Trill touch sensors
Capacitive touch sensing inspired by musicians, designed for makers
Trill is a family of touch sensors designed by Bela. Launched in 2019 on Kickstarter, Trill sensors are designed to place the power of high-resolution touch sensing in the hands of artists, designers, musicians, and creative makers of all kinds.
For natural, beautiful touch sensing
Trill was inspired by the way we use our hands to interact with the world. Harnessing the power of capacitive touch sensing for interaction, Trill sensors come in a range of shapes, sizes and types to create a convenient way of integrating beautiful touch sensing into any interactive project.
Build beautiful, custom touch interfaces
Trill sensors can be used individually, or chained together to make even larger surfaces. You can use up to 8 of a single Trill type, or a network of different Trill sensors for a totally custom, perfectly crafted interface.
Trill sensors are also highly customisable. Not only can they be trimmed to size to fit exactly where they need to, but they can also be covered and fully embedded in a project, and calibrated in software for exactly the right responsiveness and sensitivity you need.
Designed for Bela, widely compatible
Though Trill touch sensors are designed to take advantage of Bela’s low-latency processing, they are compatible with any system that suppports I2C communication such as Arduino, Teensy and Raspberry Pi. Download the Trill library and example projects for Bela and other platforms on the Trill Github repo.
Types of Trill sensors
Trill Bar is a one-axis multi-touch slider, capable of detecting up to five simultaneous touches as well as touch sizes.
Dimensions: 101.6 mm x 21.5 mmBuy Trill Bar now
Trill Square is a two-dimensional x/y sensor, perfect for controlling two parameters with a single touch. Can also detect touch size.
Dimensions: 69.0 mm x 69.0 mmBuy Trill Square now
Trill Craft is a 30-channel breakout board, perfect for building custom touch surfaces out of anything conductive - wire, copper tape, conductive fabric, fruit, water and more.
Dimensions: 52.0 mm x 21.0 mmBuy Trill Craft now
Trill Hex is a hexagonal two-dimensional x/y sensor, perfect for controlling two parameters with a single touch. Can also detect touch size, and is ideal for tessellating into large interactive surfaces.
Dimensions: 53.0 mm x 53.0 mm (edge to edge)Buy Trill Hex now
Trill Ring is a round one-dimensional sensor, capable of detecting up to five simultaneous touches and touch sizes. Trill Ring can fit an arcade button in the middle, and can fit within a Neopixel ring.
Dimensions: 52.0 mm (outer diameter), 28.2 mm (inner diameter)Buy Trill Ring now
Trill Flex is a base board that comes with a detachable sensor printed on flexible PCB, perfect for bending around corners, edges and curved surfaces. The sensor is detachable so you can make your own flex sensors and swap in your own creations!