Building interactive prototyped including UI triggers is very easy through the help of Protopie and Protopie Connect.

Upload tracks from Hapticlabs Studio <pro-label>★ starter<pro-label>

Start by designing the tracks and giving them unique names to call from Protopie. Uploading project to the Satellite by hitting Satellite/ Upload Project to Satellite. Learn more about uploading your project to the satellite.

Close the serial communication

Only a single serial connection to the Hapticlabs Satellite is possible. After uploading the project, close the connection through the satellite menu by pressing "Disconnect Device" before establishing a connection from an external application.

Setup the trigger in Protopie

Within Protopie add a "Send" event to any trigger with the following settings:

Channel: "Send to Protopie Studio"

Message: ";startTrack("trackName");" where you need to replace trackName with the name of the track you would like to trigger. For example, to play back a track called Big bounce, send ";startTrack("Big bounce");".

Connect to the Hapticlabs Satellite

Using ProtoPie Connect's "Connect to Arduino" functionality, you can interact with the Hapticlabs Satellite. Start the Serial connection in ProtoPie Connect in the top right menu called "Plugin", select Arduino, Baud rate 115200 and the port of the Hapticlabs Satellite (for example on macOS, it's typically called "SLAB_USBtoUART"). Hit Run

Manually trigger feedback

To test the connection you can manually send commands to the Hapticlabs Satellite from ProtoPie Connect using the "Message" field in the top right corner. The "Value" field can be left empty. Start by sending a simple vibration command: ;a("v()")b("v()"); . Both channels on the Satellite should respond with a short vibration and blinking of the LEDs. Send your custom track command eg. ;startTrack("Big bounce"); to test if the upload worked.

Start the prototype

Connect to your prototype device eg. your smartphone by scanning the QR code or connecting via USB and press "Run". Learn more in the Protopie Connect documentation.

Change the feedback

To alter the haptic output, make adjustments in Hapticlabs Studio and upload the tracks. Make sure to first disconnect in Protopie Connect and Connect in Hapticlabs Studio.

We are currently actively developing more integrations and compatibility solutions. If you have any suggestions on what to tackle next, let us know!

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