Trill Ring

Trill Ring
Item number56551
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Expected delivery date: Wednesday 30 September.
Shipped from  € 25 - United States
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€ 17,10
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Trill Ring is a one-axis circular slider that can detect up to 5 simultaneous touches as well as touch size. Trill Ring is the perfect controller for arcade games, synthesisers, or complex control interfaces. Want to add visual feedback and a button? Trill Ring is designed to fit within a Neopixels ring, and fits an arcade button in the central hole. Trill Ring uses a Grove connector, and includes a Grove-to-male-pin cable so you can connect it to a microcontroller, or a breadboard and start prototyping straight away.

  • Dimensions: 52mm (outer diameter); 28mm (inner diameter)
  • Resolution of < 0.1mm
  • Multi-touch (up to 5 fingers)
  • 1 axes of sensing
  • 5ms reading latency

About Trill
Trill is a family of touch sensors thatlaunched on Kickstarter in 2019. Inspired by the way we use our hands to interact with the world,Trill sensors use capacitive touch technology to make it easy to add high-resolution, natural touch interaction to your interactive projects.Find out everything you need to know about using Trill at Trill was designed by the team behind Bela but is compatible with any platform that supports I2C communication, such as Arduino, Raspberry Pi, Teensy and more. Every Bela and Bela Mini system ships with a Trill library as well as lots of examples (including visualisations using our GUI integration).

Libraries and examples

Guides and Documentation
Getting started guide:
All about I2C:

Using multiple sensors together

Adjusting settings and mounting


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Question and answer



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