So, what’s it like in practice? I had a chance to play with the Debian “squeeze” distribution – the official Fedora based image was not yet available. Getting the image written onto an SD card (I recommend 4 GB min as the default image leaves not a lot of empty space to install new software on a 2 GB card) was simple enough following these instructions. I decided that it would be fun to try to get my Neural Network controlled RC car working on Raspberry Pi. The Rasp Pi team are working on an add on “Gertboard” for I/O but since those aren’t available yet and the device already has USB ports, connecting an Arduino UNO board should work great, right? Well, yes, but the debian image doesn’t come with kernel driver support or prebuilt modules for the usb/serial interface Arduino uses. It took quite a bit of digging to find all the info I needed to build these myself, but I’ve made prebuilt modules available at the end of this post if you’d like to repeat this yourself.
As 2022 starts, let’s take some time to share our goals for CircuitPython in 2022. Just like past years (full summary 2019, 2020, and 2021), we’d like everyone in the CircuitPython community to contribute by posting their thoughts to some public place on the Internet. Here are a few ways to post: a video on YouTub, a post on the CircuitPython forum, a blog post on your site, a series of Tweets, a Gist on GitHub. We want to hear from you. When you post, please add #CircuitPython2022 and email email@example.com to let us know about your post so we can blog it up here.
Stop breadboarding and soldering – start making immediately! Adafruit’s Circuit Playground is jam-packed with LEDs, sensors, buttons, alligator clip pads and more. Build projects with Circuit Playground in a few minutes with the drag-and-drop MakeCode programming site, learn computer science using the CS Discoveries class on code.org, jump into CircuitPython to learn Python and hardware together, TinyGO, or even use the Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for CircuitPython, MakeCode, and Arduino. It has a powerful processor, 10 NeoPixels, mini speaker, InfraRed receive and transmit, two buttons, a switch, 14 alligator clip pads, and lots of sensors: capacitive touch, IR proximity, temperature, light, motion and sound. A whole wide world of electronics and coding is waiting for you, and it fits in the palm of your hand.
Have an amazing project to share? The Electronics Show and Tell is every Wednesday at 7pm ET! To join, head over to YouTube and check out the show’s live chat – we’ll post the link there.
Join us every Wednesday night at 8pm ET for Ask an Engineer!
Maker Business — Pololu’s account of the chip shortage
Wearables — Make it sticky
Electronics — Your job’s a joke, you’re broke, your semiconductor is DOA
Python for Microcontrollers — Python on Microcontrollers Newsletter: Raspberry Pi Pico turns one and more! #Python #CircuitPython @micropython @ThePSF
Adafruit IoT Monthly — 2021 in Recap!
Microsoft MakeCode — MakeCode Thank You!
EYE on NPI — Maxim’s Himalaya uSLIC Step-Down Power Module #EyeOnNPI @maximintegrated @digikey
New Products – Adafruit Industries – Makers, hackers, artists, designers and engineers! — NEW PRODUCT – ESP32-S3-DevKitC-1 – ESP32-S3-WROOM-2 – 32MB Flash 8MB PSRAM
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