I decide to work with external Pull-Down Resistor. Make sure you dont confound between Pin-Nr.
QLAB IPAD PDF
Please refer to the PDF „Pin-Function_Matrix (Please refer to Usage of Pull-Down Resistors) Just keep the not used Function/Part out. The Schematics can be used for all versions. You can find the Schematics as PDF within the Project! If you want to use the Hardware Midi Input, you have to use an Optocoupler. You can use some other Parts for Buttons and Wireless-Remote.īut the minimum requirements are the Teensy-LC or (3.2), The Teensy Audio-Board (if used) and the Pull-Down-Resistors. (or can be controlled by the applications, which is not possible with Teensy at the moment.)Ī Part-List for all used Parts you will find as PDF within the Project. QLAB, Go-Button and Ableton can handle it as long you just playing back some audio, because they sync to the actually Sample-Rate.īut it is not possible to use the Inputs at the moment, because therefore the Sample-Rate have to be exactly 44.1 Khz. It is used with a Teensy 3.2 and a Teensy Audio Board on Top.Īlso you have to use an Optocoupler for Hardware MIDI Input.īecause of some divisions within the code, the Sample-Rate isn’t exactly 44.1 Khz The Audio-Midi Version additionally acts as USB Audio and MIDI Interface It is used with a Teensy 3.2 and a Teensy Audio Shield on Top. The Audio Version act additionally as USB Audio Device with a Stereo Line-Level Output and Earphone-Amplifier.
It is based on a Teensy-LC to keep it fast and simple. So use this if you just need a external Controller. The Basic Version act as HID USB-Keyboard and is used just for commands. So in the the End you will get a professional developed tested device, but you can build it by our selves and save a lot of money.Īnd you can even adjust it to your special needs. One for Power Up (RUN) and one for executing a Cue (TRANSMIT) To see if the Device is running or doing something, two Outputs for LEDs are programmed. Yes there are sure better Audio IC``s or Boards, but it has an acceptable quality. Thats why I added an Audio Interface using the Teensy Audio-Shield. The built-in Audio Output isn’t that good and the connector is to bad for a professional use. If you use an iPad (GO-Button), you are limited with USB connections. The Schematics is developed, that you can easily add a Wireless Remote.
QLAB IPAD DRIVER
The positive Side-effect is, that no Driver for OSX or iOS is needed. My tests showed up, that the connection of a USB-Keyboard is the fastet way for executing the Cues. The Main Focus was to have a fast, save, reliable and easy to use Controller. I programmed it to act as USB Keyboard, Audio and even Midi-Interface. The Controller using the Teensy Platform from Paul Stoffregen by PJRC, because it is very good and has a lot of functions ready. To have some flexibility, there are 3 Mode buttons that switch the USB Commands and the Hardware Midi Output Commands. The Push-Buttons are for GO, STOP ALL (Panic), Select previous Cue, Select next Cue, Volume Up and Down. So you get an All in One Solution especially when using GO-Button with iPad or iPhone. It has a built in Stereo Audio Output with Line Level, running on 44.1kHz.
QLAB IPAD SERIAL
It has a Serial Midi Output, to control a Backup-Player or other Devices.
QLAB IPAD SOFTWARE
It can control the Software via 6 Push-buttons and 3 Mode Switch. LetsGO is a professional developed and testet device, which is used all day in different by Theaters and Artist.
(Similar to Devies Like Audio-Ape or AirTurn, but with more functions integrated) The Functionality goes up to USB and MIDI Cue Control, Wireless-Remote, USB-Audio and MIDI-Interface! This Project let you easy build USB Cue Controller, with integrated Audio and MIDI-Interface for using with QLAB®, GO-Button® and Ableton© Live®. Advanced Remote CUE Controller for QLAB®, GO-Button® and Ableton© Live®
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