Metro m4 « Adafruit Industries – Makers, hackers, artists, designers and engineers!

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January 21, 2020 at 3:00 am
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January 21, 2020 at 2:00 am
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January 21, 2020 at 1:00 am
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January 16, 2020 at 6:20 pm
Great news for students! Adafruit is part of the…

January 13, 2020 at 5:47 pm
Adafruit Not Shipping USPS Orders on January 20,…

January 12, 2020 at 6:29 pm
Digital puppets using AR (augmented reality)…

October 21, 2019 AT 3:00 pm

How to build a Linear Actuator powered by Solenoids and controlled by an Adafruit Metro M4

— by Kelly

Filed under: community, customer projects, Metro —
Tags: community, customer projects, metro, Metro m4, solenoids —

August 22, 2019 AT 9:15 am

Made in NYC 8/21/2019 Featuring #Adafruit #MetroM4 Express & AirLift @Adafruit

— by Stephanie

Filed under: feather, LEDs, m4, manufacturing, Metro, NYC —
Tags: Adafruit, AirLift, charlieplexed matrix, FeatherWing, made in nyc, manufacturing, Metro m4, metro m4 airlift, nyc, tft featherwing —

August 21, 2019 AT 1:58 pm

New Guide: eInk / ePaper Autostereograms with Adafruit Metro M4 #CircuitPython #AdafruitLearningSystem #eInk #ePaper #Metro @Adafruit @cogliano

— by Anne Barela

Filed under: adafruit learning system, displays, e-paper, Metro, tutorials —
Tags: circuitpython, display, eInk, ePaper, Metro m4, no solder —

July 23, 2019 AT 9:00 am

NEW GUIDE: ePaper Maze Maker (a no solder project) #epaper #eink #AdafruitLearningSystem #Adafruit @Adafruit

— by Anne Barela

Filed under: adafruit learning system, displays, e-paper, gaming, m4, Metro, tutorials —
Tags: eInk, ePaper, game, maze, Metro m4, shield —

July 11, 2019 AT 9:09 am

Made in NYC 7/10/2019 #Adafruit Double Feature with #CRICKIT #MetroM4 and #CPX @Adafruit

— by Stephanie

Filed under: Cats of Engineering, Circuit Playground Express, CRICKIT, manufacturing, Metro, micro:bit, NYC —
Tags: cat, cats of engineering, circuit playground express, CPX, crickit, crickit microbit, made in nyc, manufacturing, metro, Metro m4, metro m4 airlift, metro mini, nyc —

May 1, 2019 AT 2:37 pm

NEW GUIDE: Multi-Sensor IoT Environmental Sensor Box With CircuitPython #IoT #InternetOfThings #CircuitPython #Adafruit #AdafruitIO #AdafruitLearningSystem @DAstels

— by Anne Barela

Filed under: adafruit learning system, AirLift, CircuitPython, environment, feather, Metro, sensorsparts, tutorials —
Tags: AirLift, environmental sensing, ESP32, feather m4, internet of things, IoT, Metro m4, sensors —

April 26, 2019 AT 3:30 pm

New Products 4/24/19 Featuring Adafruit PyBadge for MakeCode Arcade, CircuitPython or Arduino! (Video)

— by Angelica

Filed under: ask-an-engineer, New Products —
Tags: AirLift, arcade, arduino, ask an engineer, circuitpython, female headers, fiber optics, headers, keyboard, MakeCode, male headers, Metro m4, mouse, new products, pybadge, raspberry pi, video, wifi —

April 22, 2019 AT 12:16 pm

Soldering up the Metro M4 AirLift

— by Dano Wall

Filed under: manufacturing, Metro, wireless —
Tags: AirLift, manufacturing, Manufacturing Monday, Metro m4, selective soldering —

February 14, 2019 AT 1:57 pm

NEW GUIDE: CircuitScheme – Lisp on CircuitPython #CircuitPython #Lisp #SAMD51 #AdafruitLearningSystem @MicrochipMakes @Adafruit

— by Anne Barela

Filed under: CircuitPython, feather, Grand Central, ItsyBitsy, Metro, Programming —
Tags: circuitpython, circuitscheme, feather m4 express, grand central m4, itsybitsy M4, lisp, Metro m4 —

February 1, 2019 AT 12:00 pm

New Products 1/30/19 Featuring #Adafruit Tri-Color #eInk / #ePaper Display with #SRAM – Red Black White (Video)

— by Angelica

Filed under: ask-an-engineer, New Products —
Tags: AAE, battery holder, cases and enclosures, eInk, eInk display, ePaper, FeatherWing, leds, Metro m4, module, new products, OLED, pi cases, raspberry pi 3 A+ —

September 17, 2018 AT 11:03 am

Lisp for microcontrollers – uLisp interpreter supports #Adafruit M4 boards @johnson_davies

— by Anne Barela

Filed under: feather, ItsyBitsy, Metro, Programming —
Tags: feather m4 express, itsybitsy M4, lisp, Metro m4, Microcontrollers, uLisp —

July 31, 2018 AT 11:59 am

e-Paper Display driver code for Circuitpython with a fractal demo

— by Anne Barela

Filed under: displays, e-paper, m4, Metro —
Tags: display, e-paper, fractals, Metro m4 —

May 14, 2018 AT 12:08 pm

NEW GUIDE: Digital Circuits 6: An EPROM Emulator #AdafruitLearningSystem

— by Anne Barela

Filed under: CircuitPython, history, Metro, microcontrollers —
Tags: Digital Circuits, emulator, EPROM, Metro m4, UVEPROM, Z80 —