Voting resources, early voting, and poll worker information - VOTE. ... Adafruit is open and shipping.

NEW GUIDE: #Hallowing Minotaur Maze #adafruit

NEW GUIDE on the Adafruit Learning System: Hallowing Minotaur Maze

Lose yourself in the Minotaur-confounding Labyrinth, smoothly animated in 3D (30+ frames per second) on the Hallowing display, using tricks that might have impressed Daedalus had he stuck around for microcontrollers and bitmapped graphics.

It’s really just a fancy graphics demo, something to fidget with and amaze your friends. Despite the name, there’s no Minotaur after you. The code and techniques used here may prove insightful to programmers learning to maximize graphics performance on microcontrollers.

The Minotaur Maze code uses ray casting — a computer graphics technique that’s sort of a dollar-store version of ray tracing. Most famously seen in id Software’s Wolfenstein 3D, ray casting is really a two-dimensional algorithm that creates the illusion of a three-dimensional environment. Nonetheless, it’s impressive to see running smoothly on this tiny board!

Nobody asked for this, it was written in a fit of nostalgia following a couple of display hacks I had cooked up. I always loved the graphics coding articles in 1980s computer magazines…more often than not the code or the math went way over my head, but they’d often explain some clever technique that could be filed away for later…I hope this guide offers the same.


Adafruit has had paid day off for voting for our team for years, if you need help getting that going for your organization, let us know – we can share how and why we did this as well as the good results. Here are some resources for voting by mail, voting in person, and some NY resources for our NY based teams as well. If there are additional resources to add, please let us know –

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, 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 24,000+ makers on Adafruit’s Discord channels and be part of the community!

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!

Follow Adafruit on Instagram for top secret new products, behinds the scenes and more

CircuitPython – The easiest way to program microcontrollers –

Maker Business — To make it through a tough business cycle, layoffs should be a last resort

Wearables — Start with too much

Electronics — Desolder with… more solder!

Python for Microcontrollers — Python on Microcontrollers Newsletter: Over 200 CircuitPython compatible boards! #Python #Adafruit #CircuitPython #CircuitPythonDay @micropython @ThePSF

Adafruit IoT Monthly — Mitigating Climate Change with IoT, LoRaWAN Gardens, and more!

Microsoft MakeCode — MakeCode and Wonder Woman 1984 Team Up

EYE on NPI — Maxim’s Himalaya uSLIC Step-Down Power Module #EyeOnNPI @maximintegrated @digikey

New Products – Adafruit Industries – Makers, hackers, artists, designers and engineers! — JP’s Product Pick of the Week 9/15/20 VL53L0X Distance Sensor @adafruit @johnedgarpark #adafruit #newproductpick

Get the only spam-free daily newsletter about wearables, running a "maker business", electronic tips and more! Subscribe at !

No Comments

No comments yet.

Sorry, the comment form is closed at this time.