Adafruit GEMMA: Difference between revisions
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== The board == | == The board == | ||
[[file:gemma_guide.jpg|none| | [[file:gemma_guide.jpg|none|800px|thumb|AdaFruit GEMMA schema, Source: [https://learn.adafruit.com/adafruit-gemma-m0/guided-tour# learn.adafruit.com/], Copyright Adafruit, reproduced with permission.]] | ||
This board has the following features | This board has the following features | ||
Revision as of 15:14, 27 August 2019
Introduction
Adafruit GEMMA is a small e-textile Arduino-compatible board that also can be programmed with CircuitPython. Quote: "The Gemma M0 is a super small microcontroller board, with just enough to build many simple projects. It may look small and cute: round, about the size of a quarter, with friendly alligator-clip sew pads". (Gemma M0 Overview page, August 2019).
As of August 2019, Gemma M0 version is the most interesting version. Version V1 and V2 are no longer recommended.
See also:
The board
This board has the following features
- 48 MHz 32 bit processor
- 256KB Flash
- 32 KB RAM
- RBG DotStar LED
- Can be used with Arduino IDE or CircuitPython
- JST battery connector
- ON/OFF Switch
Pads
- Analog I/O
- 2 high speed PWM outputs on other two I/O Pads - for servos, LEDs, etc
connectivity
- Native USB supported by every OS
Using CircuitPython
“The most exciting part of the Gemma M0 is that while you can use it with the Arduino IDE, we are shipping it with CircuitPython on board. When you plug it in, it will show up as a very small disk drive with main.py on it. Edit main.py with your favorite text editor to build your project using Python, the most popular programming language. No installs, IDE or compiler needed, so you can use it on any computer, even ChromeBooks or computers you can't install software on. When you're done, unplug the Gemma M0 and your code will go with you.”
Links
- Adafruit GEMMA M0 Product Page.
- Overview
Acknowledgement
Pictures as well as some text was reproduced from the Adafruit circuit playground express documentation. Some pictures are available under a CC BY-NC-SA license. Others are copyright AdaFruit and "all rights reserved" and reproduced with permission. Before you reuse any picture from this website, make sure to look at the license information.