Instruments of Things IO-Lights User Manual

Instruments of Things IO-Lights User Manual

Light-sensitive midi controller

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IO-Lights 
Light-Sensitive MIDI Controller 
User Manual
Rev. B - March 2021 (Firmware version 1.1) 
 
 
 
 
 
 
 
 
  

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Summary of Contents for Instruments of Things IO-Lights

  • Page 1 IO-Lights  Light-Sensitive MIDI Controller                              User Manual    Rev. B - March 2021 (Firmware version 1.1)     ...
  • Page 2 Index    Safety Instructions  What’s included  About IO-Lights  Getting Started  Light Sensor  LEDs  Touch Buttons  Random LED Mode  Feedback Loop Mode  Clock Synchronization  Web App (Configuration)  Firmware Update  Change Log               ...
  • Page 3: Safety Instructions

    12 LEDs on the device.    IO-Lights is used as a common MIDI controller. Just connect it via USB to the music  software of your choice and start controlling sounds with light. You want to connect ...
  • Page 4: Getting Started

    Getting Started  Light Sensor  Based on the high-precision light sensor, IO-Lights generates and sends MIDI (Note or  Control Change) messages to a USB-MIDI compatible host. The incoming brightness  range can be either set manually or to automatically adapt to the environmental light. ...
  • Page 5: Touch Buttons

      LEDs  The twelve, white LEDs on the UI of IO-Lights are intended to be used as a light  source to influence the light sensor. The LEDs can be either controlled externally by  incoming MIDI messages (m-l) or via a built-in LED mode (random or feedback loop). If ...
  • Page 6 In random (rnd) LED mode, the LEDs create random light patterns with a random  number of LEDs turned on, making IO-Lights a visual, random MIDI source, which can  be influenced by reflecting the LED light or an external light source. A time ...
  • Page 7: Clock Synchronization

      Clock Synchronization  IO-Lights can be synchronized to an external clock via MIDI to always play in time with  your other instruments. Based on the external clock (and clock divider), IO-Lights  sends the current measured brightness value in regular intervals as MIDI Note or ...
  • Page 8     Furthermore, new firmware images are automatically discovered from our server and  can be flashed directly to IO-Lights in the web app via ​ W ebUSB​ . At the moment of this  writing, only Chrome/Chromium, Edge and Opera support both USB protocols.  ...
  • Page 9     Random Mode  Level of  If IO-Lights is not synchronized to an external clock, this  Randomness  parameter controls the time variation between two random LED  states. The level of randomness parameter affects the average  time and its variance. The higher the randomness, the lower the ...
  • Page 10     Extras  Clock Sync  If enabled, IO-Lights will synchronize to an external MIDI clock  and send the current brightness value in regular intervals. The  synchronization becomes active (including start/stop) as soon  as an external clock tick has been received.  ...
  • Page 11: Firmware Update

    (​ i nstrumentsofthings.com/io-app​ ) . The current firmware  version of attached IO-Lights is shown at the bottom of the web app. If a new  firmware is available on our website, the new version number is shown at the bottom.    ...
  • Page 12: Change Log

    Firmware upgrades do not require any additional drivers for Mac OS and Linux.  Unfortunately, the default Windows USB drivers do not support DFU though. To be  able to upgrade IO-Lights firmware on Windows, we recommend the free tool Zadig  (​...

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