この記事は、IC付きのLEDが数珠つなぎになったNeoPixelを加工して、棒グラフ掲示板としたものを、ラズベリーパイに配線して使える様にするまでを記しています。 棒グラフ掲示板の作成は以下の記事をご覧ください。 今回の記事では、以下のサイトが ...

import board import neopixel_write import digitalio pin = digitalio.DigitalInOut(board.NEOPIXEL) pin.direction = digitalio.Direction.OUTPUT pixel_off = bytearray([128 ...

Ogaki Mini Maker Faire 2024を家族と一緒に見に行ったとき、自作の小型ボードを頒布なさっている方がいた。私は頂くことができなかったが、丁寧に説明をしてもらえた。 CircuitPythonなるものがあって、お子様の勉強にも良いと思いますよとのこと。 少し時間が ...

This week Adafuit has announced the availability of a new version of its awesome CircuitPython programming language designed specifically for microcontrollers. Making available a relatively stable ...

I wished someone a happy birthday just before I began this assignment! The idea was to see if one pixel can convey that wish and emotion. The animation begins with a sharp yellow white spark as if a ...

CircuitPython reached a major milestone last week as it welcomed its 100th board into the fold: the wristwatch form factored badge designed for the 10th annual Open Source Hardware Summit, which takes ...

The Adafruit team have this week announced the release of the CircuitPython 5.0.0 beta.0. Beta, offering a largely feature-complete release of the latest CircuitPython platform, although it is still ...

Join us on Wednesday, July 26 at noon Pacific for the CircuitPython Happenings Hack Chat with The folks from Adafruit! It’s always a party when the good folks from Adafruit stop by the Hack Chat, and ...