Adafruit Wearables

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E-textile
Module - entry page
Adafruit Wearables
to finalize beginner
2019/08/28 ⚒⚒ 2019/08/28
Objectives
  • be aware of various e-textile resources in this wiki
  • basic principles
See also

Objectives

  • be aware of various e-textile resources in this wiki
  • basic principles

See also

  • Quality: to finalize
  • Difficulty: beginner

Introduction

This article describes various components of the Adafruit's Wearables, i.e. e-textile components.

According to Wikipedia (Aug 2019), “Adafruit Industries is an open-source hardware company based in New York City. It was founded by Limor Fried in 2005. The company designs, manufactures and sells a number of electronics products, electronics components, tools and accessories. It also produces a number of learning resources, including live and recorded videos related to electronics, technology, and programming.”

“In addition to our FLORA and GEMMA sewable microcontrollers, Adafruit's wearables category includes conductive textiles, battery packs, sensors and LEDs, and all-in-one packs perfect for beginners and as gifts.” (Wearables, retrieved August 28, 2019)

Adafruit wearables are an alternative to the Lilypad

Components of the Adafruit system

See also:

Microcontroller boards

All these boards, are some kind of tiny programmable computer and can connect to various other components, e.g. sensors, switches and LEDs.

AdaFruit Flora. Source: Flickr of AdaFruit

659 FLORA V3

FLORA was until recently, Adafruit's main wearable electronics platform. It's built around the Arduino Atmega32u4 chip and has built-in USB support.

  • FLORA - Wearable electronic platform: Arduino-compatible - v3 (as of Aug 2019) is the main board. It it includes a processor, a LED and various connectors. ($ 15)
  • 4.4 grams
  • 4.5 cm diameter (1.75)
  • 7mm thick (0.3")
  • USB support (Micro B cable needed)
  • Battery connector (several battery types are supported, i.e. 3.5v to 16v))
  • 14 connectors / also used for sewing.

Circuit Playground

  • A FLORA board that integrates LEDs, made for learning Arduino programming.
  • See below for the Express pack version.
AdaFruit Circuit Playground Express'. Source: Flickr of AdaFruit

Circuit Playground Express ($25)

GEMMA M0

Input

Ouptut

Packs

Circuit Playground Express

Playground express are interesting for education since the board can be programmed with MakeCode, JavaScript or CircuitPython. In addition, it can communicate with other boards through the infrared sensor. In addition to the built-in LEDs and sensors, one also can attach external components.

See Adafruit Circuit Playground Express

Sewing / fixing

Other

Links

Bibliography

See also: e-textile