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Are you new to programming and to Python? Designs for Feather format board carriers that mate with Lego blocks for quick hardware prototypes — Twitter. Two new versions of ulab, a numpy-like number crunching library, have been released. These versions implements a numpy-compatible interface, and adds a couple of new functions, as well as a number of fixes for bugs while writing the manual.
The change in the interface was a recurring request from the community and is meant to simplify porting of numpy code from a PC. Since CircuitPython is still using the old interface, the fixes have been backported and released as v. The CircuitPython-compatible version is going to stay alive on the legacy branch , and will receive regular updates and bug fixes until CircuitPython decides to adopt the numpy-compatible interface — GitHub.
Ever had to program a bazillion CircuitPython boards? Requires Python 3. Currently only tested and functional on macOS Questionary is a Python library for effortlessly building pretty command line interfaces — GitHub via bigl. How much memory does a Python object take in memory? In honor of Martin Luther King Jr. Seems handy! This section outlines which boards have been included in CircuitPython or added to CircuitPython.
Looking to add a new board to CircuitPython? Adafruit has four guides to help you do so:. CircuitPython support for hardware continues to grow.
We are adding support for new sensors and breakouts all the time, as well as improving on the drivers we already have. As we add more libraries and update current ones, you can keep up with all the changes right here!
For the latest community contributed libraries, download the CircuitPython Community Bundle. Have an idea for a new driver?
File an issue Open Hardware Monitor Python Windows on CircuitPython! Submit it to the CircuitPython Community Bundle. Interested in helping with current libraries? Check out the CircuitPython. We have a guide on contributing to CircuitPython with Git and Github if you need help getting started. You can also find us in the circuitpython channel on the Adafruit Discord.
You can check out this list of all the Adafruit CircuitPython libraries and drivers available. In the past week I fixed many bugs in preparation for 6. I have some other fixes in the works but will probably hold them for a 6.
This week I did some general guide work, including fixing up a couple of guides that had minor issues. One needed a different schematic and fab print, and another needed an extra Fritzing diagram.
I worked with Dylan on getting the majority of libraries updated to using the latest version of Black. There were a couple of updates to the templates we use for creating libraries that needed to be applied to all libraries before they were added to the templates, so Dylan did that in the same process.
This ended up involving manually adding new license formatting to all of the existing libraries, and therefore PRs for all of them. This past week I worked with Jeff to get a workaround in place for an issue that came up with a recent kernel release for the Raspberry Pi which resulted in a garbled screen.
The workaround will basically roll back the kernel to an older version before the issue came up. I also finished a big project of getting the PyPortal refactored to use PortalBase and kept full backwards compatibility with the previous library. This is a project that I had started before the holiday break and I had to come up with some workarounds that I was getting stuck on. The repositories were all set up already, so this mostly involved enabling GitHub pages on each repo and updating the paths, though I did run into one issue where the CSS was missing.
Copying it from glitch and uploading it to GitHub fixed that issue. So, lots of odds and ends. I did my first stream of the year where we went and looked back at past CircuitPython annual plans. See the stream here. In her keynote, Limor will discuss how Python is snaking its way into hardware, Linux single board computers and more. The schedule and tickets are Open Hardware Summit 2021 available at lca This year, there will be a Python Developer Room.
Details — Adafruit Blog. PyCascades is a regional PyCon in the Pacific Northwest, celebrating the west coast Python developer and user community. Held online February 19th — 21st, — PyCascades. The Open Hardware summit will be held online, Friday April 9, The summit will be livestreamed, but ticket holders will have access to additional interactive portions of the summit like meet-and-greets, workshops, and sponsor booths.
Find details, including ticket and sponsorship information at PyCon US, the annual official annual Python gathering, has been announced to be held online May , Sprints will be held May , If you know of virtual events or events that may occur in the future, please let us know on Discord or on Twitter with hashtag CircuitPython.
New to CircuitPython? Start with our Welcome to CircuitPython Guide. Documentation for it is here. The latest pre-release version is 3. Star it on GitHub! Sign in with an existing account such as Github, Google or Facebook and start contributing through a simple web interface. No forks or pull requests needed! The Executive Director will work with the board to build a bridge to a stronger future for OSI and the open source ecosystem.
The candidate will set strategic direction and move the Open Source Initiative towards our vision, working with the Open Hardware Summit Uk staff and community to achieve measurable program outcomes. This role is ideal for the experienced executive director who can take organizations to the next level.
The candidate can set strategy and translate it into programmatic results, achieved through organizational leadership and operational excellence. Plus, the candidate excels at managing ambiguity and drives for clarity and impact. The Adafruit Discord community, where we do all our CircuitPython development in the open, reached over 26, humans, thank you!
