LEDs, sensors, buttons, alligator clip pads and more. Build projects with Circuit Playground in a few minutes with the drag-and-drop MakeCode programming site, learn computer science using the CS Discoveries class on code.org, jump into CircuitPython to learn Python and hardware together, TinyGO, or even use the Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for CircuitPython, MakeCode, and Arduino. It has a powerful processor, 10 NeoPixels, mini speaker, InfraRed receive and transmit, two buttons, a switch, 14 alligator clip pads, and lots of sensors: capacitive touch, IR proximity, temperature, light, motion and sound. A whole wide world of electronics and coding is waiting for you, and it fits in the palm of your hand.
Have an amazing project to share? The Electronics Show and Tell is every Wednesday at 7:30pm ET! To join, head over to YouTube and check out the show’s live chat and our Discord!
Python for Microcontrollers – Adafruit Daily — Python on Microcontrollers Newsletter: Open Hardware is In, New CircuitPython and Pi 5 16GB, and much more! #CircuitPython #Python #micropython @ThePSF @Raspberry_Pi
EYE on NPI – Adafruit Daily — EYE on NPI Maxim’s Himalaya uSLIC Step-Down Power Module #EyeOnNPI @maximintegrated @digikey
More importantly, I need to hack on the windows python code because the windows MIDI subsystem seems quite slow in comparison to even a 3 year old iMac!
ladyada; can i suggest you use MidiShare on Windows, there is a python lib for it .. as well as libMidiShare.a, too ..
I will definately try it out. Right now I’m using pyPortMIDI and it works -great- under MacOS X! But then I tried it under windows and its a nightmare…
Couldn’t you port the pokey code over to a Python module written in C?
More importantly, I need to hack on the windows python code because the windows MIDI subsystem seems quite slow in comparison to even a 3 year old iMac!
ladyada; can i suggest you use MidiShare on Windows, there is a python lib for it .. as well as libMidiShare.a, too ..
I will definately try it out. Right now I’m using pyPortMIDI and it works -great- under MacOS X! But then I tried it under windows and its a nightmare…