SparkFun
LilyPad LilyMini ProtoSnap
The LilyMini ProtoSnap is a great way to get started learning about creating interactive e-textile circuits before you start sewing. Like other LilyPad Pr...
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The LilyMini ProtoSnap is a great way to get started learning about creating interactive e-textile circuits before you start sewing. Like other LilyPad ProtoSnap boards, the LilyMini ProtoSnap has all of its pieces wired together out of the box, enabling you to test the circuit’s function before you sew. At the center of the board is a pre-programmed LilyMini microcontroller connected to a LilyPad Light Sensor, LilyPad Button and two pairs of LilyPad LEDs.
The LilyMini ProtoSnap ships with pre-loaded code that uses all the LilyPad pieces connected to it. This sample code has three modes, which can be selected by pressing the LilyPad Button on the bottom-left side of the ProtoSnap. The built-in RGB LED on the LilyMini will change color to indicate which mode has been selected:
- White: All LEDs on.
- Magenta: LEDs fade in and out in a breathing pattern. When the light sensor is covered, LEDs fade faster.
- Cyan: LEDs off. When the light sensor is covered, LEDs will twinkle.
The LilyMini board, at the center of the ProtoSnap, has a built-in battery holder for a CR2032 battery (included). The board can also be powered through the microUSB port while connected to a computer for reprogramming. On the opposite side of the LilyMini you will find the SAMD11 brain, which controls the ProtoSnap.
Note: A portion of this sale is given back to Dr. Leah Buechley for continued development and education in e-textiles.
Note: The LilyPad LilyMini ProtoSnap does NOT include sewing needles or conductive thread. These items will need to purchased separately.
Get Started with the LilyMini ProtoSnap Guide
Included on the ProtoSnap:
- 1x LilyMini (battery included)
- 1x LilyPad Light Sensor
- 1x LilyPad Button
- 4x LilyPad LEDs
Documents:
Jargon buster
Plain-language definitions for the technical terms used above.
- e-textiles
- Electronic textiles are fabrics or clothing that include electrical parts such as conductive thread, sensors, LEDs, or small controllers. This matters because parts for e-textiles need to survive bending, sewing, and sometimes washing.
- LED
- A light-emitting diode (LED) is a small electronic component that emits light when current flows through it in the correct direction. Because it only conducts one way, its polarity matters, and a through-hole LED must be soldered the correct way around to light up.
- microcontroller
- A microcontroller is a small computer on a single chip that runs a stored program and controls connected inputs and outputs such as buttons, sensors, displays and communication interfaces. In a device built around one, it is the part that executes the code and coordinates the device's behaviour.
- RGB
- Short for red, green and blue, the three primary colours of light that are mixed in varying amounts to make a wide range of colours. In electronics RGB can refer to an LED or pixel that blends these three colours, or to a colour signal or interface that carries separate red, green and blue channels.
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STEM & Education
Wearables & E-textiles
LilyPad LilyMini ProtoSnap Schematic
Schematic · 112.0 KB · Click any page to view full size
Supplier page — sparkfun.com
Supplier Description · 1.3 MB · Click any page to view full size
Resources & Downloads
Guides, code examples, and more
Related Tutorials
Free guides on learn.littlebird.com.au