Write an article about your awesome micro:bit project, share a news story or even write a tutorial on how to make something — micromag. Giant light up letters and numbers with NeoPixels! A Neopixel heart, in resin — Instagram. A Scandal in Bohemia , a cool interactive immersive Sherlock Holmes story made for the web.
Slides from the hardwareclub. The new Microsoft Edge browser the first version based on Chromium is out of preview and now available for download — Windows Blogs. It is not meant to be a systems-programming language but is intended for teaching or prototyping. The language had a major influence on the design of the Python programming language; Guido van Rossum, who developed Python, previously worked for several years on the ABC system in the mid s.
You were an electronics hobbyist before becoming a programmer. How did you get started in electronics? I remember that from the last grade in elementary school and probably through my second year in university, electronics kits and my own designs were one of my big passions.
In elementary school, I took one of the first projects I built into class as a show and tell project. There was no one who understood what it was or why it was interesting or cared. I just know that I took it in, and it fell flat. All in with Python, from the YouTube comments. How open source programming can offer opportunities after incarceration — opensource.
Running Python in the Linux Kernel by Yonatan. Managing Python Environments by John. Optimizing Python Code with ctypes by Samuel. Google has a free IT automation with Python professional certificate available, blog post and Open Hardware Router Python course :.
Python is now the most in-demand programming language, and more than , U. With this new certificate, you can learn Python, Git and IT automation within six months.
The program includes a final project where learners will use their new skills to solve a problem they might encounter on the job, like building a web service using automation.
The Unofficial Apple Archive — applearchive. Rendered in small sizes, the text looks crisper. The easier the forms, the faster the eye perceives them and the less effort the brain needs to process them.
Looks interesting for retro art, Smear FX —. Just a little touch of smear can add a lot of value to animations and makes them feel smoother. Do a jump animation, a weapon swing, item spawn, maybe a logo intro animation, the possibilities are endless!
Latest CLUE design sneak preview! Designed by Mike Doell. You can use CircuitPython libraries on Raspberry Pi! Check it out! CircuitPython support for hardware continues to grow.
We are adding support for new sensors and breakouts all the time, as well as improving on the drivers we already have. As we add more libraries and update current ones, you can keep up with all the changes right here! Have an idea for a new driver? File an issue on CircuitPython! Interested in helping with current libraries?
Check out the CircuitPython. We have a guide on contributing to CircuitPython with Git and Github if you need help getting started.
You can also find us in the circuitpython channel on the Adafruit Discord. Feel free to contact Kattni kattni with any questions. You can check out this list of all the CircuitPython libraries and drivers available. Here are the top 10 CircuitPython libraries downloaded from PyPI in the last week, including the total downloads for those libraries:.
This past week has seen us close in on the end of the actions migration project. Finally, late last week, I wrote my CircuitPython post with my thoughts, hopes and aspirations for CircuitPython in the coming year. Now you can pair a CircuitPython device just once, and have it reconnect automatically after that.
I wrote a CircuitPython post, reviewing my CircuitPython post goals and adding some new thoughts. Now that bonding is finally done, I can go on and fix some remaining CircuitPython 5. In the longer run, I would like to revamp timekeeping inside CircuitPython, so we can do low-power sleep. I also received positive reactions to thoughts about asynchronous programming and multitasking in my CircuitPython, and would like to start revisiting that again.
Over the last week, I worked on finishing up a few things associated with the Circuit Playground library update. I attempted to add friendly error handling to the Express module in the event that you try to import Bluefruit-only features, and ran into the stack size being too small again. This update will require increasing the stack size again, and therefore has been put on hold for now.
I created four new Fritzing objects. Next up is the guide for the ItsyBitsy nRF, so keep an eye out for that soon. I also completed my CircuitPython post. Thank you to everyone involved in CircuitPython. You make it what it is.
I spent this past week working on fixing a number of bugs for the next release, including some old busio issues with SPI and I2C, and a lot of stylistic cleanup that made things more consistent between old and new code. I also worked with Scott on resolving an issue with the UF2 bootloader on the upcoming Meowbit board, which should go a long way toward making UF2 possible on all of the STM32 boards.
This past week, I have been working on adding lots of additions to Blinka, our CircuitPython library compatibility layer for Raspberry Pi and other Single Board Computers. You can check out the LED Backpack guide here.
For the library itself, I have been porting over some functions from other libraries such as a marquee function for the Segmented Displays and a shift function to animate much easier on the LED Matrix displays. We previously hosted PyCascades in Vancouver and Seattle. We aim to bring together Python users and developers from both the Pacific Northwest and around the world.
April , , Pittsburgh, Pennsylvania, USA — The PyCon conference, which will take place in Pittsburgh, is the largest annual gathering for the community using and developing the open-source Python programming language.
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