Time Travel Tuesday #timetravel a look back at the Adafruit, maker, science, technology and engineering world

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1892 – Homer Plessy is arrested for refusing to leave his seat in the “whites-only” car of a train; he lost the resulting court case, Plessy v. Ferguson.

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Homer Adolph Plessy was the American Louisiana Creole of Color plaintiff in the United States Supreme Court decision in Plessy v. Ferguson.

Arrested, tried and convicted in New Orleans of a violation of one of Louisiana’s racial segregation laws, he appealed through Louisiana state courts to the U.S. Supreme Court and lost. The resulting “separate but equal” decision against him had wide consequences for civil rights in the United States. The decision legalized state-mandated segregation anywhere in the United States so long as the facilities provided for both blacks and whites were putatively “equal”.

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1909 – Virginia Apgar, American anesthesiologist and pediatrician, developed the Apgar test, is born.

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Virginia Apgar was an American-Armenian obstetrical anesthesiologist. She was a leader in the fields of anesthesiology and teratology, and introduced obstetrical considerations to the established field of neonatology. To the public, however, she is best known as the inventor of the Apgar score, a way to quickly assess the health of newborn children immediately after birth.

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1940 – Evi Nemeth, American author and engineer is born.

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Evi Nemeth was an engineer, author, and teacher known for her expertise in computer system administration and networks. She was the lead author of the “bibles” of system administration: UNIX System Administration Handbook (1989, 1995, 2000), Linux Administration Handbook (2002, 2006), and UNIX and Linux System Administration Handbook (2010). Evi Nemeth was known in technology circles as the matriarch of system administration.

Nemeth was best known in mathematical circles for originally identifying inadequacies in the “Diffie–Hellman problem”, the basis for a large portion of modern network cryptography.

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2011 – Creativty 50 2011: Limor Fried – Creativity 50 – Creativity Online

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Move over, Martha. When it comes to DIY, Limor Fried is the queen. Alternately — and often simultaneously — described as an engineer, artist and hacker, Ms. Fried was pursuing a master’s degree at MIT when she started publishing designs for her homemade consumer-electronics products (think an MP3 player encased in a mint tin) and amassing a following of folks who wanted to know: How can I do that?

Enter Adafruit, the DIY business that sells kits to create everything from a small battery-powered USB charger to the EggBot, an “open-source art robot that can draw on spherical or egg-shaped objects from the size of a ping-pong ball to that of a small grapefruit.” While most traditional hardware makers go to great pains to protect their proprietary IP, Ms. Fried gives hers away and accompanies them with online tutorials. “The more it’s shared, the better it gets,” she said.

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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 circuitpython2022@adafruit.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.

Join 32,000+ makers on Adafruit’s Discord channels and be part of the community! http://adafru.it/discord

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.

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CircuitPython – The easiest way to program microcontrollers – CircuitPython.org


Maker Business — Pololu’s account of the chip shortage

Wearables — Stay frosty

Electronics — High voltage logic

Python for Microcontrollers — Python on Microcontrollers Newsletter: CircuitPython 2022 Survey, Python #1 in 2021 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 Products 1/14/2022 Featuring Adafruit QT Py ESP32-S2 WiFi Dev Board with uFL Antenna Port – STEMMA QT! (Video)

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